199ebb4caSwyllys /* 299ebb4caSwyllys * CDDL HEADER START 399ebb4caSwyllys * 499ebb4caSwyllys * The contents of this file are subject to the terms of the 599ebb4caSwyllys * Common Development and Distribution License (the "License"). 699ebb4caSwyllys * You may not use this file except in compliance with the License. 799ebb4caSwyllys * 899ebb4caSwyllys * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 999ebb4caSwyllys * or http://www.opensolaris.org/os/licensing. 1099ebb4caSwyllys * See the License for the specific language governing permissions 1199ebb4caSwyllys * and limitations under the License. 1299ebb4caSwyllys * 1399ebb4caSwyllys * When distributing Covered Code, include this CDDL HEADER in each 1499ebb4caSwyllys * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 1599ebb4caSwyllys * If applicable, add the following below this CDDL HEADER, with the 1699ebb4caSwyllys * fields enclosed by brackets "[]" replaced with your own identifying 1799ebb4caSwyllys * information: Portions Copyright [yyyy] [name of copyright owner] 1899ebb4caSwyllys * 1999ebb4caSwyllys * CDDL HEADER END 209f0bc604SWyllys Ingersoll * 21*269e59f9SJan Pechanec * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. 2299ebb4caSwyllys */ 2399ebb4caSwyllys 2499ebb4caSwyllys #include <stdio.h> 2599ebb4caSwyllys #include <dlfcn.h> 2699ebb4caSwyllys #include <link.h> 2799ebb4caSwyllys #include <fcntl.h> 2899ebb4caSwyllys #include <ctype.h> 2999ebb4caSwyllys #include <sys/param.h> 3099ebb4caSwyllys #include <sys/types.h> 3199ebb4caSwyllys #include <sys/stat.h> 3299ebb4caSwyllys #include <errno.h> 3399ebb4caSwyllys #include <sys/socket.h> 3499ebb4caSwyllys #include <netinet/in.h> 3599ebb4caSwyllys #include <arpa/inet.h> 3699ebb4caSwyllys #include <thread.h> 3799ebb4caSwyllys 3899ebb4caSwyllys #include <ber_der.h> 3999ebb4caSwyllys #include <kmfapiP.h> 4099ebb4caSwyllys 4199ebb4caSwyllys #include <pem_encode.h> 4299ebb4caSwyllys #include <rdn_parser.h> 4399ebb4caSwyllys #include <libxml2/libxml/uri.h> 4499ebb4caSwyllys #include <libgen.h> 4599ebb4caSwyllys #include <cryptoutil.h> 4699ebb4caSwyllys 4799ebb4caSwyllys static uchar_t pkcs11_initialized = 0; 4899ebb4caSwyllys mutex_t init_lock = DEFAULTMUTEX; 4999ebb4caSwyllys extern int errno; 5099ebb4caSwyllys 5199ebb4caSwyllys typedef struct { 5299ebb4caSwyllys KMF_RETURN code; 5399ebb4caSwyllys char *message; 5499ebb4caSwyllys } kmf_error_map; 5599ebb4caSwyllys 5699ebb4caSwyllys static kmf_error_map kmf_errcodes[] = { 5799ebb4caSwyllys {KMF_OK, "KMF_OK"}, 5899ebb4caSwyllys {KMF_ERR_BAD_PARAMETER, "KMF_ERR_BAD_PARAMETER"}, 5999ebb4caSwyllys {KMF_ERR_BAD_KEY_FORMAT, "KMF_ERR_BAD_KEY_FORMAT"}, 6099ebb4caSwyllys {KMF_ERR_BAD_ALGORITHM, "KMF_ERR_BAD_ALGORITHM"}, 6199ebb4caSwyllys {KMF_ERR_MEMORY, "KMF_ERR_MEMORY"}, 6299ebb4caSwyllys {KMF_ERR_ENCODING, "KMF_ERR_ENCODING"}, 6399ebb4caSwyllys {KMF_ERR_PLUGIN_INIT, "KMF_ERR_PLUGIN_INIT"}, 6499ebb4caSwyllys {KMF_ERR_PLUGIN_NOTFOUND, "KMF_ERR_PLUGIN_NOTFOUND"}, 6599ebb4caSwyllys {KMF_ERR_INTERNAL, "KMF_ERR_INTERNAL"}, 6699ebb4caSwyllys {KMF_ERR_BAD_CERT_FORMAT, "KMF_ERR_BAD_CERT_FORMAT"}, 6799ebb4caSwyllys {KMF_ERR_KEYGEN_FAILED, "KMF_ERR_KEYGEN_FAILED"}, 6899ebb4caSwyllys {KMF_ERR_UNINITIALIZED, "KMF_ERR_UNINITIALIZED"}, 6999ebb4caSwyllys {KMF_ERR_ISSUER, "KMF_ERR_ISSUER"}, 7099ebb4caSwyllys {KMF_ERR_NOT_REVOKED, "KMF_ERR_NOT_REVOKED"}, 7199ebb4caSwyllys {KMF_ERR_CERT_NOT_FOUND, "KMF_ERR_CERT_NOT_FOUND"}, 7299ebb4caSwyllys {KMF_ERR_CRL_NOT_FOUND, "KMF_ERR_CRL_NOT_FOUND"}, 7399ebb4caSwyllys {KMF_ERR_RDN_PARSER, "KMF_ERR_RDN_PARSER"}, 7499ebb4caSwyllys {KMF_ERR_RDN_ATTR, "KMF_ERR_RDN_ATTR"}, 7599ebb4caSwyllys {KMF_ERR_SLOTNAME, "KMF_ERR_SLOTNAME"}, 7699ebb4caSwyllys {KMF_ERR_EMPTY_CRL, "KMF_ERR_EMPTY_CRL"}, 7799ebb4caSwyllys {KMF_ERR_BUFFER_SIZE, "KMF_ERR_BUFFER_SIZE"}, 7899ebb4caSwyllys {KMF_ERR_AUTH_FAILED, "KMF_ERR_AUTH_FAILED"}, 7999ebb4caSwyllys {KMF_ERR_TOKEN_SELECTED, "KMF_ERR_TOKEN_SELECTED"}, 8099ebb4caSwyllys {KMF_ERR_NO_TOKEN_SELECTED, "KMF_ERR_NO_TOKEN_SELECTED"}, 8199ebb4caSwyllys {KMF_ERR_TOKEN_NOT_PRESENT, "KMF_ERR_TOKEN_NOT_PRESENT"}, 8299ebb4caSwyllys {KMF_ERR_EXTENSION_NOT_FOUND, "KMF_ERR_EXTENSION_NOT_FOUND"}, 8399ebb4caSwyllys {KMF_ERR_POLICY_ENGINE, "KMF_ERR_POLICY_ENGINE"}, 8499ebb4caSwyllys {KMF_ERR_POLICY_DB_FORMAT, "KMF_ERR_POLICY_DB_FORMAT"}, 8599ebb4caSwyllys {KMF_ERR_POLICY_NOT_FOUND, "KMF_ERR_POLICY_NOT_FOUND"}, 8699ebb4caSwyllys {KMF_ERR_POLICY_DB_FILE, "KMF_ERR_POLICY_DB_FILE"}, 8799ebb4caSwyllys {KMF_ERR_POLICY_NAME, "KMF_ERR_POLICY_NAME"}, 8899ebb4caSwyllys {KMF_ERR_OCSP_POLICY, "KMF_ERR_OCSP_POLICY"}, 8999ebb4caSwyllys {KMF_ERR_TA_POLICY, "KMF_ERR_TA_POLICY"}, 9099ebb4caSwyllys {KMF_ERR_KEY_NOT_FOUND, "KMF_ERR_KEY_NOT_FOUND"}, 9199ebb4caSwyllys {KMF_ERR_OPEN_FILE, "KMF_ERR_OPEN_FILE"}, 9299ebb4caSwyllys {KMF_ERR_OCSP_BAD_ISSUER, "KMF_ERR_OCSP_BAD_ISSUER"}, 9399ebb4caSwyllys {KMF_ERR_OCSP_BAD_CERT, "KMF_ERR_OCSP_BAD_CERT"}, 9499ebb4caSwyllys {KMF_ERR_OCSP_CREATE_REQUEST, "KMF_ERR_OCSP_CREATE_REQUEST"}, 9599ebb4caSwyllys {KMF_ERR_CONNECT_SERVER, "KMF_ERR_CONNECT_SERVER"}, 9699ebb4caSwyllys {KMF_ERR_SEND_REQUEST, "KMF_ERR_SEND_REQUEST"}, 9799ebb4caSwyllys {KMF_ERR_OCSP_CERTID, "KMF_ERR_OCSP_CERTID"}, 9899ebb4caSwyllys {KMF_ERR_OCSP_MALFORMED_RESPONSE, "KMF_ERR_OCSP_MALFORMED_RESPONSE"}, 9999ebb4caSwyllys {KMF_ERR_OCSP_RESPONSE_STATUS, "KMF_ERR_OCSP_RESPONSE_STATUS"}, 10099ebb4caSwyllys {KMF_ERR_OCSP_NO_BASIC_RESPONSE, "KMF_ERR_OCSP_NO_BASIC_RESPONSE"}, 10199ebb4caSwyllys {KMF_ERR_OCSP_BAD_SIGNER, "KMF_ERR_OCSP_BAD_SIGNER"}, 10299ebb4caSwyllys {KMF_ERR_OCSP_RESPONSE_SIGNATURE, "KMF_ERR_OCSP_RESPONSE_SIGNATURE"}, 10399ebb4caSwyllys {KMF_ERR_OCSP_UNKNOWN_CERT, "KMF_ERR_OCSP_UNKNOWN_CERT"}, 10499ebb4caSwyllys {KMF_ERR_OCSP_STATUS_TIME_INVALID, "KMF_ERR_OCSP_STATUS_TIME_INVALID"}, 10599ebb4caSwyllys {KMF_ERR_BAD_HTTP_RESPONSE, "KMF_ERR_BAD_HTTP_RESPONSE"}, 10699ebb4caSwyllys {KMF_ERR_RECV_RESPONSE, "KMF_ERR_RECV_RESPONSE"}, 10799ebb4caSwyllys {KMF_ERR_RECV_TIMEOUT, "KMF_ERR_RECV_TIMEOUT"}, 10899ebb4caSwyllys {KMF_ERR_DUPLICATE_KEYFILE, "KMF_ERR_DUPLICATE_KEYFILE"}, 10999ebb4caSwyllys {KMF_ERR_AMBIGUOUS_PATHNAME, "KMF_ERR_AMBIGUOUS_PATHNAME"}, 11099ebb4caSwyllys {KMF_ERR_FUNCTION_NOT_FOUND, "KMF_ERR_FUNCTION_NOT_FOUND"}, 11199ebb4caSwyllys {KMF_ERR_PKCS12_FORMAT, "KMF_ERR_PKCS12_FORMAT"}, 11299ebb4caSwyllys {KMF_ERR_BAD_KEY_TYPE, "KMF_ERR_BAD_KEY_TYPE"}, 11399ebb4caSwyllys {KMF_ERR_BAD_KEY_CLASS, "KMF_ERR_BAD_KEY_CLASS"}, 11499ebb4caSwyllys {KMF_ERR_BAD_KEY_SIZE, "KMF_ERR_BAD_KEY_SIZE"}, 11599ebb4caSwyllys {KMF_ERR_BAD_HEX_STRING, "KMF_ERR_BAD_HEX_STRING"}, 11699ebb4caSwyllys {KMF_ERR_KEYUSAGE, "KMF_ERR_KEYUSAGE"}, 11799ebb4caSwyllys {KMF_ERR_VALIDITY_PERIOD, "KMF_ERR_VALIDITY_PERIOD"}, 11899ebb4caSwyllys {KMF_ERR_OCSP_REVOKED, "KMF_ERR_OCSP_REVOKED"}, 11999ebb4caSwyllys {KMF_ERR_CERT_MULTIPLE_FOUND, "KMF_ERR_CERT_MULTIPLE_FOUND"}, 12099ebb4caSwyllys {KMF_ERR_WRITE_FILE, "KMF_ERR_WRITE_FILE"}, 12199ebb4caSwyllys {KMF_ERR_BAD_URI, "KMF_ERR_BAD_URI"}, 12299ebb4caSwyllys {KMF_ERR_BAD_CRLFILE, "KMF_ERR_BAD_CRLFILE"}, 12399ebb4caSwyllys {KMF_ERR_BAD_CERTFILE, "KMF_ERR_BAD_CERTFILE"}, 12499ebb4caSwyllys {KMF_ERR_GETKEYVALUE_FAILED, "KMF_ERR_GETKEYVALUE_FAILED"}, 12599ebb4caSwyllys {KMF_ERR_BAD_KEYHANDLE, "KMF_ERR_BAD_KEYHANDLE"}, 12699ebb4caSwyllys {KMF_ERR_BAD_OBJECT_TYPE, "KMF_ERR_BAD_OBJECT_TYPE"}, 12799ebb4caSwyllys {KMF_ERR_OCSP_RESPONSE_LIFETIME, "KMF_ERR_OCSP_RESPONSE_LIFETIME"}, 12899ebb4caSwyllys {KMF_ERR_UNKNOWN_CSR_ATTRIBUTE, "KMF_ERR_UNKNOWN_CSR_ATTRIBUTE"}, 12999ebb4caSwyllys {KMF_ERR_UNINITIALIZED_TOKEN, "KMF_ERR_UNINITIALIZED_TOKEN"}, 13099ebb4caSwyllys {KMF_ERR_INCOMPLETE_TBS_CERT, "KMF_ERR_INCOMPLETE_TBS_CERT"}, 13199ebb4caSwyllys {KMF_ERR_MISSING_ERRCODE, "KMF_ERR_MISSING_ERRCODE"}, 13271593db2Swyllys {KMF_KEYSTORE_ALREADY_INITIALIZED, "KMF_KEYSTORE_ALREADY_INITIALIZED"}, 13371593db2Swyllys {KMF_ERR_SENSITIVE_KEY, "KMF_ERR_SENSITIVE_KEY"}, 13471593db2Swyllys {KMF_ERR_UNEXTRACTABLE_KEY, "KMF_ERR_UNEXTRACTABLE_KEY"}, 135d00756ccSwyllys {KMF_ERR_KEY_MISMATCH, "KMF_ERR_KEY_MISMATCH"}, 136d00756ccSwyllys {KMF_ERR_ATTR_NOT_FOUND, "KMF_ERR_ATTR_NOT_FOUND"}, 137*269e59f9SJan Pechanec {KMF_ERR_KMF_CONF, "KMF_ERR_KMF_CONF"}, 138*269e59f9SJan Pechanec {KMF_ERR_NAME_NOT_MATCHED, "KMF_ERR_NAME_NOT_MATCHED"}, 139*269e59f9SJan Pechanec {KMF_ERR_MAPPER_OPEN, "KMF_ERR_MAPPER_OPEN"}, 140*269e59f9SJan Pechanec {KMF_ERR_MAPPER_NOT_FOUND, "KMF_ERR_MAPPER_NOT_FOUND"}, 141*269e59f9SJan Pechanec {KMF_ERR_MAPPING_FAILED, "KMF_ERR_MAPPING_FAILED"} 14299ebb4caSwyllys }; 14399ebb4caSwyllys 14485b65b39Swyllys typedef struct { 14585b65b39Swyllys KMF_KEYSTORE_TYPE kstype; 14685b65b39Swyllys char *path; 14785b65b39Swyllys boolean_t critical; 14885b65b39Swyllys } KMF_PLUGIN_ITEM; 14985b65b39Swyllys 15085b65b39Swyllys KMF_PLUGIN_ITEM plugin_list[] = { 15185b65b39Swyllys {KMF_KEYSTORE_OPENSSL, KMF_PLUGIN_PATH "kmf_openssl.so.1", TRUE}, 15285b65b39Swyllys {KMF_KEYSTORE_PK11TOKEN, KMF_PLUGIN_PATH "kmf_pkcs11.so.1", TRUE}, 15385b65b39Swyllys {KMF_KEYSTORE_NSS, KMF_PLUGIN_PATH "kmf_nss.so.1", FALSE} 15485b65b39Swyllys }; 15599ebb4caSwyllys 15630a5e8faSwyllys 15730a5e8faSwyllys 15890c85bf8Swyllys static KMF_RETURN InitializePlugin(KMF_KEYSTORE_TYPE, char *, KMF_PLUGIN **); 15990c85bf8Swyllys static KMF_RETURN AddPlugin(KMF_HANDLE_T, KMF_PLUGIN *); 16099ebb4caSwyllys static void free_extensions(KMF_X509_EXTENSIONS *extns); 16190c85bf8Swyllys static void DestroyPlugin(KMF_PLUGIN *); 16299ebb4caSwyllys 163431deaa0Shylee #if defined(__sparcv9) 164431deaa0Shylee #define ISA_PATH "/sparcv9" 165431deaa0Shylee #elif defined(__sparc) 166431deaa0Shylee #define ISA_PATH "/" 167431deaa0Shylee #elif defined(__i386) 168431deaa0Shylee #define ISA_PATH "/" 169431deaa0Shylee #elif defined(__amd64) 170431deaa0Shylee #define ISA_PATH "/amd64" 171431deaa0Shylee #endif 172431deaa0Shylee 173431deaa0Shylee #define DEFAULT_KEYSTORE_NUM 3 174431deaa0Shylee static int kstore_num = DEFAULT_KEYSTORE_NUM; 175431deaa0Shylee conf_entrylist_t *extra_plugin_list = NULL; 176431deaa0Shylee static boolean_t check_extra_plugin = B_FALSE; 177431deaa0Shylee mutex_t extra_plugin_lock = DEFAULTMUTEX; 178431deaa0Shylee 1799b37d296Swyllys KMF_RETURN 1809b37d296Swyllys init_pk11() 18199ebb4caSwyllys { 1829b37d296Swyllys (void) mutex_lock(&init_lock); 1839b37d296Swyllys if (!pkcs11_initialized) { 1849b37d296Swyllys CK_RV rv = C_Initialize(NULL); 1859b37d296Swyllys if ((rv != CKR_OK) && 1869b37d296Swyllys (rv != CKR_CRYPTOKI_ALREADY_INITIALIZED)) { 1879b37d296Swyllys (void) mutex_unlock(&init_lock); 1889b37d296Swyllys return (KMF_ERR_UNINITIALIZED); 1899b37d296Swyllys } else { 1909b37d296Swyllys pkcs11_initialized = 1; 1919b37d296Swyllys } 1929b37d296Swyllys } 1939b37d296Swyllys (void) mutex_unlock(&init_lock); 1949b37d296Swyllys return (KMF_OK); 19599ebb4caSwyllys } 19699ebb4caSwyllys 19799ebb4caSwyllys /* 19899ebb4caSwyllys * Private method for searching the plugin list for the correct 19999ebb4caSwyllys * Plugin to use. 20099ebb4caSwyllys */ 20199ebb4caSwyllys KMF_PLUGIN * 20299ebb4caSwyllys FindPlugin(KMF_HANDLE_T handle, KMF_KEYSTORE_TYPE kstype) 20399ebb4caSwyllys { 20499ebb4caSwyllys KMF_PLUGIN_LIST *node; 20590c85bf8Swyllys KMF_RETURN ret = KMF_OK; 206431deaa0Shylee KMF_PLUGIN *pluginrec = NULL; 20799ebb4caSwyllys 20899ebb4caSwyllys if (handle == NULL) 20999ebb4caSwyllys return (NULL); 21099ebb4caSwyllys 21199ebb4caSwyllys node = handle->plugins; 21299ebb4caSwyllys 21390c85bf8Swyllys /* See if the desired plugin was already initialized. */ 21499ebb4caSwyllys while (node != NULL && node->plugin->type != kstype) 21599ebb4caSwyllys node = node->next; 21699ebb4caSwyllys 217431deaa0Shylee if (node != NULL) 218431deaa0Shylee return (node->plugin); 219431deaa0Shylee 220431deaa0Shylee /* The plugin was not found, try to initialize it here. */ 221431deaa0Shylee if (VALID_DEFAULT_KEYSTORE_TYPE(kstype)) { 22290c85bf8Swyllys int i; 22390c85bf8Swyllys int numitems = sizeof (plugin_list)/sizeof (KMF_PLUGIN_ITEM); 22490c85bf8Swyllys for (i = 0; i < numitems; i++) { 22590c85bf8Swyllys if (plugin_list[i].kstype == kstype) { 22690c85bf8Swyllys ret = InitializePlugin(plugin_list[i].kstype, 22790c85bf8Swyllys plugin_list[i].path, &pluginrec); 22890c85bf8Swyllys break; 22990c85bf8Swyllys } 23090c85bf8Swyllys } 23190c85bf8Swyllys 232431deaa0Shylee goto out; 233431deaa0Shylee 234431deaa0Shylee } else { 235431deaa0Shylee /* 236431deaa0Shylee * Not a built-in plugin. Check if it is in the 237431deaa0Shylee * extra_plugin_list. If it is, try to initialize it here. 238431deaa0Shylee */ 239431deaa0Shylee conf_entrylist_t *phead = extra_plugin_list; 240431deaa0Shylee char realpath[MAXPATHLEN]; 241431deaa0Shylee 242431deaa0Shylee while (phead != NULL) { 243431deaa0Shylee if (phead->entry->kstype == kstype) 244431deaa0Shylee break; 245431deaa0Shylee else 246431deaa0Shylee phead = phead->next; 247431deaa0Shylee } 248431deaa0Shylee 249431deaa0Shylee if (phead == NULL) 25090c85bf8Swyllys return (NULL); 25190c85bf8Swyllys 252431deaa0Shylee /* 253431deaa0Shylee * Get the absolute path of the module. 