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 20*9f0bc604SWyllys Ingersoll * 21*9f0bc604SWyllys Ingersoll * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 2299ebb4caSwyllys * Use is subject to license terms. 2399ebb4caSwyllys * 2499ebb4caSwyllys */ 2599ebb4caSwyllys 2699ebb4caSwyllys #include <stdio.h> 2799ebb4caSwyllys #include <dlfcn.h> 2899ebb4caSwyllys #include <link.h> 2999ebb4caSwyllys #include <fcntl.h> 3099ebb4caSwyllys #include <ctype.h> 3199ebb4caSwyllys #include <sys/param.h> 3299ebb4caSwyllys #include <sys/types.h> 3399ebb4caSwyllys #include <sys/stat.h> 3499ebb4caSwyllys #include <errno.h> 3599ebb4caSwyllys #include <sys/socket.h> 3699ebb4caSwyllys #include <netinet/in.h> 3799ebb4caSwyllys #include <arpa/inet.h> 3899ebb4caSwyllys #include <thread.h> 3999ebb4caSwyllys 4099ebb4caSwyllys #include <ber_der.h> 4199ebb4caSwyllys #include <kmfapiP.h> 4299ebb4caSwyllys 4399ebb4caSwyllys #include <pem_encode.h> 4499ebb4caSwyllys #include <rdn_parser.h> 4599ebb4caSwyllys #include <libxml2/libxml/uri.h> 4699ebb4caSwyllys #include <libgen.h> 4799ebb4caSwyllys #include <cryptoutil.h> 4899ebb4caSwyllys 4999ebb4caSwyllys static uchar_t pkcs11_initialized = 0; 5099ebb4caSwyllys mutex_t init_lock = DEFAULTMUTEX; 5199ebb4caSwyllys extern int errno; 5299ebb4caSwyllys 5399ebb4caSwyllys typedef struct { 5499ebb4caSwyllys KMF_RETURN code; 5599ebb4caSwyllys char *message; 5699ebb4caSwyllys } kmf_error_map; 5799ebb4caSwyllys 5899ebb4caSwyllys static kmf_error_map kmf_errcodes[] = { 5999ebb4caSwyllys {KMF_OK, "KMF_OK"}, 6099ebb4caSwyllys {KMF_ERR_BAD_PARAMETER, "KMF_ERR_BAD_PARAMETER"}, 6199ebb4caSwyllys {KMF_ERR_BAD_KEY_FORMAT, "KMF_ERR_BAD_KEY_FORMAT"}, 6299ebb4caSwyllys {KMF_ERR_BAD_ALGORITHM, "KMF_ERR_BAD_ALGORITHM"}, 6399ebb4caSwyllys {KMF_ERR_MEMORY, "KMF_ERR_MEMORY"}, 6499ebb4caSwyllys {KMF_ERR_ENCODING, "KMF_ERR_ENCODING"}, 6599ebb4caSwyllys {KMF_ERR_PLUGIN_INIT, "KMF_ERR_PLUGIN_INIT"}, 6699ebb4caSwyllys {KMF_ERR_PLUGIN_NOTFOUND, "KMF_ERR_PLUGIN_NOTFOUND"}, 6799ebb4caSwyllys {KMF_ERR_INTERNAL, "KMF_ERR_INTERNAL"}, 6899ebb4caSwyllys {KMF_ERR_BAD_CERT_FORMAT, "KMF_ERR_BAD_CERT_FORMAT"}, 6999ebb4caSwyllys {KMF_ERR_KEYGEN_FAILED, "KMF_ERR_KEYGEN_FAILED"}, 7099ebb4caSwyllys {KMF_ERR_UNINITIALIZED, "KMF_ERR_UNINITIALIZED"}, 7199ebb4caSwyllys {KMF_ERR_ISSUER, "KMF_ERR_ISSUER"}, 7299ebb4caSwyllys {KMF_ERR_NOT_REVOKED, "KMF_ERR_NOT_REVOKED"}, 7399ebb4caSwyllys {KMF_ERR_CERT_NOT_FOUND, "KMF_ERR_CERT_NOT_FOUND"}, 7499ebb4caSwyllys {KMF_ERR_CRL_NOT_FOUND, "KMF_ERR_CRL_NOT_FOUND"}, 7599ebb4caSwyllys {KMF_ERR_RDN_PARSER, "KMF_ERR_RDN_PARSER"}, 7699ebb4caSwyllys {KMF_ERR_RDN_ATTR, "KMF_ERR_RDN_ATTR"}, 7799ebb4caSwyllys {KMF_ERR_SLOTNAME, "KMF_ERR_SLOTNAME"}, 7899ebb4caSwyllys {KMF_ERR_EMPTY_CRL, "KMF_ERR_EMPTY_CRL"}, 7999ebb4caSwyllys {KMF_ERR_BUFFER_SIZE, "KMF_ERR_BUFFER_SIZE"}, 8099ebb4caSwyllys {KMF_ERR_AUTH_FAILED, "KMF_ERR_AUTH_FAILED"}, 8199ebb4caSwyllys {KMF_ERR_TOKEN_SELECTED, "KMF_ERR_TOKEN_SELECTED"}, 8299ebb4caSwyllys {KMF_ERR_NO_TOKEN_SELECTED, "KMF_ERR_NO_TOKEN_SELECTED"}, 8399ebb4caSwyllys {KMF_ERR_TOKEN_NOT_PRESENT, "KMF_ERR_TOKEN_NOT_PRESENT"}, 8499ebb4caSwyllys {KMF_ERR_EXTENSION_NOT_FOUND, "KMF_ERR_EXTENSION_NOT_FOUND"}, 8599ebb4caSwyllys {KMF_ERR_POLICY_ENGINE, "KMF_ERR_POLICY_ENGINE"}, 8699ebb4caSwyllys {KMF_ERR_POLICY_DB_FORMAT, "KMF_ERR_POLICY_DB_FORMAT"}, 8799ebb4caSwyllys {KMF_ERR_POLICY_NOT_FOUND, "KMF_ERR_POLICY_NOT_FOUND"}, 8899ebb4caSwyllys {KMF_ERR_POLICY_DB_FILE, "KMF_ERR_POLICY_DB_FILE"}, 8999ebb4caSwyllys {KMF_ERR_POLICY_NAME, "KMF_ERR_POLICY_NAME"}, 9099ebb4caSwyllys {KMF_ERR_OCSP_POLICY, "KMF_ERR_OCSP_POLICY"}, 9199ebb4caSwyllys {KMF_ERR_TA_POLICY, "KMF_ERR_TA_POLICY"}, 9299ebb4caSwyllys {KMF_ERR_KEY_NOT_FOUND, "KMF_ERR_KEY_NOT_FOUND"}, 9399ebb4caSwyllys {KMF_ERR_OPEN_FILE, "KMF_ERR_OPEN_FILE"}, 9499ebb4caSwyllys {KMF_ERR_OCSP_BAD_ISSUER, "KMF_ERR_OCSP_BAD_ISSUER"}, 9599ebb4caSwyllys {KMF_ERR_OCSP_BAD_CERT, "KMF_ERR_OCSP_BAD_CERT"}, 9699ebb4caSwyllys {KMF_ERR_OCSP_CREATE_REQUEST, "KMF_ERR_OCSP_CREATE_REQUEST"}, 9799ebb4caSwyllys {KMF_ERR_CONNECT_SERVER, "KMF_ERR_CONNECT_SERVER"}, 9899ebb4caSwyllys {KMF_ERR_SEND_REQUEST, "KMF_ERR_SEND_REQUEST"}, 9999ebb4caSwyllys {KMF_ERR_OCSP_CERTID, "KMF_ERR_OCSP_CERTID"}, 10099ebb4caSwyllys {KMF_ERR_OCSP_MALFORMED_RESPONSE, "KMF_ERR_OCSP_MALFORMED_RESPONSE"}, 10199ebb4caSwyllys {KMF_ERR_OCSP_RESPONSE_STATUS, "KMF_ERR_OCSP_RESPONSE_STATUS"}, 10299ebb4caSwyllys {KMF_ERR_OCSP_NO_BASIC_RESPONSE, "KMF_ERR_OCSP_NO_BASIC_RESPONSE"}, 10399ebb4caSwyllys {KMF_ERR_OCSP_BAD_SIGNER, "KMF_ERR_OCSP_BAD_SIGNER"}, 10499ebb4caSwyllys {KMF_ERR_OCSP_RESPONSE_SIGNATURE, "KMF_ERR_OCSP_RESPONSE_SIGNATURE"}, 10599ebb4caSwyllys {KMF_ERR_OCSP_UNKNOWN_CERT, "KMF_ERR_OCSP_UNKNOWN_CERT"}, 10699ebb4caSwyllys {KMF_ERR_OCSP_STATUS_TIME_INVALID, "KMF_ERR_OCSP_STATUS_TIME_INVALID"}, 10799ebb4caSwyllys {KMF_ERR_BAD_HTTP_RESPONSE, "KMF_ERR_BAD_HTTP_RESPONSE"}, 10899ebb4caSwyllys {KMF_ERR_RECV_RESPONSE, "KMF_ERR_RECV_RESPONSE"}, 10999ebb4caSwyllys {KMF_ERR_RECV_TIMEOUT, "KMF_ERR_RECV_TIMEOUT"}, 11099ebb4caSwyllys {KMF_ERR_DUPLICATE_KEYFILE, "KMF_ERR_DUPLICATE_KEYFILE"}, 11199ebb4caSwyllys {KMF_ERR_AMBIGUOUS_PATHNAME, "KMF_ERR_AMBIGUOUS_PATHNAME"}, 11299ebb4caSwyllys {KMF_ERR_FUNCTION_NOT_FOUND, "KMF_ERR_FUNCTION_NOT_FOUND"}, 11399ebb4caSwyllys {KMF_ERR_PKCS12_FORMAT, "KMF_ERR_PKCS12_FORMAT"}, 11499ebb4caSwyllys {KMF_ERR_BAD_KEY_TYPE, "KMF_ERR_BAD_KEY_TYPE"}, 11599ebb4caSwyllys {KMF_ERR_BAD_KEY_CLASS, "KMF_ERR_BAD_KEY_CLASS"}, 11699ebb4caSwyllys {KMF_ERR_BAD_KEY_SIZE, "KMF_ERR_BAD_KEY_SIZE"}, 11799ebb4caSwyllys {KMF_ERR_BAD_HEX_STRING, "KMF_ERR_BAD_HEX_STRING"}, 11899ebb4caSwyllys {KMF_ERR_KEYUSAGE, "KMF_ERR_KEYUSAGE"}, 11999ebb4caSwyllys {KMF_ERR_VALIDITY_PERIOD, "KMF_ERR_VALIDITY_PERIOD"}, 12099ebb4caSwyllys {KMF_ERR_OCSP_REVOKED, "KMF_ERR_OCSP_REVOKED"}, 12199ebb4caSwyllys {KMF_ERR_CERT_MULTIPLE_FOUND, "KMF_ERR_CERT_MULTIPLE_FOUND"}, 12299ebb4caSwyllys {KMF_ERR_WRITE_FILE, "KMF_ERR_WRITE_FILE"}, 12399ebb4caSwyllys {KMF_ERR_BAD_URI, "KMF_ERR_BAD_URI"}, 12499ebb4caSwyllys {KMF_ERR_BAD_CRLFILE, "KMF_ERR_BAD_CRLFILE"}, 12599ebb4caSwyllys {KMF_ERR_BAD_CERTFILE, "KMF_ERR_BAD_CERTFILE"}, 12699ebb4caSwyllys {KMF_ERR_GETKEYVALUE_FAILED, "KMF_ERR_GETKEYVALUE_FAILED"}, 12799ebb4caSwyllys {KMF_ERR_BAD_KEYHANDLE, "KMF_ERR_BAD_KEYHANDLE"}, 12899ebb4caSwyllys {KMF_ERR_BAD_OBJECT_TYPE, "KMF_ERR_BAD_OBJECT_TYPE"}, 12999ebb4caSwyllys {KMF_ERR_OCSP_RESPONSE_LIFETIME, "KMF_ERR_OCSP_RESPONSE_LIFETIME"}, 13099ebb4caSwyllys {KMF_ERR_UNKNOWN_CSR_ATTRIBUTE, "KMF_ERR_UNKNOWN_CSR_ATTRIBUTE"}, 13199ebb4caSwyllys {KMF_ERR_UNINITIALIZED_TOKEN, "KMF_ERR_UNINITIALIZED_TOKEN"}, 13299ebb4caSwyllys {KMF_ERR_INCOMPLETE_TBS_CERT, "KMF_ERR_INCOMPLETE_TBS_CERT"}, 13399ebb4caSwyllys {KMF_ERR_MISSING_ERRCODE, "KMF_ERR_MISSING_ERRCODE"}, 13471593db2Swyllys {KMF_KEYSTORE_ALREADY_INITIALIZED, "KMF_KEYSTORE_ALREADY_INITIALIZED"}, 13571593db2Swyllys {KMF_ERR_SENSITIVE_KEY, "KMF_ERR_SENSITIVE_KEY"}, 13671593db2Swyllys {KMF_ERR_UNEXTRACTABLE_KEY, "KMF_ERR_UNEXTRACTABLE_KEY"}, 137d00756ccSwyllys {KMF_ERR_KEY_MISMATCH, "KMF_ERR_KEY_MISMATCH"}, 138d00756ccSwyllys {KMF_ERR_ATTR_NOT_FOUND, "KMF_ERR_ATTR_NOT_FOUND"}, 139d00756ccSwyllys {KMF_ERR_KMF_CONF, "KMF_ERR_KMF_CONF"} 14099ebb4caSwyllys }; 14199ebb4caSwyllys 14285b65b39Swyllys typedef struct { 14385b65b39Swyllys KMF_KEYSTORE_TYPE kstype; 14485b65b39Swyllys char *path; 14585b65b39Swyllys boolean_t critical; 14685b65b39Swyllys } KMF_PLUGIN_ITEM; 14785b65b39Swyllys 14885b65b39Swyllys KMF_PLUGIN_ITEM plugin_list[] = { 14985b65b39Swyllys {KMF_KEYSTORE_OPENSSL, KMF_PLUGIN_PATH "kmf_openssl.so.1", TRUE}, 15085b65b39Swyllys {KMF_KEYSTORE_PK11TOKEN, KMF_PLUGIN_PATH "kmf_pkcs11.so.1", TRUE}, 15185b65b39Swyllys {KMF_KEYSTORE_NSS, KMF_PLUGIN_PATH "kmf_nss.so.1", FALSE} 15285b65b39Swyllys }; 15399ebb4caSwyllys 15430a5e8faSwyllys 15530a5e8faSwyllys 15690c85bf