254431deaa0Shylee * - If modulepath is not a full path, then prepend it 255431deaa0Shylee * with KMF_PLUGIN_PATH. 256431deaa0Shylee * - If modulepath is a full path and contain $ISA, then 257431deaa0Shylee * subsitute the architecture dependent path. 258431deaa0Shylee */ 259431deaa0Shylee (void) memset(realpath, 0, sizeof (realpath)); 260431deaa0Shylee if (strncmp(phead->entry->modulepath, "/", 1) != 0) { 261431deaa0Shylee (void) snprintf(realpath, MAXPATHLEN, "%s%s", 262431deaa0Shylee KMF_PLUGIN_PATH, phead->entry->modulepath); 263431deaa0Shylee } else { 264431deaa0Shylee char *buf = phead->entry->modulepath; 265431deaa0Shylee char *isa; 266431deaa0Shylee 267431deaa0Shylee if ((isa = strstr(buf, PKCS11_ISA)) != NULL) { 268431deaa0Shylee char *isa_str; 269431deaa0Shylee 270431deaa0Shylee (void) strncpy(realpath, buf, isa - buf); 271431deaa0Shylee isa_str = strdup(ISA_PATH); 272431deaa0Shylee if (isa_str == NULL) /* not enough memory */ 273431deaa0Shylee return (NULL); 274431deaa0Shylee 275431deaa0Shylee (void) strncat(realpath, isa_str, 276431deaa0Shylee strlen(isa_str)); 277431deaa0Shylee free(isa_str); 278431deaa0Shylee 279431deaa0Shylee isa += strlen(PKCS11_ISA); 280431deaa0Shylee (void) strlcat(realpath, isa, MAXPATHLEN); 281431deaa0Shylee } else { 282431deaa0Shylee (void) snprintf(realpath, MAXPATHLEN, "%s", 283431deaa0Shylee phead->entry->modulepath); 284431deaa0Shylee } 28590c85bf8Swyllys } 286431deaa0Shylee 287431deaa0Shylee ret = InitializePlugin(phead->entry->kstype, realpath, 288431deaa0Shylee &pluginrec); 289431deaa0Shylee goto out; 290431deaa0Shylee } 291431deaa0Shylee 292431deaa0Shylee out: 293431deaa0Shylee if (ret != KMF_OK || pluginrec == NULL) 294431deaa0Shylee /* No matching plugins found in the built-in list */ 295431deaa0Shylee return (NULL); 296431deaa0Shylee 297431deaa0Shylee ret = AddPlugin(handle, pluginrec); 298431deaa0Shylee if (ret != KMF_OK) { 299431deaa0Shylee DestroyPlugin(pluginrec); 300431deaa0Shylee pluginrec = NULL; 30190c85bf8Swyllys } 302431deaa0Shylee return (pluginrec); 30399ebb4caSwyllys } 30499ebb4caSwyllys 305431deaa0Shylee 30699ebb4caSwyllys static KMF_RETURN 30799ebb4caSwyllys InitializePlugin(KMF_KEYSTORE_TYPE kstype, char *path, KMF_PLUGIN **plugin) 30899ebb4caSwyllys { 30999ebb4caSwyllys KMF_PLUGIN *p = NULL; 31099ebb4caSwyllys KMF_PLUGIN_FUNCLIST *(*sym)(); 31199ebb4caSwyllys 31299ebb4caSwyllys if (path == NULL || plugin == NULL) 31399ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 31499ebb4caSwyllys 31599ebb4caSwyllys *plugin = NULL; 31699ebb4caSwyllys 31799ebb4caSwyllys p = (KMF_PLUGIN *)malloc(sizeof (KMF_PLUGIN)); 31899ebb4caSwyllys if (p == NULL) 31999ebb4caSwyllys return (KMF_ERR_MEMORY); 32099ebb4caSwyllys 32199ebb4caSwyllys p->type = kstype; 32299ebb4caSwyllys p->path = strdup(path); 32399ebb4caSwyllys if (p->path == NULL) { 32499ebb4caSwyllys free(p); 32599ebb4caSwyllys return (KMF_ERR_MEMORY); 32699ebb4caSwyllys } 3272225707cSValerie Bubb Fenwick /* 3282225707cSValerie Bubb Fenwick * Do not use RTLD_GROUP here, or this will cause a circular 3292225707cSValerie Bubb Fenwick * dependency when kmf_pkcs11.so.1 gets its PKCS#11 functions 3302225707cSValerie Bubb Fenwick * from libpkcs11.so.1 when kmf is used via libelfsign.so.1 3312225707cSValerie Bubb Fenwick * called from kcfd. 3322225707cSValerie Bubb Fenwick */ 3332225707cSValerie Bubb Fenwick p->dldesc = dlopen(path, RTLD_LAZY | RTLD_PARENT); 33499ebb4caSwyllys if (p->dldesc == NULL) { 33599ebb4caSwyllys free(p->path); 33699ebb4caSwyllys free(p); 33799ebb4caSwyllys return (KMF_ERR_PLUGIN_INIT); 33899ebb4caSwyllys } 33999ebb4caSwyllys 34099ebb4caSwyllys sym = (KMF_PLUGIN_FUNCLIST *(*)())dlsym(p->dldesc, 34130a5e8faSwyllys KMF_PLUGIN_INIT_SYMBOL); 34299ebb4caSwyllys if (sym == NULL) { 34399ebb4caSwyllys (void) dlclose(p->dldesc); 34499ebb4caSwyllys free(p->path); 34599ebb4caSwyllys free(p); 34699ebb4caSwyllys return (KMF_ERR_PLUGIN_INIT); 34799ebb4caSwyllys } 34899ebb4caSwyllys 34999ebb4caSwyllys /* Get the function list */ 35099ebb4caSwyllys if ((p->funclist = (*sym)()) == NULL) { 35199ebb4caSwyllys (void) dlclose(p->dldesc); 35299ebb4caSwyllys free(p->path); 35399ebb4caSwyllys free(p); 35499ebb4caSwyllys return (KMF_ERR_PLUGIN_INIT); 35599ebb4caSwyllys } 35699ebb4caSwyllys 35799ebb4caSwyllys *plugin = p; 35899ebb4caSwyllys 35999ebb4caSwyllys return (KMF_OK); 36099ebb4caSwyllys } 36199ebb4caSwyllys 36299ebb4caSwyllys static KMF_RETURN 36399ebb4caSwyllys AddPlugin(KMF_HANDLE_T handle, KMF_PLUGIN *plugin) 36499ebb4caSwyllys { 36599ebb4caSwyllys KMF_PLUGIN_LIST *n; 36699ebb4caSwyllys 36799ebb4caSwyllys if (handle == NULL || plugin == NULL) 36899ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 36999ebb4caSwyllys 37099ebb4caSwyllys /* If the head is NULL, create it */ 37199ebb4caSwyllys if (handle->plugins == NULL) { 37299ebb4caSwyllys handle->plugins = (KMF_PLUGIN_LIST *)malloc( 37330a5e8faSwyllys sizeof (KMF_PLUGIN_LIST)); 37499ebb4caSwyllys if (handle->plugins == NULL) 37599ebb4caSwyllys return (KMF_ERR_MEMORY); 37699ebb4caSwyllys handle->plugins->plugin = plugin; 37799ebb4caSwyllys handle->plugins->next = NULL; 37899ebb4caSwyllys } else { 37999ebb4caSwyllys /* walk the list to find the tail */ 38099ebb4caSwyllys n = handle->plugins; 38199ebb4caSwyllys while (n->next != NULL) 38299ebb4caSwyllys n = n->next; 38399ebb4caSwyllys n->next = (KMF_PLUGIN_LIST *)malloc(sizeof (KMF_PLUGIN_LIST)); 38499ebb4caSwyllys if (n->next == NULL) 38599ebb4caSwyllys return (KMF_ERR_MEMORY); 38699ebb4caSwyllys 38799ebb4caSwyllys n->next->plugin = plugin; 38899ebb4caSwyllys n->next->next = NULL; 38999ebb4caSwyllys } 39099ebb4caSwyllys return (0); 39199ebb4caSwyllys } 39299ebb4caSwyllys 39399ebb4caSwyllys static void 39499ebb4caSwyllys DestroyPlugin(KMF_PLUGIN *plugin) 39599ebb4caSwyllys { 39699ebb4caSwyllys if (plugin) { 39799ebb4caSwyllys if (plugin->path) 39899ebb4caSwyllys free(plugin->path); 39999ebb4caSwyllys free(plugin); 40099ebb4caSwyllys } 40199ebb4caSwyllys } 40299ebb4caSwyllys 40399ebb4caSwyllys static void 40499ebb4caSwyllys Cleanup_KMF_Handle(KMF_HANDLE_T handle) 40599ebb4caSwyllys { 40699ebb4caSwyllys if (handle != NULL) { 40799ebb4caSwyllys while (handle->plugins != NULL) { 40899ebb4caSwyllys KMF_PLUGIN_LIST *next = handle->plugins->next; 40999ebb4caSwyllys 41099ebb4caSwyllys DestroyPlugin(handle->plugins->plugin); 41199ebb4caSwyllys free(handle->plugins); 41299ebb4caSwyllys handle->plugins = next; 41399ebb4caSwyllys } 41430a5e8faSwyllys kmf_free_policy_record(handle->policy); 41599ebb4caSwyllys free(handle->policy); 41699ebb4caSwyllys } 41799ebb4caSwyllys free(handle); 41899ebb4caSwyllys } 41999ebb4caSwyllys 42099ebb4caSwyllys void 42199ebb4caSwyllys Cleanup_PK11_Session(KMF_HANDLE_T handle) 42299ebb4caSwyllys { 42399ebb4caSwyllys if (handle != NULL) { 42499ebb4caSwyllys /* Close active session on a pkcs11 token */ 42599ebb4caSwyllys if (handle->pk11handle != NULL) { 42699ebb4caSwyllys (void) C_CloseSession(handle->pk11handle); 42799ebb4caSwyllys handle->pk11handle = NULL; 42899ebb4caSwyllys } 42999ebb4caSwyllys } 43099ebb4caSwyllys } 43199ebb4caSwyllys 43299ebb4caSwyllys KMF_RETURN 43330a5e8faSwyllys kmf_initialize(KMF_HANDLE_T *outhandle, char *policyfile, char *policyname) 43499ebb4caSwyllys { 43599ebb4caSwyllys KMF_RETURN ret = KMF_OK; 43699ebb4caSwyllys KMF_HANDLE *handle = NULL; 43799ebb4caSwyllys 43899ebb4caSwyllys if (outhandle == NULL) 43999ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 44099ebb4caSwyllys 44199ebb4caSwyllys *outhandle = NULL; 44299ebb4caSwyllys handle = (KMF_HANDLE *)malloc(sizeof (KMF_HANDLE)); 44399ebb4caSwyllys if (handle == NULL) 44499ebb4caSwyllys return (KMF_ERR_MEMORY); 44599ebb4caSwyllys 44699ebb4caSwyllys (void) memset(handle, 0, sizeof (KMF_HANDLE)); 44799ebb4caSwyllys handle->plugins = NULL; 44899ebb4caSwyllys 449431deaa0Shylee /* 450431deaa0Shylee * When this function is called the first time, get the additional 451431deaa0Shylee * plugins from the config file. 452431deaa0Shylee */ 453431deaa0Shylee (void) mutex_lock(&extra_plugin_lock); 454431deaa0Shylee if (!check_extra_plugin) { 455431deaa0Shylee 456431deaa0Shylee ret = get_entrylist(&extra_plugin_list); 457431deaa0Shylee check_extra_plugin = B_TRUE; 458431deaa0Shylee 459431deaa0Shylee /* 460431deaa0Shylee * Assign the kstype number to the additional plugins here. 461431deaa0Shylee * The global kstore_num will be protected by the mutex lock. 462431deaa0Shylee */ 463431deaa0Shylee if (ret == KMF_OK) { 464431deaa0Shylee conf_entrylist_t *phead = extra_plugin_list; 465431deaa0Shylee while (phead != NULL) { 466431deaa0Shylee phead->entry->kstype = ++kstore_num; 467431deaa0Shylee phead = phead->next; 468431deaa0Shylee } 469431deaa0Shylee } 470431deaa0Shylee 471431deaa0Shylee /* 472431deaa0Shylee * If the KMF configuration file does not exist or cannot be 473431deaa0Shylee * parsed correctly, we will give a warning in syslog and 474431deaa0Shylee * continue on as there is no extra plugins in the system. 475431deaa0Shylee */ 476431deaa0Shylee if (ret == KMF_ERR_KMF_CONF) { 477431deaa0Shylee cryptoerror(LOG_WARNING, "KMF was unable to parse " 478431deaa0Shylee "the private KMF config file.\n"); 479431deaa0Shylee ret = KMF_OK; 480431deaa0Shylee } 481431deaa0Shylee 482431deaa0Shylee if (ret != KMF_OK) { 483431deaa0Shylee (void) mutex_unlock(&extra_plugin_lock); 484431deaa0Shylee goto errout; 485431deaa0Shylee } 486431deaa0Shylee } 487431deaa0Shylee (void) mutex_unlock(&extra_plugin_lock); 488431deaa0Shylee 48999ebb4caSwyllys /* Initialize the handle with the policy */ 49030a5e8faSwyllys ret = kmf_set_policy((void *)handle, 49199ebb4caSwyllys policyfile == NULL ? KMF_DEFAULT_POLICY_FILE : policyfile, 49299ebb4caSwyllys policyname == NULL ? KMF_DEFAULT_POLICY_NAME : policyname); 49399ebb4caSwyllys if (ret != KMF_OK) 49499ebb4caSwyllys goto errout; 49599ebb4caSwyllys 496*269e59f9SJan Pechanec /* 497*269e59f9SJan Pechanec * Let's have the mapper status structure even if no cert-to-name 498*269e59f9SJan Pechanec * mapping is initialized. It's better not to coredump in the 499*269e59f9SJan Pechanec * kmf_get_mapper_lasterror function, for example, when there is no 500*269e59f9SJan Pechanec * mapping initialized. 501*269e59f9SJan Pechanec */ 502*269e59f9SJan Pechanec handle->mapstate = malloc(sizeof (KMF_MAPPER_STATE)); 503*269e59f9SJan Pechanec if (handle->mapstate == NULL) { 504*269e59f9SJan Pechanec ret = KMF_ERR_MEMORY; 505*269e59f9SJan Pechanec goto errout; 506*269e59f9SJan Pechanec } 507*269e59f9SJan Pechanec handle->mapstate->lastmappererr = KMF_OK; 508*269e59f9SJan Pechanec handle->mapstate->options = NULL; 509*269e59f9SJan Pechanec 510*269e59f9SJan Pechanec /* 511*269e59f9SJan Pechanec * Initialize the mapping scheme according to the policy. If no mapping 512*269e59f9SJan Pechanec * is set in the policy database we silently ignore the error. 513*269e59f9SJan Pechanec */ 514*269e59f9SJan Pechanec (void) kmf_cert_to_name_mapping_initialize(handle, 0, NULL); 515*269e59f9SJan Pechanec 51699ebb4caSwyllys CLEAR_ERROR(handle, ret); 51799ebb4caSwyllys errout: 51899ebb4caSwyllys if (ret != KMF_OK) { 51999ebb4caSwyllys Cleanup_KMF_Handle(handle); 52099ebb4caSwyllys handle = NULL; 52199ebb4caSwyllys } 52299ebb4caSwyllys 52399ebb4caSwyllys *outhandle = (KMF_HANDLE_T)handle; 52499ebb4caSwyllys return (ret); 52599ebb4caSwyllys } 52699ebb4caSwyllys 52799ebb4caSwyllys KMF_RETURN 52830a5e8faSwyllys kmf_configure_keystore(KMF_HANDLE_T handle, 52930a5e8faSwyllys int num_args, 53030a5e8faSwyllys KMF_ATTRIBUTE *attrlist) 53199ebb4caSwyllys { 53230a5e8faSwyllys KMF_RETURN ret = KMF_OK; 53399ebb4caSwyllys KMF_PLUGIN *plugin; 53430a5e8faSwyllys KMF_KEYSTORE_TYPE kstype; 53530a5e8faSwyllys uint32_t len; 53630a5e8faSwyllys 53730a5e8faSwyllys KMF_ATTRIBUTE_TESTER required_attrs[] = { 53830a5e8faSwyllys {KMF_KEYSTORE_TYPE_ATTR, FALSE, 1, sizeof (KMF_KEYSTORE_TYPE)}, 53930a5e8faSwyllys }; 54030a5e8faSwyllys 54130a5e8faSwyllys int num_req_attrs = sizeof (required_attrs) / 54230a5e8faSwyllys sizeof (KMF_ATTRIBUTE_TESTER); 54330a5e8faSwyllys 54430a5e8faSwyllys if (handle == NULL) 54530a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 54699ebb4caSwyllys 54799ebb4caSwyllys CLEAR_ERROR(handle, ret); 54830a5e8faSwyllys 54930a5e8faSwyllys ret = test_attributes(num_req_attrs, required_attrs, 55030a5e8faSwyllys 0, NULL, num_args, attrlist); 55130a5e8faSwyllys 55299ebb4caSwyllys if (ret != KMF_OK) 55399ebb4caSwyllys return (ret); 55499ebb4caSwyllys 55530a5e8faSwyllys len = sizeof (kstype); 55630a5e8faSwyllys ret = kmf_get_attr(KMF_KEYSTORE_TYPE_ATTR, attrlist, num_args, 55730a5e8faSwyllys &kstype, &len); 55830a5e8faSwyllys if (ret != KMF_OK) 55930a5e8faSwyllys return (ret); 56099ebb4caSwyllys 56130a5e8faSwyllys plugin = FindPlugin(handle, kstype); 56230a5e8faSwyllys if (plugin != NULL && plugin->funclist->ConfigureKeystore != NULL) { 56330a5e8faSwyllys return (plugin->funclist->ConfigureKeystore(handle, num_args, 56430a5e8faSwyllys attrlist)); 56530a5e8faSwyllys } else { 56699ebb4caSwyllys /* return KMF_OK, if the plugin does not have an entry */ 56799ebb4caSwyllys return (KMF_OK); 56830a5e8faSwyllys } 56999ebb4caSwyllys } 57099ebb4caSwyllys 57199ebb4caSwyllys KMF_RETURN 57230a5e8faSwyllys kmf_finalize(KMF_HANDLE_T handle) 57399ebb4caSwyllys { 57499ebb4caSwyllys KMF_RETURN ret = KMF_OK; 57599ebb4caSwyllys 57699ebb4caSwyllys CLEAR_ERROR(handle, ret); 57799ebb4caSwyllys if (ret != KMF_OK) 57899ebb4caSwyllys return (ret); 57999ebb4caSwyllys 58099ebb4caSwyllys if (pkcs11_initialized) { 58199ebb4caSwyllys Cleanup_PK11_Session(handle); 58299ebb4caSwyllys } 58399ebb4caSwyllys Cleanup_KMF_Handle(handle); 58499ebb4caSwyllys 58599ebb4caSwyllys return (ret); 58699ebb4caSwyllys } 58799ebb4caSwyllys 58899ebb4caSwyllys KMF_RETURN 58930a5e8faSwyllys kmf_get_kmf_error_str(KMF_RETURN errcode, char **errmsg) 59099ebb4caSwyllys { 59199ebb4caSwyllys KMF_RETURN ret = KMF_OK; 59299ebb4caSwyllys int i, maxerr; 59399ebb4caSwyllys 59499ebb4caSwyllys if (errmsg == NULL) 59599ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 59699ebb4caSwyllys 59799ebb4caSwyllys *errmsg = NULL; 59899ebb4caSwyllys maxerr = sizeof (kmf_errcodes) / sizeof (kmf_error_map); 59999ebb4caSwyllys 60030a5e8faSwyllys for (i = 0; i < maxerr && errcode != kmf_errcodes[i].code; i++) 60130a5e8faSwyllys /* empty body */ 60230a5e8faSwyllys ; 60399ebb4caSwyllys 60499ebb4caSwyllys if (i == maxerr) 60599ebb4caSwyllys return (KMF_ERR_MISSING_ERRCODE); 60699ebb4caSwyllys else { 60799ebb4caSwyllys *errmsg = strdup(kmf_errcodes[i].message); 60899ebb4caSwyllys if ((*errmsg) == NULL) 60999ebb4caSwyllys return (KMF_ERR_MEMORY); 61099ebb4caSwyllys } 61199ebb4caSwyllys return (ret); 61299ebb4caSwyllys } 61399ebb4caSwyllys 61499ebb4caSwyllys KMF_RETURN 61530a5e8faSwyllys kmf_get_plugin_error_str(KMF_HANDLE_T handle, char **msgstr) 61699ebb4caSwyllys { 61799ebb4caSwyllys KMF_RETURN ret = KMF_OK; 61899ebb4caSwyllys KMF_PLUGIN *plugin; 61999ebb4caSwyllys 62099ebb4caSwyllys if (handle == NULL || msgstr == NULL) 62199ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 62299ebb4caSwyllys 62399ebb4caSwyllys *msgstr = NULL; 62499ebb4caSwyllys 62599ebb4caSwyllys if (handle->lasterr.errcode == 0) { 62699ebb4caSwyllys return (KMF_ERR_MISSING_ERRCODE); 62799ebb4caSwyllys } 62899ebb4caSwyllys 62999ebb4caSwyllys if (handle->lasterr.kstype == -1) { /* System error */ 63099ebb4caSwyllys char *str = strerror(handle->lasterr.errcode); 63199ebb4caSwyllys if (str != NULL) { 63299ebb4caSwyllys *msgstr = strdup(str); 63399ebb4caSwyllys if ((*msgstr) == NULL) 63499ebb4caSwyllys return (KMF_ERR_MEMORY); 63599ebb4caSwyllys } 63699ebb4caSwyllys return (KMF_OK); 63799ebb4caSwyllys } 63899ebb4caSwyllys 63999ebb4caSwyllys plugin = FindPlugin(handle, handle->lasterr.kstype); 64099ebb4caSwyllys if (plugin == NULL) 64199ebb4caSwyllys return (KMF_ERR_PLUGIN_NOTFOUND); 64299ebb4caSwyllys 64399ebb4caSwyllys if (plugin->funclist->GetErrorString != NULL) { 64499ebb4caSwyllys ret = plugin->funclist->GetErrorString(handle, msgstr); 64599ebb4caSwyllys } else { 64699ebb4caSwyllys return (KMF_ERR_FUNCTION_NOT_FOUND); 64799ebb4caSwyllys } 64899ebb4caSwyllys 64999ebb4caSwyllys return (ret); 65099ebb4caSwyllys } 65199ebb4caSwyllys 65299ebb4caSwyllys 6539b37d296Swyllys #define SET_SYS_ERROR(h, c) if (h) {\ 6549b37d296Swyllys h->lasterr.kstype = -1;\ 6559b37d296Swyllys h->lasterr.errcode = c;\ 6569b37d296Swyllys } 65799ebb4caSwyllys 65899ebb4caSwyllys KMF_RETURN 65930a5e8faSwyllys kmf_read_input_file(KMF_HANDLE_T handle, char *filename, KMF_DATA *pdata) 66099ebb4caSwyllys { 66199ebb4caSwyllys struct stat s; 66299ebb4caSwyllys long nread, total = 0; 66399ebb4caSwyllys int fd; 66499ebb4caSwyllys unsigned char *buf = NULL; 66599ebb4caSwyllys KMF_RETURN ret; 66699ebb4caSwyllys 6679b37d296Swyllys if (handle) { 6689b37d296Swyllys CLEAR_ERROR(handle, ret); 6699b37d296Swyllys if (ret != KMF_OK) 6709b37d296Swyllys return (ret); 6719b37d296Swyllys } 67299ebb4caSwyllys 67399ebb4caSwyllys if (filename == NULL || pdata == NULL) { 67499ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 67599ebb4caSwyllys } 67699ebb4caSwyllys 67799ebb4caSwyllys if ((fd = open(filename, O_RDONLY)) < 0) { 67899ebb4caSwyllys SET_SYS_ERROR(handle, errno); 67999ebb4caSwyllys return (KMF_ERR_OPEN_FILE); 68099ebb4caSwyllys } 68199ebb4caSwyllys 68299ebb4caSwyllys if (fstat(fd, &s) < 0) { 68399ebb4caSwyllys SET_SYS_ERROR(handle, errno); 68499ebb4caSwyllys (void) close(fd); 68599ebb4caSwyllys return (KMF_ERR_OPEN_FILE); 68699ebb4caSwyllys } 68799ebb4caSwyllys 68899ebb4caSwyllys if ((buf = (unsigned char *) malloc(s.st_size)) == NULL) { 68999ebb4caSwyllys (void) close(fd); 69099ebb4caSwyllys return (KMF_ERR_MEMORY); 69199ebb4caSwyllys } 69299ebb4caSwyllys 69399ebb4caSwyllys do { 69499ebb4caSwyllys nread = read(fd, buf+total, s.st_size-total); 69599ebb4caSwyllys if (nread < 0) { 69699ebb4caSwyllys SET_SYS_ERROR(handle, errno); 69799ebb4caSwyllys (void) close(fd); 69899ebb4caSwyllys free(buf); 69999ebb4caSwyllys return (KMF_ERR_INTERNAL); 70099ebb4caSwyllys } 70199ebb4caSwyllys total += nread; 70299ebb4caSwyllys } while (total < s.st_size); 70399ebb4caSwyllys 70499ebb4caSwyllys pdata->Data = buf; 70599ebb4caSwyllys pdata->Length = s.st_size; 70699ebb4caSwyllys (void) close(fd); 70799ebb4caSwyllys return (KMF_OK); 70899ebb4caSwyllys } 70999ebb4caSwyllys 71099ebb4caSwyllys /* 71199ebb4caSwyllys * 71230a5e8faSwyllys * Name: kmf_der_to_pem 71399ebb4caSwyllys * 71499ebb4caSwyllys * Description: 71599ebb4caSwyllys * Function for converting DER encoded format to PEM encoded format 71699ebb4caSwyllys * 71799ebb4caSwyllys * Parameters: 71899ebb4caSwyllys * type(input) - CERTIFICATE or CSR 71999ebb4caSwyllys * data(input) - pointer to the DER encoded data 72099ebb4caSwyllys * len(input) - length of input data 72199ebb4caSwyllys * out(output) - contains the output buffer address to be returned 72299ebb4caSwyllys * outlen(output) - pointer to the returned output length 72399ebb4caSwyllys * 72499ebb4caSwyllys * Returns: 72599ebb4caSwyllys * A KMF_RETURN value indicating success or specifying a particular 72699ebb4caSwyllys * error condition. 72799ebb4caSwyllys * The value KMF_OK indicates success. All other values represent 72899ebb4caSwyllys * an error condition. 72999ebb4caSwyllys * 73099ebb4caSwyllys */ 73199ebb4caSwyllys KMF_RETURN 73230a5e8faSwyllys kmf_der_to_pem(KMF_OBJECT_TYPE type, unsigned char *data, 73399ebb4caSwyllys int len, unsigned char **out, int *outlen) 73499ebb4caSwyllys { 73599ebb4caSwyllys 73699ebb4caSwyllys KMF_RETURN err; 73799ebb4caSwyllys if (data == NULL || out == NULL || outlen == NULL) 73899ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 73999ebb4caSwyllys 74099ebb4caSwyllys err = Der2Pem(type, data, len, out, outlen); 74199ebb4caSwyllys return (err); 74299ebb4caSwyllys 74399ebb4caSwyllys } 74499ebb4caSwyllys 74599ebb4caSwyllys /* 74699ebb4caSwyllys * 74730a5e8faSwyllys * Name: kmf_pem_to_der 74899ebb4caSwyllys * 74999ebb4caSwyllys * Description: 75099ebb4caSwyllys * Function for converting PEM encoded format to DER encoded format 75199ebb4caSwyllys * 75299ebb4caSwyllys * Parameters: 75399ebb4caSwyllys * in(input) - pointer to the PEM encoded data 75499ebb4caSwyllys * inlen(input) - length of input data 75599ebb4caSwyllys * out(output) - contains the output buffer address to be returned 75699ebb4caSwyllys * outlen(output) - pointer to the returned output length 75799ebb4caSwyllys * 75899ebb4caSwyllys * Returns: 75999ebb4caSwyllys * A KMF_RETURN value indicating success or specifying a particular 76099ebb4caSwyllys * error condition. 76199ebb4caSwyllys * The value KMF_OK indicates success. All other values represent 76299ebb4caSwyllys * an error condition. 76399ebb4caSwyllys * 76499ebb4caSwyllys */ 76599ebb4caSwyllys KMF_RETURN 76630a5e8faSwyllys kmf_pem_to_der(unsigned char *in, int inlen, 76799ebb4caSwyllys unsigned char **out, int *outlen) 76899ebb4caSwyllys { 76999ebb4caSwyllys KMF_RETURN err; 77099ebb4caSwyllys if (in == NULL || out == NULL || outlen == NULL) 77199ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 77299ebb4caSwyllys 77399ebb4caSwyllys err = Pem2Der(in, inlen, out, outlen); 77499ebb4caSwyllys return (err); 77599ebb4caSwyllys } 77699ebb4caSwyllys 77799ebb4caSwyllys char * 77830a5e8faSwyllys kmf_oid_to_string(KMF_OID *oid) 77999ebb4caSwyllys { 78099ebb4caSwyllys char numstr[128]; 78199ebb4caSwyllys uint32_t number; 78299ebb4caSwyllys int numshift; 78399ebb4caSwyllys uint32_t i, string_length; 78499ebb4caSwyllys uchar_t *cp; 78599ebb4caSwyllys char *bp; 78699ebb4caSwyllys 78799ebb4caSwyllys /* First determine the size of the string */ 78899ebb4caSwyllys string_length = 0; 78999ebb4caSwyllys number = 0; 79099ebb4caSwyllys numshift = 0; 79199ebb4caSwyllys cp = (unsigned char *)oid->Data; 79299ebb4caSwyllys 79399ebb4caSwyllys number = (uint32_t)cp[0]; 79499ebb4caSwyllys (void) sprintf(numstr, "%d ", number/40); 79599ebb4caSwyllys 79699ebb4caSwyllys string_length += strlen(numstr); 79799ebb4caSwyllys (void) sprintf(numstr, "%d ", number%40); 79899ebb4caSwyllys 79999ebb4caSwyllys string_length += strlen(numstr); 80099ebb4caSwyllys 80199ebb4caSwyllys for (i = 1; i < oid->Length; i++) { 80299ebb4caSwyllys if ((uint32_t)(numshift+7) < (sizeof (uint32_t)*8)) { 80399ebb4caSwyllys number = (number << 7) | (cp[i] & 0x7f); 80499ebb4caSwyllys numshift += 7; 80599ebb4caSwyllys } else { 80699ebb4caSwyllys return (NULL); 80799ebb4caSwyllys } 80899ebb4caSwyllys 80999ebb4caSwyllys if ((cp[i] & 0x80) == 0) { 81099ebb4caSwyllys (void) sprintf(numstr, "%d ", number); 81199ebb4caSwyllys string_length += strlen(numstr); 81299ebb4caSwyllys number = 0; 81399ebb4caSwyllys numshift = 0; 81499ebb4caSwyllys } 81599ebb4caSwyllys } 81699ebb4caSwyllys /* 81799ebb4caSwyllys * If we get here, we've calculated the length of "n n n ... n ". Add 4 81899ebb4caSwyllys * here for "{ " and "}\0". 81999ebb4caSwyllys */ 82099ebb4caSwyllys string_length += 4; 82199ebb4caSwyllys if ((bp = (char *)malloc(string_length))) { 82299ebb4caSwyllys number = (uint32_t)cp[0]; 82399ebb4caSwyllys 82499ebb4caSwyllys (void) sprintf(numstr, "%d.", number/40); 82599ebb4caSwyllys (void) strcpy(bp, numstr); 82699ebb4caSwyllys 82799ebb4caSwyllys (void) sprintf(numstr, "%d.", number%40); 82899ebb4caSwyllys (void) strcat(bp, numstr); 82999ebb4caSwyllys 83099ebb4caSwyllys number = 0; 83199ebb4caSwyllys cp = (unsigned char *) oid->Data; 83299ebb4caSwyllys for (i = 1; i < oid->Length; i++) { 83399ebb4caSwyllys number = (number << 7) | (cp[i] & 0x7f); 83499ebb4caSwyllys if ((cp[i] & 0x80) == 0) { 83599ebb4caSwyllys (void) sprintf(numstr, "%d", number); 83699ebb4caSwyllys (void) strcat(bp, numstr); 83799ebb4caSwyllys number = 0; 83899ebb4caSwyllys if (i+1 < oid->Length) 83999ebb4caSwyllys (void) strcat(bp, "."); 84099ebb4caSwyllys } 84199ebb4caSwyllys } 84299ebb4caSwyllys } 84399ebb4caSwyllys return (bp); 84499ebb4caSwyllys } 84599ebb4caSwyllys 84602744e81Swyllys static boolean_t 84708ec4bd3Shylee check_for_pem(uchar_t *buf, KMF_ENCODE_FORMAT *fmt) 84802744e81Swyllys { 8499b37d296Swyllys char *p; 850d00756ccSwyllys int i; 85102744e81Swyllys 85208ec4bd3Shylee if (buf == NULL) 85302744e81Swyllys return (FALSE); 85402744e81Swyllys 855d00756ccSwyllys for (i = 0; i < 8 && isascii(buf[i]); i++) 856d00756ccSwyllys /* loop to make sure this is ascii */; 857d00756ccSwyllys if (i != 8) 858d00756ccSwyllys return (FALSE); 859d00756ccSwyllys 86008ec4bd3Shylee if (memcmp(buf, "Bag Attr", 8) == 0) { 86108ec4bd3Shylee *fmt = KMF_FORMAT_PEM_KEYPAIR; 86208ec4bd3Shylee return (TRUE); 86308ec4bd3Shylee } 86408ec4bd3Shylee 8659b37d296Swyllys /* Look for "-----BEGIN" right after a newline */ 86608ec4bd3Shylee p = strtok((char *)buf, "\n"); 8679b37d296Swyllys while (p != NULL) { 8689b37d296Swyllys if (strstr(p, "-----BEGIN") != NULL) { 86908ec4bd3Shylee *fmt = KMF_FORMAT_PEM; 870d00756ccSwyllys /* Restore the buffer */ 871d00756ccSwyllys buf[strlen(p)] = '\n'; 8729b37d296Swyllys return (TRUE); 87302744e81Swyllys } 874d00756ccSwyllys buf[strlen(p)] = '\n'; 8759b37d296Swyllys p = strtok(NULL, "\n"); 87602744e81Swyllys } 87702744e81Swyllys return (FALSE); 87802744e81Swyllys } 87902744e81Swyllys 88008ec4bd3Shylee 88108ec4bd3Shylee static unsigned char pkcs12_version[3] = {0x02, 0x01, 0x03}; 88208ec4bd3Shylee static unsigned char pkcs12_oid[11] = 88308ec4bd3Shylee {0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01}; 88408ec4bd3Shylee 88508ec4bd3Shylee /* 88608ec4bd3Shylee * This function takes a BER encoded string as input and checks the version 88708ec4bd3Shylee * and the oid in the the top-level ASN.1 structure to see if it complies to 88808ec4bd3Shylee * the PKCS#12 Syntax. 88908ec4bd3Shylee */ 89008ec4bd3Shylee static boolean_t 89108ec4bd3Shylee check_for_pkcs12(uchar_t *buf, int buf_len) 89208ec4bd3Shylee { 89308ec4bd3Shylee int index = 0; 89408ec4bd3Shylee int length_octets; 89508ec4bd3Shylee 89608ec4bd3Shylee if (buf == NULL || buf_len <= 0) 89708ec4bd3Shylee return (FALSE); 89808ec4bd3Shylee 89908ec4bd3Shylee /* 90008ec4bd3Shylee * The top level structure for a PKCS12 string: 90108ec4bd3Shylee * 90208ec4bd3Shylee * PFX ::= SEQUENCE { 90308ec4bd3Shylee * version INTEGER {v3(3)}(v3,...) 90408ec4bd3Shylee * authSafe ContentInfo 90508ec4bd3Shylee * macData MacData OPTIONAL 90608ec4bd3Shylee * } 90708ec4bd3Shylee * 90808ec4bd3Shylee * ContentInfo 90908ec4bd3Shylee * FROM PKCS-7 {iso(1) member-body(2) us(840) rsadsi(113549) 91008ec4bd3Shylee * pkcs(1) pkcs-7(7) modules(0) pkcs-7(1)} 91108ec4bd3Shylee * 91208ec4bd3Shylee * Therefore, the BER/DER dump of a PKCS#12 file for the first 2 91308ec4bd3Shylee * sequences up to the oid part is as following: 91408ec4bd3Shylee * 91508ec4bd3Shylee * SEQUENCE { 91608ec4bd3Shylee * INTEGER 3 91708ec4bd3Shylee * SEQUENCE { 91808ec4bd3Shylee * OBJECT IDENTIFIER data (1 2 840 113549 1 7 1) 91908ec4bd3Shylee */ 92008ec4bd3Shylee 92108ec4bd3Shylee /* 92208ec4bd3Shylee * Check the first sequence and calculate the number of bytes used 92308ec4bd3Shylee * to store the length. 92408ec4bd3Shylee */ 92508ec4bd3Shylee if (buf[index++] != 0x30) 92608ec4bd3Shylee return (FALSE); 92708ec4bd3Shylee 92808ec4bd3Shylee if (buf[index] & 0x80) { 92908ec4bd3Shylee length_octets = buf[index++] & 0x0F; /* long form */ 93008ec4bd3Shylee } else { 93108ec4bd3Shylee length_octets = 1; /* short form */ 93208ec4bd3Shylee } 93308ec4bd3Shylee 93408ec4bd3Shylee index += length_octets; 93508ec4bd3Shylee if (index >= buf_len) 93608ec4bd3Shylee return (FALSE); 93708ec4bd3Shylee 93808ec4bd3Shylee /* Skip the length octets and check the pkcs12 version */ 93908ec4bd3Shylee if (memcmp(buf + index, pkcs12_version, sizeof (pkcs12_version)) != 0) 94008ec4bd3Shylee return (FALSE); 94108ec4bd3Shylee 94208ec4bd3Shylee index += sizeof (pkcs12_version); 94308ec4bd3Shylee if (index >= buf_len) 94408ec4bd3Shylee return (FALSE); 94508ec4bd3Shylee 94608ec4bd3Shylee /* 94708ec4bd3Shylee * Check the 2nd sequence and calculate the number of bytes used 94808ec4bd3Shylee * to store the length. 94908ec4bd3Shylee */ 95008ec4bd3Shylee if ((buf[index++] & 0xFF) != 0x30) 95108ec4bd3Shylee return (FALSE); 95208ec4bd3Shylee 95308ec4bd3Shylee if (buf[index] & 0x80) { 95408ec4bd3Shylee length_octets = buf[index++] & 0x0F; 95508ec4bd3Shylee } else { 95608ec4bd3Shylee length_octets = 1; 95708ec4bd3Shylee } 95808ec4bd3Shylee 95908ec4bd3Shylee index += length_octets; 96008ec4bd3Shylee if (index + sizeof (pkcs12_oid) >= buf_len) 96108ec4bd3Shylee return (FALSE); 96208ec4bd3Shylee 96308ec4bd3Shylee /* Skip the length octets and check the oid */ 96408ec4bd3Shylee if (memcmp(buf + index, pkcs12_oid, sizeof (pkcs12_oid)) != 0) 96508ec4bd3Shylee return (FALSE); 96608ec4bd3Shylee else 96708ec4bd3Shylee return (TRUE); 96808ec4bd3Shylee } 96908ec4bd3Shylee 970d00756ccSwyllys KMF_RETURN 971d00756ccSwyllys kmf_get_data_format(KMF_DATA *data, KMF_ENCODE_FORMAT *fmt) 972d00756ccSwyllys { 973d00756ccSwyllys uchar_t *buf = data->Data; 974d00756ccSwyllys 975d00756ccSwyllys if (check_for_pkcs12(buf, data->Length) == TRUE) { 976d00756ccSwyllys *fmt = KMF_FORMAT_PKCS12; 977d00756ccSwyllys } else if (buf[0] == 0x30 && (buf[1] & 0x80)) { 978d00756ccSwyllys /* It is most likely a generic ASN.1 encoded file */ 979d00756ccSwyllys *fmt = KMF_FORMAT_ASN1; 980d00756ccSwyllys } else if (check_for_pem(buf, fmt) != TRUE) { 981d00756ccSwyllys /* Cannot determine this file format */ 982d00756ccSwyllys *fmt = KMF_FORMAT_UNDEF; 983d00756ccSwyllys return (KMF_ERR_ENCODING); 984d00756ccSwyllys } 985d00756ccSwyllys return (KMF_OK); 986d00756ccSwyllys } 987d00756ccSwyllys 98899ebb4caSwyllys KMF_RETURN 98930a5e8faSwyllys kmf_get_file_format(char *filename, KMF_ENCODE_FORMAT *fmt) 99099ebb4caSwyllys { 99199ebb4caSwyllys KMF_RETURN ret = KMF_OK; 99208ec4bd3Shylee KMF_DATA filebuf = {NULL, 0}; 99399ebb4caSwyllys 99499ebb4caSwyllys if (filename == NULL || !strlen(filename) || fmt == NULL) 99599ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 99699ebb4caSwyllys 99799ebb4caSwyllys *fmt = 0; 99830a5e8faSwyllys ret = kmf_read_input_file(NULL, filename, &filebuf); 99908ec4bd3Shylee if (ret != KMF_OK) 100008ec4bd3Shylee return (ret); 100199ebb4caSwyllys 100208ec4bd3Shylee if (filebuf.Length < 8) { 100308ec4bd3Shylee ret = KMF_ERR_ENCODING; /* too small */ 100499ebb4caSwyllys goto end; 100599ebb4caSwyllys } 100699ebb4caSwyllys 1007d00756ccSwyllys ret = kmf_get_data_format(&filebuf, fmt); 100899ebb4caSwyllys end: 100930a5e8faSwyllys kmf_free_data(&filebuf); 101099ebb4caSwyllys return (ret); 101199ebb4caSwyllys } 101299ebb4caSwyllys 101399ebb4caSwyllys KMF_RETURN 101430a5e8faSwyllys kmf_hexstr_to_bytes(unsigned char *hexstr, unsigned char **bytes, 101599ebb4caSwyllys size_t *outlen) 101699ebb4caSwyllys { 101799ebb4caSwyllys KMF_RETURN ret = KMF_OK; 101899ebb4caSwyllys unsigned char *buf = NULL; 101999ebb4caSwyllys int len, stringlen; 102099ebb4caSwyllys int i; 102199ebb4caSwyllys unsigned char ch; 102299ebb4caSwyllys 102399ebb4caSwyllys if (hexstr == NULL) { 102499ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 102599ebb4caSwyllys } 102699ebb4caSwyllys 102730a5e8faSwyllys if (hexstr[0] == '0' && ((hexstr[1] == 'x') || (hexstr[1] == 'X'))) 102899ebb4caSwyllys hexstr += 2; 102999ebb4caSwyllys 103030a5e8faSwyllys for (i = 0; i < strlen((char *)hexstr) && isxdigit(hexstr[i]); i++) 103130a5e8faSwyllys /* empty body */ 103230a5e8faSwyllys ; 103399ebb4caSwyllys /* 103499ebb4caSwyllys * If all the characters are not legitimate hex chars, 103599ebb4caSwyllys * return an error. 103699ebb4caSwyllys */ 103799ebb4caSwyllys if (i != strlen((char *)hexstr)) 103899ebb4caSwyllys return (KMF_ERR_BAD_HEX_STRING); 103999ebb4caSwyllys stringlen = i; 104099ebb4caSwyllys len = (i / 2) + (i % 2); 104199ebb4caSwyllys 104299ebb4caSwyllys buf = malloc(len); 104399ebb4caSwyllys if (buf == NULL) { 104499ebb4caSwyllys return (KMF_ERR_MEMORY); 104599ebb4caSwyllys } 104699ebb4caSwyllys (void) memset(buf, 0, len); 104799ebb4caSwyllys 104899ebb4caSwyllys for (i = 0; i < stringlen; i++) { 104999ebb4caSwyllys ch = (unsigned char) *hexstr; 105099ebb4caSwyllys hexstr++; 105199ebb4caSwyllys if ((ch >= '0') && (ch <= '9')) 105299ebb4caSwyllys ch -= '0'; 105399ebb4caSwyllys else if ((ch >= 'A') && (ch <= 'F')) 105499ebb4caSwyllys ch = ch - 'A' + 10; 105599ebb4caSwyllys else if ((ch >= 'a') && (ch <= 'f')) 105699ebb4caSwyllys ch = ch - 'a' + 10; 105799ebb4caSwyllys else { 105899ebb4caSwyllys ret = KMF_ERR_BAD_HEX_STRING; 105999ebb4caSwyllys goto out; 106099ebb4caSwyllys } 106199ebb4caSwyllys 106299ebb4caSwyllys if (i & 1) { 106399ebb4caSwyllys buf[i/2] |= ch; 106499ebb4caSwyllys } else { 106599ebb4caSwyllys buf[i/2] = (ch << 4); 106699ebb4caSwyllys } 106799ebb4caSwyllys } 106899ebb4caSwyllys 106999ebb4caSwyllys *bytes = buf; 107099ebb4caSwyllys *outlen = len; 107199ebb4caSwyllys out: 107299ebb4caSwyllys if (buf != NULL && ret != KMF_OK) { 107399ebb4caSwyllys free(buf); 107499ebb4caSwyllys } 107599ebb4caSwyllys return (ret); 107699ebb4caSwyllys } 107799ebb4caSwyllys 107899ebb4caSwyllys void 107930a5e8faSwyllys kmf_free_dn(KMF_X509_NAME *name) 108099ebb4caSwyllys { 108199ebb4caSwyllys KMF_X509_RDN *newrdn = NULL; 108299ebb4caSwyllys KMF_X509_TYPE_VALUE_PAIR *av = NULL; 108399ebb4caSwyllys int i, j; 108499ebb4caSwyllys 108599ebb4caSwyllys if (name && name->numberOfRDNs) { 108699ebb4caSwyllys for (i = 0; i < name->numberOfRDNs; i++) { 108799ebb4caSwyllys newrdn = &name->RelativeDistinguishedName[i]; 108899ebb4caSwyllys for (j = 0; j < newrdn->numberOfPairs; j++) { 108999ebb4caSwyllys av = &newrdn->AttributeTypeAndValue[j]; 109030a5e8faSwyllys kmf_free_data(&av->type); 109130a5e8faSwyllys kmf_free_data(&av->value); 109299ebb4caSwyllys } 109399ebb4caSwyllys free(newrdn->AttributeTypeAndValue); 109499ebb4caSwyllys newrdn->numberOfPairs = 0; 109599ebb4caSwyllys newrdn->AttributeTypeAndValue = NULL; 109699ebb4caSwyllys } 109799ebb4caSwyllys free(name->RelativeDistinguishedName); 109899ebb4caSwyllys name->numberOfRDNs = 0; 109999ebb4caSwyllys name->RelativeDistinguishedName = NULL; 110099ebb4caSwyllys } 110199ebb4caSwyllys } 110299ebb4caSwyllys 110399ebb4caSwyllys void 110430a5e8faSwyllys kmf_free_kmf_cert(KMF_HANDLE_T handle, KMF_X509_DER_CERT *kmf_cert) 110599ebb4caSwyllys { 110699ebb4caSwyllys KMF_PLUGIN *plugin; 110799ebb4caSwyllys KMF_RETURN ret; 110899ebb4caSwyllys 110999ebb4caSwyllys CLEAR_ERROR(handle, ret); 111099ebb4caSwyllys if (ret != KMF_OK) 111199ebb4caSwyllys return; 111299ebb4caSwyllys 111399ebb4caSwyllys if (kmf_cert == NULL) 111499ebb4caSwyllys return; 111599ebb4caSwyllys 111699ebb4caSwyllys plugin = FindPlugin(handle, kmf_cert->kmf_private.keystore_type); 111799ebb4caSwyllys 111899ebb4caSwyllys if (plugin != NULL && plugin->funclist->FreeKMFCert != NULL) { 111999ebb4caSwyllys plugin->funclist->FreeKMFCert(handle, kmf_cert); 112099ebb4caSwyllys } 112199ebb4caSwyllys } 112299ebb4caSwyllys 112399ebb4caSwyllys void 112430a5e8faSwyllys kmf_free_data(KMF_DATA *datablock) 112599ebb4caSwyllys { 112699ebb4caSwyllys if (datablock != NULL && datablock->Data != NULL) { 112799ebb4caSwyllys free(datablock->Data); 112899ebb4caSwyllys datablock->Data = NULL; 112999ebb4caSwyllys datablock->Length = 0; 113099ebb4caSwyllys } 113199ebb4caSwyllys } 113299ebb4caSwyllys 113399ebb4caSwyllys void 113430a5e8faSwyllys kmf_free_algoid(KMF_X509_ALGORITHM_IDENTIFIER *algoid) 113599ebb4caSwyllys { 113699ebb4caSwyllys if (algoid == NULL) 113799ebb4caSwyllys return; 113830a5e8faSwyllys kmf_free_data(&algoid->algorithm); 113930a5e8faSwyllys kmf_free_data(&algoid->parameters); 114099ebb4caSwyllys } 114199ebb4caSwyllys 114299ebb4caSwyllys void 114330a5e8faSwyllys kmf_free_extn(KMF_X509_EXTENSION *exptr) 114499ebb4caSwyllys { 114599ebb4caSwyllys if (exptr == NULL) 114699ebb4caSwyllys return; 114799ebb4caSwyllys 114830a5e8faSwyllys kmf_free_data((KMF_DATA *)&exptr->extnId); 114930a5e8faSwyllys kmf_free_data(&exptr->BERvalue); 115099ebb4caSwyllys 115199ebb4caSwyllys if (exptr->value.tagAndValue) { 115230a5e8faSwyllys kmf_free_data(&exptr->value.tagAndValue->value); 115399ebb4caSwyllys free(exptr->value.tagAndValue); 115499ebb4caSwyllys } 115599ebb4caSwyllys } 115699ebb4caSwyllys 115799ebb4caSwyllys void 115830a5e8faSwyllys kmf_free_tbs_csr(KMF_TBS_CSR *tbscsr) 115999ebb4caSwyllys { 116099ebb4caSwyllys if (tbscsr) { 116130a5e8faSwyllys kmf_free_data(&tbscsr->version); 116299ebb4caSwyllys 116330a5e8faSwyllys kmf_free_dn(&tbscsr->subject); 116499ebb4caSwyllys 116530a5e8faSwyllys kmf_free_algoid(&tbscsr->subjectPublicKeyInfo.algorithm); 116630a5e8faSwyllys kmf_free_data(&tbscsr->subjectPublicKeyInfo.subjectPublicKey); 116799ebb4caSwyllys 116899ebb4caSwyllys free_extensions(&tbscsr->extensions); 116999ebb4caSwyllys } 117099ebb4caSwyllys } 117199ebb4caSwyllys 117299ebb4caSwyllys void 117330a5e8faSwyllys kmf_free_signed_csr(KMF_CSR_DATA *csr) 117499ebb4caSwyllys { 117599ebb4caSwyllys if (csr) { 117630a5e8faSwyllys kmf_free_tbs_csr(&csr->csr); 117799ebb4caSwyllys 117830a5e8faSwyllys kmf_free_algoid(&csr->signature.algorithmIdentifier); 117930a5e8faSwyllys kmf_free_data(&csr->signature.encrypted); 118099ebb4caSwyllys } 118199ebb4caSwyllys } 118299ebb4caSwyllys 118399ebb4caSwyllys static void 118499ebb4caSwyllys free_validity(KMF_X509_VALIDITY *validity) 118599ebb4caSwyllys { 118699ebb4caSwyllys if (validity == NULL) 118799ebb4caSwyllys return; 118830a5e8faSwyllys kmf_free_data(&validity->notBefore.time); 118930a5e8faSwyllys kmf_free_data(&validity->notAfter.time); 119099ebb4caSwyllys } 119199ebb4caSwyllys 119299ebb4caSwyllys static void 119399ebb4caSwyllys free_extensions(KMF_X509_EXTENSIONS *extns) 119499ebb4caSwyllys { 119599ebb4caSwyllys int i; 119699ebb4caSwyllys KMF_X509_EXTENSION *exptr; 119799ebb4caSwyllys 119899ebb4caSwyllys if (extns && extns->numberOfExtensions > 0) { 119999ebb4caSwyllys for (i = 0; i < extns->numberOfExtensions; i++) { 120099ebb4caSwyllys exptr = &extns->extensions[i]; 120130a5e8faSwyllys kmf_free_extn(exptr); 120299ebb4caSwyllys } 120399ebb4caSwyllys free(extns->extensions); 120499ebb4caSwyllys extns->numberOfExtensions = 0; 120599ebb4caSwyllys extns->extensions = NULL; 120699ebb4caSwyllys } 120799ebb4caSwyllys } 120899ebb4caSwyllys 120999ebb4caSwyllys void 121030a5e8faSwyllys kmf_free_tbs_cert(KMF_X509_TBS_CERT *tbscert) 121199ebb4caSwyllys { 121299ebb4caSwyllys if (tbscert) { 121330a5e8faSwyllys kmf_free_data(&tbscert->version); 121430a5e8faSwyllys kmf_free_bigint(&tbscert->serialNumber); 121530a5e8faSwyllys kmf_free_algoid(&tbscert->signature); 121699ebb4caSwyllys 121730a5e8faSwyllys kmf_free_dn(&tbscert->issuer); 121830a5e8faSwyllys kmf_free_dn(&tbscert->subject); 121999ebb4caSwyllys 122099ebb4caSwyllys free_validity(&tbscert->validity); 122199ebb4caSwyllys 122230a5e8faSwyllys kmf_free_data(&tbscert->issuerUniqueIdentifier); 122330a5e8faSwyllys kmf_free_data(&tbscert->subjectUniqueIdentifier); 122499ebb4caSwyllys 122530a5e8faSwyllys kmf_free_algoid(&tbscert->subjectPublicKeyInfo.algorithm); 122630a5e8faSwyllys kmf_free_data(&tbscert->subjectPublicKeyInfo.subjectPublicKey); 122799ebb4caSwyllys 122899ebb4caSwyllys free_extensions(&tbscert->extensions); 122999ebb4caSwyllys 123030a5e8faSwyllys kmf_free_data(&tbscert->issuerUniqueIdentifier); 123130a5e8faSwyllys kmf_free_data(&tbscert->subjectUniqueIdentifier); 123299ebb4caSwyllys } 123399ebb4caSwyllys } 123499ebb4caSwyllys 123599ebb4caSwyllys void 123630a5e8faSwyllys kmf_free_signed_cert(KMF_X509_CERTIFICATE *certptr) 123799ebb4caSwyllys { 123899ebb4caSwyllys if (!certptr) 123999ebb4caSwyllys return; 124099ebb4caSwyllys 124130a5e8faSwyllys kmf_free_tbs_cert(&certptr->certificate); 124299ebb4caSwyllys 124330a5e8faSwyllys kmf_free_algoid(&certptr->signature.algorithmIdentifier); 124430a5e8faSwyllys kmf_free_data(&certptr->signature.encrypted); 124599ebb4caSwyllys } 124699ebb4caSwyllys 124799ebb4caSwyllys void 124830a5e8faSwyllys kmf_free_str(char *pstr) 124999ebb4caSwyllys { 125099ebb4caSwyllys if (pstr != NULL) 125199ebb4caSwyllys free(pstr); 125299ebb4caSwyllys } 125399ebb4caSwyllys 125499ebb4caSwyllys void 125599ebb4caSwyllys free_keyidlist(KMF_OID *oidlist, int len) 125699ebb4caSwyllys { 125799ebb4caSwyllys int i; 125899ebb4caSwyllys for (i = 0; i < len; i++) { 125930a5e8faSwyllys kmf_free_data((KMF_DATA *)&oidlist[i]); 126099ebb4caSwyllys } 126199ebb4caSwyllys free(oidlist); 126299ebb4caSwyllys } 126399ebb4caSwyllys 126499ebb4caSwyllys void 126530a5e8faSwyllys kmf_free_eku(KMF_X509EXT_EKU *eptr) 126699ebb4caSwyllys { 126730a5e8faSwyllys if (eptr && eptr->nEKUs > 0 && eptr->keyPurposeIdList != NULL) 126899ebb4caSwyllys free_keyidlist(eptr->keyPurposeIdList, eptr->nEKUs); 126999ebb4caSwyllys } 127099ebb4caSwyllys 127199ebb4caSwyllys void 127230a5e8faSwyllys kmf_free_spki(KMF_X509_SPKI *spki) 127399ebb4caSwyllys { 127499ebb4caSwyllys if (spki != NULL) { 127530a5e8faSwyllys kmf_free_algoid(&spki->algorithm); 127630a5e8faSwyllys kmf_free_data(&spki->subjectPublicKey); 127799ebb4caSwyllys } 127899ebb4caSwyllys } 127999ebb4caSwyllys 128099ebb4caSwyllys void 128130a5e8faSwyllys kmf_free_kmf_key(KMF_HANDLE_T handle, KMF_KEY_HANDLE *key) 128299ebb4caSwyllys { 128399ebb4caSwyllys KMF_PLUGIN *plugin; 128499ebb4caSwyllys KMF_RETURN ret; 128530a5e8faSwyllys KMF_ATTRIBUTE attlist[2]; /* only 2 attributes for DeleteKey op */ 128630a5e8faSwyllys int i = 0; 128730a5e8faSwyllys boolean_t token_destroy = B_FALSE; 128830a5e8faSwyllys 128930a5e8faSwyllys if (key == NULL) 129030a5e8faSwyllys return; 129199ebb4caSwyllys 129299ebb4caSwyllys CLEAR_ERROR(handle, ret); 129399ebb4caSwyllys if (ret != KMF_OK) 129499ebb4caSwyllys return; 129599ebb4caSwyllys 129630a5e8faSwyllys kmf_set_attr_at_index(attlist, i, 129730a5e8faSwyllys KMF_KEY_HANDLE_ATTR, key, sizeof (KMF_KEY_HANDLE)); 129830a5e8faSwyllys i++; 129930a5e8faSwyllys 130030a5e8faSwyllys kmf_set_attr_at_index(attlist, i, 130130a5e8faSwyllys KMF_DESTROY_BOOL_ATTR, &token_destroy, sizeof (boolean_t)); 130230a5e8faSwyllys i++; 130399ebb4caSwyllys 130499ebb4caSwyllys plugin = FindPlugin(handle, key->kstype); 130599ebb4caSwyllys if (plugin != NULL && plugin->funclist->DeleteKey != NULL) { 130630a5e8faSwyllys (void) plugin->funclist->DeleteKey(handle, i, attlist); 130799ebb4caSwyllys } 130899ebb4caSwyllys 130999ebb4caSwyllys if (key->keylabel) 131099ebb4caSwyllys free(key->keylabel); 131199ebb4caSwyllys 131299ebb4caSwyllys if (key->israw) { 131330a5e8faSwyllys kmf_free_raw_key(key->keyp); 131499ebb4caSwyllys free(key->keyp); 131599ebb4caSwyllys } 131699ebb4caSwyllys 131799ebb4caSwyllys (void) memset(key, 0, sizeof (KMF_KEY_HANDLE)); 131899ebb4caSwyllys } 131999ebb4caSwyllys 132099ebb4caSwyllys void 132130a5e8faSwyllys kmf_free_bigint(KMF_BIGINT *big) 132299ebb4caSwyllys { 132399ebb4caSwyllys if (big != NULL && big->val != NULL) { 132402744e81Swyllys /* Clear it out before returning it to the pool */ 132502744e81Swyllys (void) memset(big->val, 0x00, big->len); 132699ebb4caSwyllys free(big->val); 132799ebb4caSwyllys big->val = NULL; 132899ebb4caSwyllys big->len = 0; 132999ebb4caSwyllys } 133099ebb4caSwyllys } 133199ebb4caSwyllys 133299ebb4caSwyllys static void 133399ebb4caSwyllys free_raw_rsa(KMF_RAW_RSA_KEY *key) 133499ebb4caSwyllys { 133599ebb4caSwyllys if (key == NULL) 133699ebb4caSwyllys return; 133730a5e8faSwyllys kmf_free_bigint(&key->mod); 133830a5e8faSwyllys kmf_free_bigint(&key->pubexp); 133930a5e8faSwyllys kmf_free_bigint(&key->priexp); 134030a5e8faSwyllys kmf_free_bigint(&key->prime1); 134130a5e8faSwyllys kmf_free_bigint(&key->prime2); 134230a5e8faSwyllys kmf_free_bigint(&key->exp1); 134330a5e8faSwyllys kmf_free_bigint(&key->exp2); 134430a5e8faSwyllys kmf_free_bigint(&key->coef); 134599ebb4caSwyllys } 134699ebb4caSwyllys 134799ebb4caSwyllys static void 134899ebb4caSwyllys free_raw_dsa(KMF_RAW_DSA_KEY *key) 134999ebb4caSwyllys { 135099ebb4caSwyllys if (key == NULL) 135199ebb4caSwyllys return; 135230a5e8faSwyllys kmf_free_bigint(&key->prime); 135330a5e8faSwyllys kmf_free_bigint(&key->subprime); 135430a5e8faSwyllys kmf_free_bigint(&key->base); 135530a5e8faSwyllys kmf_free_bigint(&key->value); 135699ebb4caSwyllys } 135799ebb4caSwyllys 135899ebb4caSwyllys static void 135999ebb4caSwyllys free_raw_sym(KMF_RAW_SYM_KEY *key) 136099ebb4caSwyllys { 136199ebb4caSwyllys if (key == NULL) 136299ebb4caSwyllys return; 136330a5e8faSwyllys kmf_free_bigint(&key->keydata); 136499ebb4caSwyllys } 136599ebb4caSwyllys 136699ebb4caSwyllys void 136730a5e8faSwyllys kmf_free_raw_key(KMF_RAW_KEY_DATA *key) 136899ebb4caSwyllys { 136999ebb4caSwyllys if (key == NULL) 137099ebb4caSwyllys return; 137199ebb4caSwyllys 137299ebb4caSwyllys switch (key->keytype) { 137399ebb4caSwyllys case KMF_RSA: 137499ebb4caSwyllys free_raw_rsa(&key->rawdata.rsa); 137599ebb4caSwyllys break; 137699ebb4caSwyllys case KMF_DSA: 137799ebb4caSwyllys free_raw_dsa(&key->rawdata.dsa); 137899ebb4caSwyllys break; 137999ebb4caSwyllys case KMF_AES: 138099ebb4caSwyllys case KMF_RC4: 138199ebb4caSwyllys case KMF_DES: 138299ebb4caSwyllys case KMF_DES3: 138399ebb4caSwyllys free_raw_sym(&key->rawdata.sym); 138499ebb4caSwyllys break; 138599ebb4caSwyllys } 13865b3e1433Swyllys if (key->label) { 13875b3e1433Swyllys free(key->label); 13885b3e1433Swyllys key->label = NULL; 13895b3e1433Swyllys } 13905b3e1433Swyllys kmf_free_data(&key->id); 139199ebb4caSwyllys } 139299ebb4caSwyllys 139399ebb4caSwyllys void 139430a5e8faSwyllys kmf_free_raw_sym_key(KMF_RAW_SYM_KEY *key) 139599ebb4caSwyllys { 139699ebb4caSwyllys if (key == NULL) 139799ebb4caSwyllys return; 139830a5e8faSwyllys kmf_free_bigint(&key->keydata); 139999ebb4caSwyllys free(key); 140099ebb4caSwyllys } 140199ebb4caSwyllys 140299ebb4caSwyllys /* 140399ebb4caSwyllys * This function frees the space allocated for the name portion of a 140499ebb4caSwyllys * KMF_CRL_DIST_POINT. 140599ebb4caSwyllys */ 140699ebb4caSwyllys void 140799ebb4caSwyllys free_dp_name(KMF_CRL_DIST_POINT *dp) 140899ebb4caSwyllys { 140999ebb4caSwyllys KMF_GENERALNAMES *fullname; 141099ebb4caSwyllys KMF_DATA *urldata; 141199ebb4caSwyllys int i; 141299ebb4caSwyllys 141399ebb4caSwyllys if (dp == NULL) 141499ebb4caSwyllys return; 141599ebb4caSwyllys 141699ebb4caSwyllys /* For phase 1, we only need to free the fullname space. */ 141799ebb4caSwyllys fullname = &(dp->name.full_name); 141899ebb4caSwyllys if (fullname->number == 0) 141999ebb4caSwyllys return; 142099ebb4caSwyllys 142199ebb4caSwyllys for (i = 0; i < fullname->number; i++) { 142299ebb4caSwyllys urldata = &(fullname->namelist[fullname->number - 1].name); 142330a5e8faSwyllys kmf_free_data(urldata); 142499ebb4caSwyllys } 142599ebb4caSwyllys 142699ebb4caSwyllys free(fullname->namelist); 142799ebb4caSwyllys } 142899ebb4caSwyllys 142999ebb4caSwyllys /* 143099ebb4caSwyllys * This function frees the space allocated for a KMF_CRL_DIST_POINT. 143199ebb4caSwyllys */ 143299ebb4caSwyllys void 143399ebb4caSwyllys free_dp(KMF_CRL_DIST_POINT *dp) 143499ebb4caSwyllys { 143599ebb4caSwyllys if (dp == NULL) 143699ebb4caSwyllys return; 143799ebb4caSwyllys 143899ebb4caSwyllys free_dp_name(dp); 143930a5e8faSwyllys kmf_free_data(&(dp->reasons)); 144099ebb4caSwyllys /* Need not to free crl_issuer space at phase 1 */ 144199ebb4caSwyllys } 144299ebb4caSwyllys 144399ebb4caSwyllys /* 144499ebb4caSwyllys * This function frees space for a KMF_X509EXT_CRLDISTPOINTS internally. 144599ebb4caSwyllys */ 144699ebb4caSwyllys void 144730a5e8faSwyllys kmf_free_crl_dist_pts(KMF_X509EXT_CRLDISTPOINTS *crl_dps) 144899ebb4caSwyllys { 144999ebb4caSwyllys int i; 145099ebb4caSwyllys 145199ebb4caSwyllys if (crl_dps == NULL) 145299ebb4caSwyllys return; 145399ebb4caSwyllys 145499ebb4caSwyllys for (i = 0; i < crl_dps->number; i++) 145599ebb4caSwyllys free_dp(&(crl_dps->dplist[i])); 145699ebb4caSwyllys 145799ebb4caSwyllys free(crl_dps->dplist); 145899ebb4caSwyllys } 145999ebb4caSwyllys 146099ebb4caSwyllys KMF_RETURN 146130a5e8faSwyllys kmf_create_ocsp_request(KMF_HANDLE_T handle, 146230a5e8faSwyllys int num_args, 146330a5e8faSwyllys KMF_ATTRIBUTE *attrlist) 146499ebb4caSwyllys { 146530a5e8faSwyllys KMF_RETURN ret = KMF_OK; 146699ebb4caSwyllys KMF_PLUGIN *plugin; 146730a5e8faSwyllys KMF_RETURN (*createReqFn)(void *, int num_args, 146830a5e8faSwyllys KMF_ATTRIBUTE *attrlist); 146999ebb4caSwyllys 147030a5e8faSwyllys KMF_ATTRIBUTE_TESTER required_attrs[] = { 147130a5e8faSwyllys {KMF_OCSP_REQUEST_FILENAME_ATTR, FALSE, 1, 0}, 147230a5e8faSwyllys {KMF_USER_CERT_DATA_ATTR, FALSE, sizeof (KMF_DATA), 147330a5e8faSwyllys sizeof (KMF_DATA)}, 147430a5e8faSwyllys {KMF_ISSUER_CERT_DATA_ATTR, FALSE, sizeof (KMF_DATA), 147530a5e8faSwyllys sizeof (KMF_DATA)}, 147630a5e8faSwyllys }; 147799ebb4caSwyllys 147830a5e8faSwyllys int num_req_attrs = sizeof (required_attrs) / 147930a5e8faSwyllys sizeof (KMF_ATTRIBUTE_TESTER); 148099ebb4caSwyllys 148130a5e8faSwyllys if (handle == NULL) 148299ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 148399ebb4caSwyllys 148430a5e8faSwyllys CLEAR_ERROR(handle, ret); 148530a5e8faSwyllys 148630a5e8faSwyllys ret = test_attributes(num_req_attrs, required_attrs, 148730a5e8faSwyllys 0, NULL, num_args, attrlist); 148830a5e8faSwyllys 148930a5e8faSwyllys if (ret != KMF_OK) 149030a5e8faSwyllys return (ret); 149130a5e8faSwyllys 149299ebb4caSwyllys /* 149399ebb4caSwyllys * This framework function is actually implemented in the openssl 149499ebb4caSwyllys * plugin library, so we find the function address and call it. 149599ebb4caSwyllys */ 149699ebb4caSwyllys plugin = FindPlugin(handle, KMF_KEYSTORE_OPENSSL); 149799ebb4caSwyllys if (plugin == NULL || plugin->dldesc == NULL) { 149899ebb4caSwyllys return (KMF_ERR_PLUGIN_NOTFOUND); 149999ebb4caSwyllys } 150099ebb4caSwyllys 150199ebb4caSwyllys createReqFn = (KMF_RETURN(*)())dlsym(plugin->dldesc, 150299ebb4caSwyllys "OpenSSL_CreateOCSPRequest"); 150399ebb4caSwyllys if (createReqFn == NULL) { 150499ebb4caSwyllys return (KMF_ERR_FUNCTION_NOT_FOUND); 150599ebb4caSwyllys } 150699ebb4caSwyllys 150730a5e8faSwyllys return (createReqFn(handle, num_args, attrlist)); 150830a5e8faSwyllys 150999ebb4caSwyllys } 151099ebb4caSwyllys 151199ebb4caSwyllys KMF_RETURN 151230a5e8faSwyllys kmf_get_ocsp_status_for_cert(KMF_HANDLE_T handle, 151330a5e8faSwyllys int num_args, 151430a5e8faSwyllys KMF_ATTRIBUTE *attrlist) 151599ebb4caSwyllys { 151630a5e8faSwyllys KMF_RETURN ret = KMF_OK; 151799ebb4caSwyllys KMF_PLUGIN *plugin; 151830a5e8faSwyllys KMF_RETURN (*getCertStatusFn)(void *, int num_args, 151930a5e8faSwyllys KMF_ATTRIBUTE *attrlist); 152030a5e8faSwyllys 152130a5e8faSwyllys KMF_ATTRIBUTE_TESTER required_attrs[] = { 152230a5e8faSwyllys {KMF_USER_CERT_DATA_ATTR, FALSE, sizeof (KMF_DATA), 152330a5e8faSwyllys sizeof (KMF_DATA)}, 152430a5e8faSwyllys {KMF_ISSUER_CERT_DATA_ATTR, FALSE, sizeof (KMF_DATA), 152530a5e8faSwyllys sizeof (KMF_DATA)}, 152630a5e8faSwyllys {KMF_OCSP_RESPONSE_DATA_ATTR, FALSE, sizeof (KMF_DATA), 152730a5e8faSwyllys sizeof (KMF_DATA)}, 152830a5e8faSwyllys {KMF_OCSP_RESPONSE_STATUS_ATTR, FALSE, sizeof (int), 152930a5e8faSwyllys sizeof (uint32_t)}, 153030a5e8faSwyllys {KMF_OCSP_RESPONSE_REASON_ATTR, FALSE, sizeof (int), 153130a5e8faSwyllys sizeof (uint32_t)}, 153230a5e8faSwyllys {KMF_OCSP_RESPONSE_CERT_STATUS_ATTR, FALSE, sizeof (int), 153330a5e8faSwyllys sizeof (uint32_t)}, 153430a5e8faSwyllys }; 153530a5e8faSwyllys 153630a5e8faSwyllys int num_req_attrs = sizeof (required_attrs) / 153730a5e8faSwyllys sizeof (KMF_ATTRIBUTE_TESTER); 153830a5e8faSwyllys 153930a5e8faSwyllys if (handle == NULL) 154030a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 154199ebb4caSwyllys 154299ebb4caSwyllys CLEAR_ERROR(handle, ret); 154399ebb4caSwyllys 154430a5e8faSwyllys ret = test_attributes(num_req_attrs, required_attrs, 154530a5e8faSwyllys 0, NULL, num_args, attrlist); 154699ebb4caSwyllys 154730a5e8faSwyllys if (ret != KMF_OK) 154830a5e8faSwyllys return (ret); 154999ebb4caSwyllys 155099ebb4caSwyllys /* 155199ebb4caSwyllys * This framework function is actually implemented in the openssl 155299ebb4caSwyllys * plugin library, so we find the function address and call it. 155399ebb4caSwyllys */ 155499ebb4caSwyllys plugin = FindPlugin(handle, KMF_KEYSTORE_OPENSSL); 155599ebb4caSwyllys if (plugin == NULL || plugin->dldesc == NULL) { 155699ebb4caSwyllys return (KMF_ERR_INTERNAL); 155799ebb4caSwyllys } 155899ebb4caSwyllys 155999ebb4caSwyllys getCertStatusFn = (KMF_RETURN(*)())dlsym(plugin->dldesc, 156099ebb4caSwyllys "OpenSSL_GetOCSPStatusForCert"); 156199ebb4caSwyllys if (getCertStatusFn == NULL) { 156299ebb4caSwyllys return (KMF_ERR_INTERNAL); 156399ebb4caSwyllys } 156499ebb4caSwyllys 156530a5e8faSwyllys return (getCertStatusFn(handle, num_args, attrlist)); 156630a5e8faSwyllys 156799ebb4caSwyllys } 156899ebb4caSwyllys 156999ebb4caSwyllys KMF_RETURN 157030a5e8faSwyllys kmf_string_to_oid(char *oidstring, KMF_OID *oid) 157199ebb4caSwyllys { 157299ebb4caSwyllys KMF_RETURN rv = KMF_OK; 157399ebb4caSwyllys char *cp, *bp, *startp; 157499ebb4caSwyllys int numbuf; 157599ebb4caSwyllys int onumbuf; 157699ebb4caSwyllys int nbytes, index; 157799ebb4caSwyllys int len; 157899ebb4caSwyllys unsigned char *op; 157999ebb4caSwyllys 158099ebb4caSwyllys if (oidstring == NULL || oid == NULL) 158199ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 158299ebb4caSwyllys 158399ebb4caSwyllys len = strlen(oidstring); 158499ebb4caSwyllys 158599ebb4caSwyllys bp = oidstring; 158699ebb4caSwyllys cp = bp; 158799ebb4caSwyllys /* Skip over leading space */ 158899ebb4caSwyllys while ((bp < &cp[len]) && isspace(*bp)) 158999ebb4caSwyllys bp++; 159099ebb4caSwyllys 159199ebb4caSwyllys startp = bp; 159299ebb4caSwyllys nbytes = 0; 159399ebb4caSwyllys 159499ebb4caSwyllys /* 159599ebb4caSwyllys * The first two numbers are chewed up by the first octet. 159699ebb4caSwyllys */ 159799ebb4caSwyllys if (sscanf(bp, "%d", &numbuf) != 1) 159899ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 159999ebb4caSwyllys while ((bp < &cp[len]) && isdigit(*bp)) 160099ebb4caSwyllys bp++; 160199ebb4caSwyllys while ((bp < &cp[len]) && (isspace(*bp) || *bp == '.')) 160299ebb4caSwyllys bp++; 160399ebb4caSwyllys if (sscanf(bp, "%d", &numbuf) != 1) 160499ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 160599ebb4caSwyllys while ((bp < &cp[len]) && isdigit(*bp)) 160699ebb4caSwyllys bp++; 160799ebb4caSwyllys while ((bp < &cp[len]) && (isspace(*bp) || *bp == '.')) 160899ebb4caSwyllys bp++; 160999ebb4caSwyllys nbytes++; 161099ebb4caSwyllys 161199ebb4caSwyllys while (isdigit(*bp)) { 161299ebb4caSwyllys if (sscanf(bp, "%d", &numbuf) != 1) 161399ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 161499ebb4caSwyllys while (numbuf) { 161599ebb4caSwyllys nbytes++; 161699ebb4caSwyllys numbuf >>= 7; 161799ebb4caSwyllys } 161899ebb4caSwyllys while ((bp < &cp[len]) && isdigit(*bp)) 161999ebb4caSwyllys bp++; 162099ebb4caSwyllys while ((bp < &cp[len]) && (isspace(*bp) || *bp == '.')) 162199ebb4caSwyllys bp++; 162299ebb4caSwyllys } 162399ebb4caSwyllys 162499ebb4caSwyllys oid->Length = nbytes; 162599ebb4caSwyllys oid->Data = malloc(oid->Length); 162699ebb4caSwyllys if (oid->Data == NULL) { 162799ebb4caSwyllys return (KMF_ERR_MEMORY); 162899ebb4caSwyllys } 162999ebb4caSwyllys (void) memset(oid->Data, 0, oid->Length); 163099ebb4caSwyllys 163199ebb4caSwyllys op = oid->Data; 163299ebb4caSwyllys 163399ebb4caSwyllys bp = startp; 163499ebb4caSwyllys (void) sscanf(bp, "%d", &numbuf); 163599ebb4caSwyllys 163699ebb4caSwyllys while (isdigit(*bp)) bp++; 163799ebb4caSwyllys while (isspace(*bp) || *bp == '.') bp++; 163899ebb4caSwyllys 163999ebb4caSwyllys onumbuf = 40 * numbuf; 164099ebb4caSwyllys (void) sscanf(bp, "%d", &numbuf); 164199ebb4caSwyllys onumbuf += numbuf; 164299ebb4caSwyllys *op = (unsigned char) onumbuf; 164399ebb4caSwyllys op++; 164499ebb4caSwyllys 164599ebb4caSwyllys while (isdigit(*bp)) bp++; 164699ebb4caSwyllys while (isspace(*bp) || *bp == '.') bp++; 164799ebb4caSwyllys while (isdigit(*bp)) { 164899ebb4caSwyllys (void) sscanf(bp, "%d", &numbuf); 164999ebb4caSwyllys nbytes = 0; 165099ebb4caSwyllys /* Have to fill in the bytes msb-first */ 165199ebb4caSwyllys onumbuf = numbuf; 165299ebb4caSwyllys while (numbuf) { 165399ebb4caSwyllys nbytes++; 165499ebb4caSwyllys numbuf >>= 7; 165599ebb4caSwyllys } 165699ebb4caSwyllys numbuf = onumbuf; 165799ebb4caSwyllys op += nbytes; 165899ebb4caSwyllys index = -1; 165999ebb4caSwyllys while (numbuf) { 166099ebb4caSwyllys op[index] = (unsigned char)numbuf & 0x7f; 166199ebb4caSwyllys if (index != -1) 166299ebb4caSwyllys op[index] |= 0x80; 166399ebb4caSwyllys index--; 166499ebb4caSwyllys numbuf >>= 7; 166599ebb4caSwyllys } 166699ebb4caSwyllys while (isdigit(*bp)) bp++; 166799ebb4caSwyllys while (isspace(*bp) || *bp == '.') bp++; 166899ebb4caSwyllys } 166999ebb4caSwyllys 167099ebb4caSwyllys return (rv); 167199ebb4caSwyllys } 167299ebb4caSwyllys 167399ebb4caSwyllys static KMF_RETURN 167499ebb4caSwyllys encode_rid(char *name, KMF_DATA *derdata) 167599ebb4caSwyllys { 167699ebb4caSwyllys KMF_RETURN rv = KMF_OK; 167799ebb4caSwyllys 167899ebb4caSwyllys if (name == NULL || derdata == NULL) 167999ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 168099ebb4caSwyllys 168130a5e8faSwyllys rv = kmf_string_to_oid(name, (KMF_OID *)derdata); 168299ebb4caSwyllys 168399ebb4caSwyllys return (rv); 168499ebb4caSwyllys } 168599ebb4caSwyllys 168699ebb4caSwyllys static KMF_RETURN 168799ebb4caSwyllys encode_ipaddr(char *name, KMF_DATA *derdata) 168899ebb4caSwyllys { 168999ebb4caSwyllys KMF_RETURN rv = KMF_OK; 169099ebb4caSwyllys size_t len; 169199ebb4caSwyllys in_addr_t v4; 169299ebb4caSwyllys in6_addr_t v6; 169399ebb4caSwyllys uint8_t *ptr; 169499ebb4caSwyllys 169599ebb4caSwyllys if (name == NULL || derdata == NULL) 169699ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 169799ebb4caSwyllys 169899ebb4caSwyllys v4 = inet_addr(name); 169999ebb4caSwyllys if (v4 == (in_addr_t)-1) { 170099ebb4caSwyllys ptr = (uint8_t *)&v6; 170199ebb4caSwyllys if (inet_pton(AF_INET6, name, ptr) != 1) 170299ebb4caSwyllys return (KMF_ERR_ENCODING); 170399ebb4caSwyllys len = sizeof (v6); 170499ebb4caSwyllys } else { 170599ebb4caSwyllys ptr = (uint8_t *)&v4; 170699ebb4caSwyllys len = sizeof (v4); 170799ebb4caSwyllys } 170899ebb4caSwyllys 170999ebb4caSwyllys derdata->Data = malloc(len); 171099ebb4caSwyllys if (derdata->Data == NULL) 171199ebb4caSwyllys return (KMF_ERR_MEMORY); 171299ebb4caSwyllys (void) memcpy(derdata->Data, ptr, len); 171399ebb4caSwyllys derdata->Length = len; 171499ebb4caSwyllys 171599ebb4caSwyllys return (rv); 171699ebb4caSwyllys } 171799ebb4caSwyllys 1718d00756ccSwyllys static KMF_RETURN 1719d00756ccSwyllys encode_krb5(char *name, KMF_DATA *derdata) 1720d00756ccSwyllys { 1721d00756ccSwyllys KMF_RETURN rv = KMF_OK; 1722d00756ccSwyllys char *at, *realm; 172356664548SWyllys Ingersoll char *slash, *inst = NULL; 1724d00756ccSwyllys BerElement *asn1 = NULL; 1725d00756ccSwyllys BerValue *extdata = NULL; 1726d00756ccSwyllys 1727d00756ccSwyllys at = strchr(name, '@'); 1728d00756ccSwyllys if (at == NULL) 1729d00756ccSwyllys return (KMF_ERR_ENCODING); 1730d00756ccSwyllys 173156664548SWyllys Ingersoll realm = at + 1; 1732d00756ccSwyllys *at = 0; 1733d00756ccSwyllys 173456664548SWyllys Ingersoll /* 173556664548SWyllys Ingersoll * KRB5PrincipalName ::= SEQUENCE { 173656664548SWyllys Ingersoll * realm [0] Realm, 173756664548SWyllys Ingersoll * principalName [1] PrincipalName 173856664548SWyllys Ingersoll * } 173956664548SWyllys Ingersoll * 174056664548SWyllys Ingersoll * KerberosString ::= GeneralString (IA5String) 174156664548SWyllys Ingersoll * Realm ::= KerberosString 174256664548SWyllys Ingersoll * PrincipalName ::= SEQUENCE { 174356664548SWyllys Ingersoll * name-type [0] Int32, 174456664548SWyllys Ingersoll * name-string [1] SEQUENCE OF KerberosString 174556664548SWyllys Ingersoll * } 174656664548SWyllys Ingersoll */ 174756664548SWyllys Ingersoll 174856664548SWyllys Ingersoll /* 174956664548SWyllys Ingersoll * Construct the "principalName" first. 175056664548SWyllys Ingersoll * 175156664548SWyllys Ingersoll * The name may be split with a "/" to indicate a new instance. 175256664548SWyllys Ingersoll * This must be separated in the ASN.1 175356664548SWyllys Ingersoll */ 175456664548SWyllys Ingersoll slash = strchr(name, '/'); 175556664548SWyllys Ingersoll if (slash != NULL) { 175656664548SWyllys Ingersoll inst = name; 175756664548SWyllys Ingersoll name = slash + 1; 175856664548SWyllys Ingersoll *slash = 0; 175956664548SWyllys Ingersoll } 176056664548SWyllys Ingersoll if ((asn1 = kmfder_alloc()) == NULL) { 176156664548SWyllys Ingersoll rv = KMF_ERR_MEMORY; 176256664548SWyllys Ingersoll goto cleanup; 176356664548SWyllys Ingersoll } 176456664548SWyllys Ingersoll if (kmfber_printf(asn1, "{Tli", 0xa0, 3, 0x01) == -1) 176556664548SWyllys Ingersoll goto cleanup; 176656664548SWyllys Ingersoll 176756664548SWyllys Ingersoll if (inst != NULL) { 176856664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl{Tl", 0xA1, 176956664548SWyllys Ingersoll strlen(inst) + strlen(name) + 6, 177056664548SWyllys Ingersoll BER_GENERALSTRING, strlen(inst)) == -1) 177156664548SWyllys Ingersoll goto cleanup; 177256664548SWyllys Ingersoll if (kmfber_write(asn1, inst, strlen(inst), 0) != strlen(inst)) 177356664548SWyllys Ingersoll goto cleanup; 177456664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl", BER_GENERALSTRING, 177556664548SWyllys Ingersoll strlen(name)) == -1) 177656664548SWyllys Ingersoll goto cleanup; 177756664548SWyllys Ingersoll if (kmfber_write(asn1, name, strlen(name), 0) != strlen(name)) 177856664548SWyllys Ingersoll goto cleanup; 177956664548SWyllys Ingersoll } else { 178056664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl{Tl", 0xA1, 178156664548SWyllys Ingersoll strlen(name) + 4, BER_GENERALSTRING, strlen(name)) == -1) 178256664548SWyllys Ingersoll goto cleanup; 178356664548SWyllys Ingersoll if (kmfber_write(asn1, name, strlen(name), 0) != strlen(name)) 178456664548SWyllys Ingersoll goto cleanup; 178556664548SWyllys Ingersoll } 1786d00756ccSwyllys 178756664548SWyllys Ingersoll if (kmfber_printf(asn1, "}}") == -1) 1788d00756ccSwyllys goto cleanup; 178956664548SWyllys Ingersoll if (kmfber_flatten(asn1, &extdata) == -1) { 179056664548SWyllys Ingersoll rv = KMF_ERR_ENCODING; 179156664548SWyllys Ingersoll goto cleanup; 179256664548SWyllys Ingersoll } 179356664548SWyllys Ingersoll kmfber_free(asn1, 1); 179456664548SWyllys Ingersoll asn1 = NULL; 1795d00756ccSwyllys 179656664548SWyllys Ingersoll /* Next construct the KRB5PrincipalNameSeq */ 179756664548SWyllys Ingersoll if ((asn1 = kmfder_alloc()) == NULL) { 179856664548SWyllys Ingersoll kmfber_bvfree(extdata); 179956664548SWyllys Ingersoll rv = KMF_ERR_MEMORY; 180056664548SWyllys Ingersoll goto cleanup; 180156664548SWyllys Ingersoll } 180256664548SWyllys Ingersoll if (kmfber_printf(asn1, "{TlTl", 0xA0, strlen(realm) + 2, 180356664548SWyllys Ingersoll BER_GENERALSTRING, strlen(realm)) == -1) 1804d00756ccSwyllys goto cleanup; 1805d00756ccSwyllys if (kmfber_write(asn1, realm, strlen(realm), 0) != strlen(realm)) 1806d00756ccSwyllys goto cleanup; 180756664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl", 0xA1, extdata->bv_len) == -1) 1808d00756ccSwyllys goto cleanup; 180956664548SWyllys Ingersoll if (kmfber_write(asn1, extdata->bv_val, 181056664548SWyllys Ingersoll extdata->bv_len, 0) != extdata->bv_len) 1811d00756ccSwyllys goto cleanup; 181256664548SWyllys Ingersoll if (kmfber_printf(asn1, "}") == -1) 181356664548SWyllys Ingersoll goto cleanup; 181456664548SWyllys Ingersoll kmfber_bvfree(extdata); 181556664548SWyllys Ingersoll extdata = NULL; 181656664548SWyllys Ingersoll if (kmfber_flatten(asn1, &extdata) == -1) { 181756664548SWyllys Ingersoll rv = KMF_ERR_ENCODING; 1818d00756ccSwyllys goto cleanup; 181956664548SWyllys Ingersoll } 182056664548SWyllys Ingersoll kmfber_free(asn1, 1); 182156664548SWyllys Ingersoll asn1 = NULL; 182256664548SWyllys Ingersoll 182356664548SWyllys Ingersoll /* 182456664548SWyllys Ingersoll * GeneralName ::= CHOICE { 182556664548SWyllys Ingersoll * otherName [0] OtherName, 182656664548SWyllys Ingersoll * ... 182756664548SWyllys Ingersoll * } 182856664548SWyllys Ingersoll * 182956664548SWyllys Ingersoll * OtherName ::= SEQUENCE { 183056664548SWyllys Ingersoll * type-id OBJECT IDENTIFIER, 183156664548SWyllys Ingersoll * value [0] EXPLICIT ANY DEFINED BY type-id 183256664548SWyllys Ingersoll * } 183356664548SWyllys Ingersoll */ 1834d00756ccSwyllys 183556664548SWyllys Ingersoll /* Now construct the SAN: OID + typed data. */ 183656664548SWyllys Ingersoll if ((asn1 = kmfder_alloc()) == NULL) { 183756664548SWyllys Ingersoll kmfber_bvfree(extdata); 183856664548SWyllys Ingersoll rv = KMF_ERR_MEMORY; 183956664548SWyllys Ingersoll goto cleanup; 184056664548SWyllys Ingersoll } 184156664548SWyllys Ingersoll if (kmfber_printf(asn1, "D", &KMFOID_PKINIT_san) == -1) 184256664548SWyllys Ingersoll goto cleanup; 184356664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl", 0xA0, extdata->bv_len) == -1) 184456664548SWyllys Ingersoll goto cleanup; 184556664548SWyllys Ingersoll if (kmfber_write(asn1, extdata->bv_val, 184656664548SWyllys Ingersoll extdata->bv_len, 0) != extdata->bv_len) 184756664548SWyllys Ingersoll goto cleanup; 184856664548SWyllys Ingersoll kmfber_bvfree(extdata); 184956664548SWyllys Ingersoll extdata = NULL; 1850d00756ccSwyllys if (kmfber_flatten(asn1, &extdata) == -1) { 1851d00756ccSwyllys rv = KMF_ERR_ENCODING; 1852d00756ccSwyllys goto cleanup; 1853d00756ccSwyllys } 185456664548SWyllys Ingersoll kmfber_free(asn1, 1); 185556664548SWyllys Ingersoll asn1 = NULL; 1856d00756ccSwyllys 1857d00756ccSwyllys derdata->Data = (uchar_t *)extdata->bv_val; 185856664548SWyllys Ingersoll extdata->bv_val = NULL; /* clear it so it is not freed later */ 1859d00756ccSwyllys derdata->Length = extdata->bv_len; 1860d00756ccSwyllys 1861d00756ccSwyllys cleanup: 1862d00756ccSwyllys if (asn1 != NULL) 1863d00756ccSwyllys kmfber_free(asn1, 1); 1864d00756ccSwyllys 186556664548SWyllys Ingersoll if (extdata != NULL) 186656664548SWyllys Ingersoll kmfber_bvfree(extdata); 186756664548SWyllys Ingersoll 1868d00756ccSwyllys if (*at == 0) 1869d00756ccSwyllys *at = '@'; 1870d00756ccSwyllys 187156664548SWyllys Ingersoll if (inst != NULL) 187256664548SWyllys Ingersoll *slash = '/'; 187356664548SWyllys Ingersoll 1874d00756ccSwyllys return (rv); 1875d00756ccSwyllys } 1876d00756ccSwyllys 1877d00756ccSwyllys static KMF_RETURN 1878d00756ccSwyllys encode_sclogon(char *name, KMF_DATA *derdata) 1879d00756ccSwyllys { 1880d00756ccSwyllys KMF_RETURN rv = KMF_OK; 1881d00756ccSwyllys BerElement *asn1 = NULL; 1882d00756ccSwyllys BerValue *extdata = NULL; 1883d00756ccSwyllys 1884d00756ccSwyllys if ((asn1 = kmfder_alloc()) == NULL) 1885d00756ccSwyllys return (KMF_ERR_MEMORY); 1886d00756ccSwyllys 1887d00756ccSwyllys /* The name is encoded as a KerberosString (IA5STRING) */ 1888d00756ccSwyllys if (kmfber_printf(asn1, "{Ds}", 1889d00756ccSwyllys &KMFOID_MS_KP_SCLogon, name) == -1) 1890d00756ccSwyllys goto cleanup; 1891d00756ccSwyllys 1892d00756ccSwyllys if (kmfber_flatten(asn1, &extdata) == -1) { 1893d00756ccSwyllys rv = KMF_ERR_ENCODING; 1894d00756ccSwyllys goto cleanup; 1895d00756ccSwyllys } 1896d00756ccSwyllys 1897d00756ccSwyllys derdata->Data = (uchar_t *)extdata->bv_val; 1898d00756ccSwyllys derdata->Length = extdata->bv_len; 1899d00756ccSwyllys 1900d00756ccSwyllys free(extdata); 1901d00756ccSwyllys cleanup: 1902d00756ccSwyllys if (asn1 != NULL) 1903d00756ccSwyllys kmfber_free(asn1, 1); 1904d00756ccSwyllys 1905d00756ccSwyllys return (rv); 1906d00756ccSwyllys } 1907d00756ccSwyllys 190899ebb4caSwyllys static KMF_RETURN 190999ebb4caSwyllys verify_uri_format(char *uristring) 191099ebb4caSwyllys { 191199ebb4caSwyllys KMF_RETURN ret = KMF_OK; 191299ebb4caSwyllys xmlURIPtr uriptr = NULL; 191399ebb4caSwyllys 191499ebb4caSwyllys /* Parse the URI string; get the hostname and port */ 191599ebb4caSwyllys uriptr = xmlParseURI(uristring); 191699ebb4caSwyllys if (uriptr == NULL) { 191799ebb4caSwyllys ret = KMF_ERR_BAD_URI; 191899ebb4caSwyllys goto out; 191999ebb4caSwyllys } 192099ebb4caSwyllys 192199ebb4caSwyllys if (uriptr->scheme == NULL || !strlen(uriptr->scheme)) { 192299ebb4caSwyllys ret = KMF_ERR_BAD_URI; 192399ebb4caSwyllys goto out; 192499ebb4caSwyllys } 192599ebb4caSwyllys 192699ebb4caSwyllys if (uriptr->server == NULL || !strlen(uriptr->server)) { 192799ebb4caSwyllys ret = KMF_ERR_BAD_URI; 192899ebb4caSwyllys goto out; 192999ebb4caSwyllys } 193099ebb4caSwyllys out: 193199ebb4caSwyllys if (uriptr != NULL) 193299ebb4caSwyllys xmlFreeURI(uriptr); 193399ebb4caSwyllys return (ret); 193499ebb4caSwyllys } 193599ebb4caSwyllys 193699ebb4caSwyllys static KMF_RETURN 193799ebb4caSwyllys encode_altname(char *namedata, 193899ebb4caSwyllys KMF_GENERALNAMECHOICES nametype, KMF_DATA *encodedname) 193999ebb4caSwyllys { 194099ebb4caSwyllys KMF_RETURN ret = KMF_OK; 194199ebb4caSwyllys KMF_X509_NAME dnname; 194299ebb4caSwyllys uchar_t tagval; 194399ebb4caSwyllys BerElement *asn1 = NULL; 194499ebb4caSwyllys BerValue *extdata; 194599ebb4caSwyllys 194699ebb4caSwyllys if (namedata == NULL || encodedname == NULL) 194799ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 194899ebb4caSwyllys 194999ebb4caSwyllys /* 195099ebb4caSwyllys * Encode the namedata according to rules in RFC 3280 for GeneralName. 195199ebb4caSwyllys * The input "namedata" is assumed to be an ASCII string representation 195299ebb4caSwyllys * of the AltName, we need to convert it to correct ASN.1 here before 195399ebb4caSwyllys * adding it to the cert. 195499ebb4caSwyllys */ 195599ebb4caSwyllys switch (nametype) { 195699ebb4caSwyllys case GENNAME_RFC822NAME: /* rfc 822 */ 195799ebb4caSwyllys /* IA5String, no encoding needed */ 195899ebb4caSwyllys encodedname->Data = (uchar_t *)strdup(namedata); 195999ebb4caSwyllys if (encodedname->Data == NULL) 196099ebb4caSwyllys return (KMF_ERR_MEMORY); 196199ebb4caSwyllys encodedname->Length = strlen(namedata); 196299ebb4caSwyllys tagval = (0x80 | nametype); 196399ebb4caSwyllys break; 196499ebb4caSwyllys case GENNAME_DNSNAME: /* rfc 1034 */ 196599ebb4caSwyllys encodedname->Data = (uchar_t *)strdup(namedata); 196699ebb4caSwyllys if (encodedname->Data == NULL) 196799ebb4caSwyllys return (KMF_ERR_MEMORY); 196899ebb4caSwyllys encodedname->Length = strlen(namedata); 196999ebb4caSwyllys tagval = (0x80 | nametype); 197099ebb4caSwyllys break; 197199ebb4caSwyllys case GENNAME_URI: /* rfc 1738 */ 197299ebb4caSwyllys ret = verify_uri_format(namedata); 197399ebb4caSwyllys if (ret != KMF_OK) 197499ebb4caSwyllys return (ret); 197599ebb4caSwyllys /* IA5String, no encoding needed */ 197699ebb4caSwyllys encodedname->Data = (uchar_t *)strdup(namedata); 197799ebb4caSwyllys if (encodedname->Data == NULL) 197899ebb4caSwyllys return (KMF_ERR_MEMORY); 197999ebb4caSwyllys encodedname->Length = strlen(namedata); 198099ebb4caSwyllys tagval = (0x80 | nametype); 198199ebb4caSwyllys break; 198299ebb4caSwyllys case GENNAME_IPADDRESS: 198399ebb4caSwyllys ret = encode_ipaddr(namedata, encodedname); 198499ebb4caSwyllys tagval = (0x80 | nametype); 198599ebb4caSwyllys break; 198699ebb4caSwyllys case GENNAME_REGISTEREDID: 198799ebb4caSwyllys ret = encode_rid(namedata, encodedname); 198899ebb4caSwyllys tagval = (0x80 | nametype); 198999ebb4caSwyllys break; 199099ebb4caSwyllys case GENNAME_DIRECTORYNAME: 199130a5e8faSwyllys ret = kmf_dn_parser(namedata, &dnname); 199299ebb4caSwyllys if (ret == KMF_OK) { 199330a5e8faSwyllys ret = DerEncodeName(&dnname, encodedname); 199499ebb4caSwyllys } 199530a5e8faSwyllys (void) kmf_free_dn(&dnname); 199656664548SWyllys Ingersoll tagval = (0x80 | nametype); 199799ebb4caSwyllys break; 1998d00756ccSwyllys case GENNAME_KRB5PRINC: 199956664548SWyllys Ingersoll tagval = (0xA0 | GENNAME_OTHERNAME); 2000d00756ccSwyllys ret = encode_krb5(namedata, encodedname); 2001d00756ccSwyllys break; 2002d00756ccSwyllys case GENNAME_SCLOGON_UPN: 200356664548SWyllys Ingersoll tagval = (0xA0 | GENNAME_OTHERNAME); 2004d00756ccSwyllys ret = encode_sclogon(namedata, encodedname); 2005d00756ccSwyllys break; 200699ebb4caSwyllys default: 200799ebb4caSwyllys /* unsupported */ 200899ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 200999ebb4caSwyllys 201099ebb4caSwyllys } 201199ebb4caSwyllys if (ret != KMF_OK) { 201230a5e8faSwyllys kmf_free_data(encodedname); 201399ebb4caSwyllys return (ret); 201499ebb4caSwyllys } 201599ebb4caSwyllys 201699ebb4caSwyllys if ((asn1 = kmfder_alloc()) == NULL) 201799ebb4caSwyllys return (KMF_ERR_MEMORY); 201899ebb4caSwyllys 201930a5e8faSwyllys if (kmfber_printf(asn1, "Tl", tagval, encodedname->Length) == -1) 202099ebb4caSwyllys goto cleanup; 202199ebb4caSwyllys 202299ebb4caSwyllys if (kmfber_write(asn1, (char *)encodedname->Data, 202330a5e8faSwyllys encodedname->Length, 0) == -1) { 202499ebb4caSwyllys ret = KMF_ERR_ENCODING; 202599ebb4caSwyllys goto cleanup; 202699ebb4caSwyllys } 202799ebb4caSwyllys if (kmfber_flatten(asn1, &extdata) == -1) { 202899ebb4caSwyllys ret = KMF_ERR_ENCODING; 202999ebb4caSwyllys goto cleanup; 203099ebb4caSwyllys } 203199ebb4caSwyllys 203230a5e8faSwyllys kmf_free_data(encodedname); 203399ebb4caSwyllys encodedname->Data = (uchar_t *)extdata->bv_val; 203499ebb4caSwyllys encodedname->Length = extdata->bv_len; 203599ebb4caSwyllys 203699ebb4caSwyllys free(extdata); 203799ebb4caSwyllys 203899ebb4caSwyllys cleanup: 203999ebb4caSwyllys if (asn1) 204099ebb4caSwyllys kmfber_free(asn1, 1); 204199ebb4caSwyllys 204299ebb4caSwyllys if (ret != KMF_OK) 204330a5e8faSwyllys kmf_free_data(encodedname); 204499ebb4caSwyllys 204599ebb4caSwyllys return (ret); 204699ebb4caSwyllys } 204799ebb4caSwyllys 204899ebb4caSwyllys KMF_X509_EXTENSION * 204999ebb4caSwyllys FindExtn(KMF_X509_EXTENSIONS *exts, KMF_OID *oid) 205099ebb4caSwyllys { 205199ebb4caSwyllys KMF_X509_EXTENSION *foundextn = NULL; 205299ebb4caSwyllys int i; 205399ebb4caSwyllys 205499ebb4caSwyllys if (exts == NULL || oid == NULL) 205599ebb4caSwyllys return (NULL); 205699ebb4caSwyllys 205799ebb4caSwyllys for (i = 0; i < exts->numberOfExtensions; i++) { 205899ebb4caSwyllys if (IsEqualOid(oid, &exts->extensions[i].extnId)) { 205999ebb4caSwyllys foundextn = &exts->extensions[i]; 206099ebb4caSwyllys break; 206199ebb4caSwyllys } 206299ebb4caSwyllys } 206399ebb4caSwyllys return (foundextn); 206499ebb4caSwyllys } 206599ebb4caSwyllys 206699ebb4caSwyllys KMF_RETURN 206799ebb4caSwyllys GetSequenceContents(char *data, size_t len, 206899ebb4caSwyllys char **contents, size_t *outlen) 206999ebb4caSwyllys { 207099ebb4caSwyllys KMF_RETURN ret = KMF_OK; 207199ebb4caSwyllys BerElement *exasn1 = NULL; 207299ebb4caSwyllys BerValue oldextn; 207399ebb4caSwyllys int tag; 207499ebb4caSwyllys size_t oldsize; 207599ebb4caSwyllys char *olddata = NULL; 207699ebb4caSwyllys 207799ebb4caSwyllys if (data == NULL || contents == NULL || outlen == NULL) 207899ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 207999ebb4caSwyllys 208099ebb4caSwyllys /* 208199ebb4caSwyllys * Decode the sequence of general names 208299ebb4caSwyllys */ 208399ebb4caSwyllys oldextn.bv_val = data; 208499ebb4caSwyllys oldextn.bv_len = len; 208599ebb4caSwyllys 208699ebb4caSwyllys if ((exasn1 = kmfder_init(&oldextn)) == NULL) { 208799ebb4caSwyllys ret = KMF_ERR_MEMORY; 208899ebb4caSwyllys goto out; 208999ebb4caSwyllys } 209099ebb4caSwyllys 209199ebb4caSwyllys /* 209299ebb4caSwyllys * Unwrap the sequence to find the size of the block 209399ebb4caSwyllys * of GeneralName items in the set. 209499ebb4caSwyllys * 209599ebb4caSwyllys * Peek at the tag and length ("tl"), 209699ebb4caSwyllys * then consume them ("{"). 209799ebb4caSwyllys */ 209899ebb4caSwyllys if (kmfber_scanf(exasn1, "tl{", &tag, &oldsize) == KMFBER_DEFAULT || 209930a5e8faSwyllys oldsize == 0) { 210099ebb4caSwyllys ret = KMF_ERR_ENCODING; 210199ebb4caSwyllys goto out; 210299ebb4caSwyllys } 210399ebb4caSwyllys 210499ebb4caSwyllys olddata = malloc(oldsize); 210599ebb4caSwyllys if (olddata == NULL) { 210699ebb4caSwyllys ret = KMF_ERR_MEMORY; 210799ebb4caSwyllys goto out; 210899ebb4caSwyllys } 210999ebb4caSwyllys (void) memset(olddata, 0, oldsize); 211099ebb4caSwyllys /* 211199ebb4caSwyllys * Read the entire blob of GeneralNames, we don't 211299ebb4caSwyllys * need to interpret them now. 211399ebb4caSwyllys */ 211499ebb4caSwyllys if (kmfber_read(exasn1, olddata, oldsize) != oldsize) { 211599ebb4caSwyllys ret = KMF_ERR_ENCODING; 211699ebb4caSwyllys goto out; 211799ebb4caSwyllys } 211899ebb4caSwyllys out: 211999ebb4caSwyllys if (exasn1 != NULL) 212099ebb4caSwyllys kmfber_free(exasn1, 1); 212199ebb4caSwyllys 212299ebb4caSwyllys if (ret != KMF_OK) { 212399ebb4caSwyllys *contents = NULL; 212499ebb4caSwyllys *outlen = 0; 212599ebb4caSwyllys if (olddata != NULL) 212699ebb4caSwyllys free(olddata); 212799ebb4caSwyllys } else { 212899ebb4caSwyllys *contents = olddata; 212999ebb4caSwyllys *outlen = oldsize; 213099ebb4caSwyllys } 213199ebb4caSwyllys return (ret); 213299ebb4caSwyllys } 213399ebb4caSwyllys 213499ebb4caSwyllys KMF_RETURN 213599ebb4caSwyllys add_an_extension(KMF_X509_EXTENSIONS *exts, KMF_X509_EXTENSION *newextn) 213699ebb4caSwyllys { 213799ebb4caSwyllys KMF_RETURN ret = KMF_OK; 213899ebb4caSwyllys KMF_X509_EXTENSION *extlist; 213999ebb4caSwyllys 214099ebb4caSwyllys if (exts == NULL || newextn == NULL) 214199ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 214299ebb4caSwyllys 214399ebb4caSwyllys extlist = malloc(sizeof (KMF_X509_EXTENSION) * 214430a5e8faSwyllys (exts->numberOfExtensions + 1)); 214599ebb4caSwyllys if (extlist == NULL) 214699ebb4caSwyllys return (KMF_ERR_MEMORY); 214799ebb4caSwyllys 214899ebb4caSwyllys (void) memcpy(extlist, exts->extensions, 214999ebb4caSwyllys exts->numberOfExtensions * sizeof (KMF_X509_EXTENSION)); 215099ebb4caSwyllys 215199ebb4caSwyllys (void) memcpy(&extlist[exts->numberOfExtensions], newextn, 215230a5e8faSwyllys sizeof (KMF_X509_EXTENSION)); 215399ebb4caSwyllys 215499ebb4caSwyllys free(exts->extensions); 215599ebb4caSwyllys exts->numberOfExtensions++; 215699ebb4caSwyllys exts->extensions = extlist; 215799ebb4caSwyllys 215899ebb4caSwyllys return (ret); 215999ebb4caSwyllys } 216099ebb4caSwyllys 216199ebb4caSwyllys KMF_RETURN 216230a5e8faSwyllys kmf_set_altname(KMF_X509_EXTENSIONS *extensions, 216399ebb4caSwyllys KMF_OID *oid, 216499ebb4caSwyllys int critical, 216599ebb4caSwyllys KMF_GENERALNAMECHOICES nametype, 216699ebb4caSwyllys char *namedata) 216799ebb4caSwyllys { 216899ebb4caSwyllys KMF_RETURN ret = KMF_OK; 216999ebb4caSwyllys KMF_X509_EXTENSION subjAltName; 217099ebb4caSwyllys KMF_DATA dername = { NULL, 0 }; 217199ebb4caSwyllys BerElement *asn1 = NULL; 217299ebb4caSwyllys BerValue *extdata; 217399ebb4caSwyllys char *olddata = NULL; 217499ebb4caSwyllys KMF_X509_EXTENSION *foundextn = NULL; 217599ebb4caSwyllys size_t oldsize = 0; 217699ebb4caSwyllys 217799ebb4caSwyllys if (extensions == NULL || oid == NULL || namedata == NULL) 217899ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 217999ebb4caSwyllys 218099ebb4caSwyllys ret = encode_altname(namedata, nametype, &dername); 218199ebb4caSwyllys 218299ebb4caSwyllys if (ret != KMF_OK) 218399ebb4caSwyllys return (ret); 218499ebb4caSwyllys 218599ebb4caSwyllys (void) memset(&subjAltName, 0, sizeof (subjAltName)); 218699ebb4caSwyllys 218799ebb4caSwyllys ret = copy_data(&subjAltName.extnId, oid); 218899ebb4caSwyllys if (ret != KMF_OK) 218999ebb4caSwyllys goto out; 219099ebb4caSwyllys /* 219199ebb4caSwyllys * Check to see if this cert already has a subjectAltName. 219299ebb4caSwyllys */ 219399ebb4caSwyllys foundextn = FindExtn(extensions, oid); 219499ebb4caSwyllys 219599ebb4caSwyllys if (foundextn != NULL) { 219699ebb4caSwyllys ret = GetSequenceContents( 219730a5e8faSwyllys (char *)foundextn->BERvalue.Data, 219830a5e8faSwyllys foundextn->BERvalue.Length, 219930a5e8faSwyllys &olddata, &oldsize); 220099ebb4caSwyllys if (ret != KMF_OK) 220199ebb4caSwyllys goto out; 220299ebb4caSwyllys } 220399ebb4caSwyllys 220499ebb4caSwyllys /* 220599ebb4caSwyllys * Assume (!!) that the namedata given is already properly encoded. 220699ebb4caSwyllys */ 220799ebb4caSwyllys if ((asn1 = kmfder_alloc()) == NULL) 220899ebb4caSwyllys return (KMF_ERR_MEMORY); 220999ebb4caSwyllys 221099ebb4caSwyllys if (kmfber_printf(asn1, "{") == -1) { 221199ebb4caSwyllys ret = KMF_ERR_ENCODING; 221299ebb4caSwyllys goto out; 221399ebb4caSwyllys } 221499ebb4caSwyllys 221599ebb4caSwyllys /* Write the old extension data first */ 221699ebb4caSwyllys if (olddata != NULL && oldsize > 0) { 221799ebb4caSwyllys if (kmfber_write(asn1, olddata, oldsize, 0) == -1) { 221899ebb4caSwyllys ret = KMF_ERR_ENCODING; 221999ebb4caSwyllys goto out; 222099ebb4caSwyllys } 222199ebb4caSwyllys } 222299ebb4caSwyllys 222399ebb4caSwyllys /* Now add the new name to the list */ 222499ebb4caSwyllys if (kmfber_write(asn1, (char *)dername.Data, dername.Length, 0) == -1) { 222599ebb4caSwyllys ret = KMF_ERR_ENCODING; 222699ebb4caSwyllys goto out; 222799ebb4caSwyllys } 222899ebb4caSwyllys 222999ebb4caSwyllys /* Now close the sequence */ 223099ebb4caSwyllys if (kmfber_printf(asn1, "}") == -1) { 223199ebb4caSwyllys ret = KMF_ERR_ENCODING; 223299ebb4caSwyllys goto out; 223399ebb4caSwyllys } 223499ebb4caSwyllys if (kmfber_flatten(asn1, &extdata) == -1) { 223599ebb4caSwyllys ret = KMF_ERR_ENCODING; 223699ebb4caSwyllys goto out; 223799ebb4caSwyllys } 223899ebb4caSwyllys 223999ebb4caSwyllys /* 224099ebb4caSwyllys * If we are just adding to an existing list of altNames, 224199ebb4caSwyllys * just replace the BER data associated with the found extension. 224299ebb4caSwyllys */ 224399ebb4caSwyllys if (foundextn != NULL) { 224499ebb4caSwyllys free(foundextn->BERvalue.Data); 224599ebb4caSwyllys foundextn->critical = critical; 224699ebb4caSwyllys foundextn->BERvalue.Data = (uchar_t *)extdata->bv_val; 224799ebb4caSwyllys foundextn->BERvalue.Length = extdata->bv_len; 224899ebb4caSwyllys } else { 224999ebb4caSwyllys subjAltName.critical = critical; 225099ebb4caSwyllys subjAltName.format = KMF_X509_DATAFORMAT_ENCODED; 225199ebb4caSwyllys subjAltName.BERvalue.Data = (uchar_t *)extdata->bv_val; 225299ebb4caSwyllys subjAltName.BERvalue.Length = extdata->bv_len; 225399ebb4caSwyllys ret = add_an_extension(extensions, &subjAltName); 225499ebb4caSwyllys if (ret != KMF_OK) 225599ebb4caSwyllys free(subjAltName.BERvalue.Data); 225699ebb4caSwyllys } 225799ebb4caSwyllys 225899ebb4caSwyllys free(extdata); 225999ebb4caSwyllys out: 226099ebb4caSwyllys if (olddata != NULL) 226199ebb4caSwyllys free(olddata); 226299ebb4caSwyllys 226330a5e8faSwyllys kmf_free_data(&dername); 226499ebb4caSwyllys if (ret != KMF_OK) 226530a5e8faSwyllys kmf_free_data(&subjAltName.extnId); 226699ebb4caSwyllys if (asn1 != NULL) 226799ebb4caSwyllys kmfber_free(asn1, 1); 226899ebb4caSwyllys return (ret); 226999ebb4caSwyllys } 227030a5e8faSwyllys 227130a5e8faSwyllys /* 227230a5e8faSwyllys * Search a list of attributes for one that matches the given type. 227330a5e8faSwyllys * Return a pointer into the attribute list. This does not 227430a5e8faSwyllys * return a copy of the value, it returns a reference into the 227530a5e8faSwyllys * given list. 227630a5e8faSwyllys */ 227730a5e8faSwyllys int 227830a5e8faSwyllys kmf_find_attr(KMF_ATTR_TYPE type, KMF_ATTRIBUTE *attlist, int numattrs) 227930a5e8faSwyllys { 228030a5e8faSwyllys int i; 228130a5e8faSwyllys for (i = 0; i < numattrs; i++) { 228230a5e8faSwyllys if (attlist[i].type == type) 228330a5e8faSwyllys return (i); 228430a5e8faSwyllys } 228530a5e8faSwyllys return (-1); 228630a5e8faSwyllys } 228730a5e8faSwyllys 228830a5e8faSwyllys /* 228930a5e8faSwyllys * Verify that a given attribute is consistent with the 229030a5e8faSwyllys * "test" attribute. 229130a5e8faSwyllys */ 229230a5e8faSwyllys static KMF_RETURN 229330a5e8faSwyllys verify_attribute(KMF_ATTRIBUTE *givenattr, 229430a5e8faSwyllys KMF_ATTRIBUTE_TESTER *testattr) 229530a5e8faSwyllys { 229630a5e8faSwyllys /* A NULL pValue was found where one is required */ 229730a5e8faSwyllys if (testattr->null_value_ok == FALSE && 229830a5e8faSwyllys givenattr->pValue == NULL) 229930a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 230030a5e8faSwyllys 230130a5e8faSwyllys /* If the given valueLen is too small, return error */ 230230a5e8faSwyllys if (givenattr->pValue != NULL && 230330a5e8faSwyllys testattr->minlen > 0 && 230430a5e8faSwyllys (givenattr->valueLen < testattr->minlen)) 230530a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 230630a5e8faSwyllys 230730a5e8faSwyllys /* If the given valueLen is too big, return error */ 230830a5e8faSwyllys if (givenattr->pValue != NULL && 230930a5e8faSwyllys testattr->maxlen > 0 && 231030a5e8faSwyllys (givenattr->valueLen > testattr->maxlen)) 231130a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 231230a5e8faSwyllys 231330a5e8faSwyllys return (KMF_OK); 231430a5e8faSwyllys } 231530a5e8faSwyllys 231630a5e8faSwyllys /* 231730a5e8faSwyllys * Given a set of required attribute tests and optional 231830a5e8faSwyllys * attributes, make sure that the actual attributes 231930a5e8faSwyllys * being tested (attrlist below) are allowed and are 232030a5e8faSwyllys * properly specified. 232130a5e8faSwyllys */ 232230a5e8faSwyllys KMF_RETURN 232330a5e8faSwyllys test_attributes(int reqnum, KMF_ATTRIBUTE_TESTER *reqattrs, 232430a5e8faSwyllys int optnum, KMF_ATTRIBUTE_TESTER *optattrs, 232530a5e8faSwyllys int numattrs, KMF_ATTRIBUTE *attrlist) 232630a5e8faSwyllys { 232730a5e8faSwyllys KMF_RETURN ret = KMF_OK; 232830a5e8faSwyllys int i, idx; 232930a5e8faSwyllys 233030a5e8faSwyllys /* 233130a5e8faSwyllys * If the caller didn't supply enough attributes, 233230a5e8faSwyllys * return an error. 233330a5e8faSwyllys */ 233430a5e8faSwyllys if (numattrs < reqnum || attrlist == NULL) 233530a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 233630a5e8faSwyllys 233730a5e8faSwyllys /* 233830a5e8faSwyllys * Make sure all required attrs are present and 233930a5e8faSwyllys * correct. 234030a5e8faSwyllys */ 234130a5e8faSwyllys for (i = 0; i < reqnum && ret == KMF_OK; i++) { 234230a5e8faSwyllys idx = kmf_find_attr(reqattrs[i].type, attrlist, numattrs); 234330a5e8faSwyllys /* If a required attr is not found, return error */ 234430a5e8faSwyllys if (idx == -1) { 234530a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 234630a5e8faSwyllys } 234730a5e8faSwyllys 234830a5e8faSwyllys ret = verify_attribute(&attrlist[idx], &reqattrs[i]); 234930a5e8faSwyllys } 235030a5e8faSwyllys /* 235130a5e8faSwyllys * Now test the optional parameters. 235230a5e8faSwyllys */ 235330a5e8faSwyllys for (i = 0; i < optnum && ret == KMF_OK; i++) { 235430a5e8faSwyllys idx = kmf_find_attr(optattrs[i].type, attrlist, numattrs); 235530a5e8faSwyllys /* If a optional attr is not found, continue. */ 235630a5e8faSwyllys if (idx == -1) { 235730a5e8faSwyllys continue; 235830a5e8faSwyllys } 235930a5e8faSwyllys 236030a5e8faSwyllys ret = verify_attribute(&attrlist[idx], &optattrs[i]); 236130a5e8faSwyllys } 236230a5e8faSwyllys 236330a5e8faSwyllys return (ret); 236430a5e8faSwyllys } 236530a5e8faSwyllys 236630a5e8faSwyllys /* 236730a5e8faSwyllys * Given an already allocated attribute list, insert 236830a5e8faSwyllys * the given attribute information at a specific index 236930a5e8faSwyllys * in the list. 237030a5e8faSwyllys */ 237130a5e8faSwyllys void 237230a5e8faSwyllys kmf_set_attr_at_index(KMF_ATTRIBUTE *attlist, int index, 237330a5e8faSwyllys KMF_ATTR_TYPE type, void *pValue, uint32_t len) 237430a5e8faSwyllys { 237530a5e8faSwyllys if (attlist == NULL) 237630a5e8faSwyllys return; 237730a5e8faSwyllys 237830a5e8faSwyllys attlist[index].type = type; 237930a5e8faSwyllys attlist[index].pValue = pValue; 238030a5e8faSwyllys attlist[index].valueLen = len; 238130a5e8faSwyllys } 238230a5e8faSwyllys 238330a5e8faSwyllys /* 238430a5e8faSwyllys * Find an attribute matching a particular type and set 238530a5e8faSwyllys * the pValue and length fields to the given values. 238630a5e8faSwyllys */ 238730a5e8faSwyllys KMF_RETURN 238830a5e8faSwyllys kmf_set_attr(KMF_ATTRIBUTE *attlist, int numattr, 238930a5e8faSwyllys KMF_ATTR_TYPE type, void *pValue, uint32_t len) 239030a5e8faSwyllys { 239130a5e8faSwyllys int idx; 239230a5e8faSwyllys if (attlist == NULL) 239330a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 239430a5e8faSwyllys 239530a5e8faSwyllys idx = kmf_find_attr(type, attlist, numattr); 239630a5e8faSwyllys if (idx == -1) 239730a5e8faSwyllys return (KMF_ERR_ATTR_NOT_FOUND); 239830a5e8faSwyllys 239930a5e8faSwyllys attlist[idx].type = type; 240030a5e8faSwyllys /* Assumes the attribute pValue can hold the result */ 240130a5e8faSwyllys if (attlist[idx].pValue != NULL) { 240230a5e8faSwyllys if (attlist[idx].valueLen >= len) 240330a5e8faSwyllys (void) memcpy(attlist[idx].pValue, pValue, len); 240430a5e8faSwyllys else 240530a5e8faSwyllys return (KMF_ERR_BUFFER_SIZE); 240630a5e8faSwyllys } 240730a5e8faSwyllys attlist[idx].valueLen = len; 240830a5e8faSwyllys return (KMF_OK); 240930a5e8faSwyllys } 241030a5e8faSwyllys 241130a5e8faSwyllys /* 241230a5e8faSwyllys * Find a particular attribute in a list and return 241330a5e8faSwyllys * a pointer to its value. 241430a5e8faSwyllys */ 241530a5e8faSwyllys void * 241630a5e8faSwyllys kmf_get_attr_ptr(KMF_ATTR_TYPE type, KMF_ATTRIBUTE *attlist, 241730a5e8faSwyllys int numattrs) 241830a5e8faSwyllys { 241930a5e8faSwyllys int i; 242030a5e8faSwyllys 242130a5e8faSwyllys i = kmf_find_attr(type, attlist, numattrs); 242230a5e8faSwyllys if (i == -1) 242330a5e8faSwyllys return (NULL); 242430a5e8faSwyllys 242530a5e8faSwyllys return (attlist[i].pValue); 242630a5e8faSwyllys } 242730a5e8faSwyllys 242830a5e8faSwyllys /* 242930a5e8faSwyllys * Find a particular attribute in a list and return 243030a5e8faSwyllys * the value and length values. Value and length 243130a5e8faSwyllys * may be NULL if the caller doesn't want their values 243230a5e8faSwyllys * to be filled in. 243330a5e8faSwyllys */ 243430a5e8faSwyllys KMF_RETURN 243530a5e8faSwyllys kmf_get_attr(KMF_ATTR_TYPE type, KMF_ATTRIBUTE *attlist, 243630a5e8faSwyllys int numattrs, void *outValue, uint32_t *outlen) 243730a5e8faSwyllys { 243830a5e8faSwyllys int i; 243930a5e8faSwyllys uint32_t len = 0; 244030a5e8faSwyllys uint32_t *lenptr = outlen; 244130a5e8faSwyllys 244230a5e8faSwyllys if (lenptr == NULL) 244330a5e8faSwyllys lenptr = &len; 244430a5e8faSwyllys 244530a5e8faSwyllys i = kmf_find_attr(type, attlist, numattrs); 244630a5e8faSwyllys if (i == -1) 244730a5e8faSwyllys return (KMF_ERR_ATTR_NOT_FOUND); 244830a5e8faSwyllys 244930a5e8faSwyllys /* This assumes that the ptr passed in is pre-allocated space */ 245030a5e8faSwyllys if (attlist[i].pValue != NULL && outValue != NULL) { 245130a5e8faSwyllys /* 245230a5e8faSwyllys * If the caller did not specify a length, 245330a5e8faSwyllys * assume "outValue" is big enough. 245430a5e8faSwyllys */ 245530a5e8faSwyllys if (outlen != NULL) { 245630a5e8faSwyllys if (*outlen >= attlist[i].valueLen) 245730a5e8faSwyllys (void) memcpy(outValue, attlist[i].pValue, 245830a5e8faSwyllys attlist[i].valueLen); 245930a5e8faSwyllys else 246030a5e8faSwyllys return (KMF_ERR_BUFFER_SIZE); 246130a5e8faSwyllys } else { 246230a5e8faSwyllys (void) memcpy(outValue, attlist[i].pValue, 246330a5e8faSwyllys attlist[i].valueLen); 246430a5e8faSwyllys } 246530a5e8faSwyllys } 246630a5e8faSwyllys 246730a5e8faSwyllys if (outlen != NULL) 246830a5e8faSwyllys *outlen = attlist[i].valueLen; 246930a5e8faSwyllys return (KMF_OK); 247030a5e8faSwyllys } 247130a5e8faSwyllys 247230a5e8faSwyllys /* 247330a5e8faSwyllys * Utility routine to find a string type attribute, allocate it 247430a5e8faSwyllys * and return the value to the caller. This simplifies the 247530a5e8faSwyllys * operation by doing both "kmf_get_attr" calls and avoids 247630a5e8faSwyllys * duplicating this block of code in lots of places. 247730a5e8faSwyllys */ 247830a5e8faSwyllys KMF_RETURN 247930a5e8faSwyllys kmf_get_string_attr(KMF_ATTR_TYPE type, KMF_ATTRIBUTE *attrlist, 248030a5e8faSwyllys int numattrs, char **outstr) 248130a5e8faSwyllys { 248230a5e8faSwyllys KMF_RETURN rv; 248330a5e8faSwyllys uint32_t len; 248430a5e8faSwyllys 248530a5e8faSwyllys if (outstr == NULL) 248630a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 248730a5e8faSwyllys 248830a5e8faSwyllys if ((rv = kmf_get_attr(type, attrlist, numattrs, NULL, &len)) == 248930a5e8faSwyllys KMF_OK) { 249030a5e8faSwyllys *outstr = malloc(len + 1); 249130a5e8faSwyllys if ((*outstr) == NULL) 249230a5e8faSwyllys return (KMF_ERR_MEMORY); 249330a5e8faSwyllys (void) memset((*outstr), 0, len + 1); 249430a5e8faSwyllys rv = kmf_get_attr(type, attrlist, numattrs, (*outstr), &len); 249530a5e8faSwyllys if (rv != KMF_OK) { 249630a5e8faSwyllys free(*outstr); 249730a5e8faSwyllys *outstr = NULL; 249830a5e8faSwyllys } 249930a5e8faSwyllys } 250030a5e8faSwyllys 250130a5e8faSwyllys return (rv); 250230a5e8faSwyllys } 250330a5e8faSwyllys 2504431deaa0Shylee 2505431deaa0Shylee void 2506431deaa0Shylee free_entry(conf_entry_t *entry) 2507431deaa0Shylee { 2508431deaa0Shylee if (entry == NULL) 2509431deaa0Shylee return; 2510431deaa0Shylee free(entry->keystore); 2511431deaa0Shylee free(entry->modulepath); 2512431deaa0Shylee free(entry->option); 2513431deaa0Shylee } 2514431deaa0Shylee 2515431deaa0Shylee void 2516431deaa0Shylee free_entrylist(conf_entrylist_t *list) 2517431deaa0Shylee { 2518431deaa0Shylee conf_entrylist_t *next; 2519431deaa0Shylee 2520431deaa0Shylee while (list != NULL) { 2521431deaa0Shylee next = list->next; 2522431deaa0Shylee free_entry(list->entry); 2523431deaa0Shylee free(list); 2524431deaa0Shylee list = next; 2525431deaa0Shylee } 2526431deaa0Shylee } 2527431deaa0Shylee 2528431deaa0Shylee static KMF_RETURN 2529431deaa0Shylee parse_entry(char *buf, conf_entry_t **entry) 2530431deaa0Shylee { 2531431deaa0Shylee KMF_RETURN ret = KMF_OK; 2532431deaa0Shylee conf_entry_t *tmp = NULL; 2533431deaa0Shylee char *token1; 2534431deaa0Shylee char *token2; 2535431deaa0Shylee char *token3; 2536431deaa0Shylee char *lasts; 2537431deaa0Shylee char *value; 2538431deaa0Shylee 2539431deaa0Shylee if ((token1 = strtok_r(buf, SEP_COLON, &lasts)) == NULL) 2540431deaa0Shylee return (KMF_ERR_KMF_CONF); 2541431deaa0Shylee 2542431deaa0Shylee if ((tmp = calloc(sizeof (conf_entry_t), 1)) == NULL) 2543431deaa0Shylee return (KMF_ERR_MEMORY); 2544431deaa0Shylee 2545431deaa0Shylee if ((tmp->keystore = strdup(token1)) == NULL) { 2546431deaa0Shylee ret = KMF_ERR_MEMORY; 2547431deaa0Shylee goto end; 2548431deaa0Shylee } 2549431deaa0Shylee 2550431deaa0Shylee if ((token2 = strtok_r(NULL, SEP_SEMICOLON, &lasts)) == NULL) { 2551431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2552431deaa0Shylee goto end; 2553431deaa0Shylee } 2554431deaa0Shylee 2555431deaa0Shylee /* need to get token3 first to satisfy nested strtok invocations */ 2556431deaa0Shylee token3 = strtok_r(NULL, SEP_SEMICOLON, &lasts); 2557431deaa0Shylee 2558431deaa0Shylee /* parse token2 */ 2559431deaa0Shylee if (strncmp(token2, CONF_MODULEPATH, strlen(CONF_MODULEPATH)) != 0) { 2560431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2561431deaa0Shylee goto end; 2562431deaa0Shylee } 2563431deaa0Shylee 2564431deaa0Shylee if (value = strpbrk(token2, SEP_EQUAL)) { 2565431deaa0Shylee value++; /* get rid of = */ 2566431deaa0Shylee } else { 2567431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2568431deaa0Shylee goto end; 2569431deaa0Shylee } 2570431deaa0Shylee 2571431deaa0Shylee if ((tmp->modulepath = strdup(value)) == NULL) { 2572431deaa0Shylee ret = KMF_ERR_MEMORY; 2573431deaa0Shylee goto end; 2574431deaa0Shylee } 2575431deaa0Shylee 2576431deaa0Shylee /* parse token3, if it exists */ 2577431deaa0Shylee if (token3 != NULL) { 2578431deaa0Shylee if (strncmp(token3, CONF_OPTION, strlen(CONF_OPTION)) 2579431deaa0Shylee != 0) { 2580431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2581431deaa0Shylee goto end; 2582431deaa0Shylee } 2583431deaa0Shylee 2584431deaa0Shylee if (value = strpbrk(token3, SEP_EQUAL)) { 2585431deaa0Shylee value++; /* get rid of = */ 2586431deaa0Shylee } else { 2587431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2588431deaa0Shylee goto end; 2589431deaa0Shylee } 2590431deaa0Shylee 2591431deaa0Shylee if ((tmp->option = strdup(value)) == NULL) { 2592431deaa0Shylee ret = KMF_ERR_MEMORY; 2593431deaa0Shylee goto end; 2594431deaa0Shylee } 2595431deaa0Shylee } 2596431deaa0Shylee 2597431deaa0Shylee *entry = tmp; 2598431deaa0Shylee 2599431deaa0Shylee end: 2600431deaa0Shylee if (ret != KMF_OK) { 2601431deaa0Shylee free_entry(tmp); 2602431deaa0Shylee free(tmp); 2603431deaa0Shylee } 2604431deaa0Shylee return (ret); 2605431deaa0Shylee } 2606431deaa0Shylee 2607431deaa0Shylee 2608431deaa0Shylee conf_entry_t * 2609431deaa0Shylee dup_entry(conf_entry_t *entry) 2610431deaa0Shylee { 2611431deaa0Shylee conf_entry_t *rtn_entry; 2612431deaa0Shylee 2613431deaa0Shylee if (entry == NULL) 2614431deaa0Shylee return (NULL); 2615431deaa0Shylee 2616431deaa0Shylee rtn_entry = malloc(sizeof (conf_entry_t)); 2617431deaa0Shylee if (rtn_entry == NULL) 2618431deaa0Shylee return (NULL); 2619431deaa0Shylee 2620431deaa0Shylee if ((rtn_entry->keystore = strdup(entry->keystore)) == NULL) 2621431deaa0Shylee goto out; 2622431deaa0Shylee 2623431deaa0Shylee if ((rtn_entry->modulepath = strdup(entry->modulepath)) == NULL) 2624431deaa0Shylee goto out; 2625431deaa0Shylee 2626431deaa0Shylee if (entry->option != NULL && 2627431deaa0Shylee (rtn_entry->option = strdup(entry->modulepath)) == NULL) 2628431deaa0Shylee goto out; 2629431deaa0Shylee 2630431deaa0Shylee return (rtn_entry); 2631431deaa0Shylee 2632431deaa0Shylee out: 2633431deaa0Shylee free_entry(rtn_entry); 2634431deaa0Shylee return (NULL); 2635431deaa0Shylee } 2636431deaa0Shylee 2637431deaa0Shylee 2638431deaa0Shylee /* 2639431deaa0Shylee * This function takes a keystore_name as input and returns 2640431deaa0Shylee * the KMF_KEYSTORE_TYPE value assigned to it. If the "option" 2641431deaa0Shylee * argument is not NULL, this function also returns the option string 2642431deaa0Shylee * if there is an option string for the plugin module. 2643431deaa0Shylee */ 2644431deaa0Shylee KMF_RETURN 2645431deaa0Shylee kmf_get_plugin_info(KMF_HANDLE_T handle, char *keystore_name, 2646431deaa0Shylee KMF_KEYSTORE_TYPE *kstype, char **option) 2647431deaa0Shylee { 2648431deaa0Shylee KMF_RETURN ret = KMF_OK; 2649431deaa0Shylee conf_entrylist_t *phead = extra_plugin_list; 2650431deaa0Shylee boolean_t is_default = B_TRUE; 2651431deaa0Shylee 2652431deaa0Shylee /* 2653431deaa0Shylee * Although handle is not really used in the function, we will 2654431deaa0Shylee * check the handle to make sure that kmf_intialize() is called 2655431deaa0Shylee * before this function. 2656431deaa0Shylee */ 2657431deaa0Shylee if (handle == NULL || keystore_name == NULL || kstype == NULL) 2658431deaa0Shylee return (KMF_ERR_BAD_PARAMETER); 2659431deaa0Shylee 2660431deaa0Shylee if (strcmp(keystore_name, "pkcs11") == 0) { 2661431deaa0Shylee *kstype = KMF_KEYSTORE_PK11TOKEN; 2662431deaa0Shylee } else if (strcmp(keystore_name, "file") == 0) { 2663431deaa0Shylee *kstype = KMF_KEYSTORE_OPENSSL; 2664431deaa0Shylee } else if (strcmp(keystore_name, "nss") == 0) { 2665431deaa0Shylee *kstype = KMF_KEYSTORE_NSS; 2666431deaa0Shylee } else { 2667431deaa0Shylee is_default = B_FALSE; 2668431deaa0Shylee } 2669431deaa0Shylee 2670431deaa0Shylee if (is_default) { 2671431deaa0Shylee if (option != NULL) 2672431deaa0Shylee *option = NULL; 2673431deaa0Shylee goto out; 2674431deaa0Shylee } 2675431deaa0Shylee 2676431deaa0Shylee /* Not a built-in plugin; check if it is in extra_plugin_list. */ 2677431deaa0Shylee while (phead != NULL) { 2678431deaa0Shylee if (strcmp(phead->entry->keystore, keystore_name) == 0) 2679431deaa0Shylee break; 2680431deaa0Shylee phead = phead->next; 2681431deaa0Shylee } 2682431deaa0Shylee 2683431deaa0Shylee if (phead == NULL) { 2684431deaa0Shylee ret = KMF_ERR_PLUGIN_NOTFOUND; 2685431deaa0Shylee goto out; 2686431deaa0Shylee } 2687431deaa0Shylee 2688431deaa0Shylee /* found it */ 2689431deaa0Shylee *kstype = phead->entry->kstype; 2690431deaa0Shylee if (option != NULL) { 2691431deaa0Shylee if (phead->entry->option == NULL) 2692431deaa0Shylee *option = NULL; 2693431deaa0Shylee else { 2694431deaa0Shylee *option = strdup(phead->entry->option); 2695431deaa0Shylee if (*option == NULL) { 2696431deaa0Shylee ret = KMF_ERR_MEMORY; 2697431deaa0Shylee goto out; 2698431deaa0Shylee } 2699431deaa0Shylee } 2700431deaa0Shylee } 2701431deaa0Shylee 2702431deaa0Shylee out: 2703431deaa0Shylee return (ret); 2704431deaa0Shylee } 2705431deaa0Shylee 2706431deaa0Shylee /* 2707431deaa0Shylee * Retrieve the non-default plugin list from the kmf.conf file. 2708431deaa0Shylee */ 2709431deaa0Shylee KMF_RETURN 2710431deaa0Shylee get_entrylist(conf_entrylist_t **entlist) 2711431deaa0Shylee { 2712431deaa0Shylee KMF_RETURN rv = KMF_OK; 2713431deaa0Shylee FILE *pfile; 2714431deaa0Shylee conf_entry_t *entry; 2715431deaa0Shylee conf_entrylist_t *rtnlist = NULL; 2716431deaa0Shylee conf_entrylist_t *ptmp; 2717431deaa0Shylee conf_entrylist_t *pcur; 2718431deaa0Shylee char buffer[MAXPATHLEN]; 2719431deaa0Shylee size_t len; 2720431deaa0Shylee 2721431deaa0Shylee if ((pfile = fopen(_PATH_KMF_CONF, "rF")) == NULL) { 2722431deaa0Shylee cryptoerror(LOG_ERR, "failed to open %s.\n", _PATH_KMF_CONF); 2723431deaa0Shylee return (KMF_ERR_KMF_CONF); 2724431deaa0Shylee } 2725431deaa0Shylee 2726431deaa0Shylee while (fgets(buffer, MAXPATHLEN, pfile) != NULL) { 2727431deaa0Shylee if (buffer[0] == '#' || buffer[0] == ' ' || 2728431deaa0Shylee buffer[0] == '\n'|| buffer[0] == '\t') { 2729431deaa0Shylee continue; /* ignore comment lines */ 2730431deaa0Shylee } 2731431deaa0Shylee 2732431deaa0Shylee len = strlen(buffer); 2733431deaa0Shylee if (buffer[len-1] == '\n') { /* get rid of trailing '\n' */ 2734431deaa0Shylee len--; 2735431deaa0Shylee } 2736431deaa0Shylee buffer[len] = '\0'; 2737431deaa0Shylee 2738431deaa0Shylee rv = parse_entry(buffer, &entry); 2739431deaa0Shylee if (rv != KMF_OK) { 2740431deaa0Shylee goto end; 2741431deaa0Shylee } 2742431deaa0Shylee 2743431deaa0Shylee if ((ptmp = malloc(sizeof (conf_entrylist_t))) == NULL) { 2744431deaa0Shylee rv = KMF_ERR_MEMORY; 2745431deaa0Shylee goto end; 2746431deaa0Shylee } 2747431deaa0Shylee ptmp->entry = entry; 2748431deaa0Shylee ptmp->next = NULL; 2749431deaa0Shylee 2750431deaa0Shylee if (rtnlist == NULL) { 2751431deaa0Shylee rtnlist = pcur = ptmp; 2752431deaa0Shylee } else { 2753431deaa0Shylee pcur->next = ptmp; 2754431deaa0Shylee pcur = ptmp; 2755431deaa0Shylee } 2756431deaa0Shylee } 2757431deaa0Shylee 2758431deaa0Shylee end: 2759431deaa0Shylee (void) fclose(pfile); 2760431deaa0Shylee 2761431deaa0Shylee if (rv == KMF_OK) { 2762431deaa0Shylee *entlist = rtnlist; 2763431deaa0Shylee } else if (rtnlist != NULL) { 2764431deaa0Shylee free_entrylist(rtnlist); 2765431deaa0Shylee *entlist = NULL; 2766431deaa0Shylee kstore_num = DEFAULT_KEYSTORE_NUM; 2767431deaa0Shylee } 2768431deaa0Shylee 2769431deaa0Shylee return (rv); 2770431deaa0Shylee } 2771431deaa0Shylee 2772431deaa0Shylee 2773431deaa0Shylee boolean_t 2774431deaa0Shylee is_valid_keystore_type(KMF_KEYSTORE_TYPE kstype) 2775431deaa0Shylee { 2776431deaa0Shylee 2777431deaa0Shylee if (kstype > 0 && kstype <= kstore_num) 2778431deaa0Shylee return (B_TRUE); 2779431deaa0Shylee else 2780431deaa0Shylee return (B_FALSE); 2781431deaa0Shylee } 2782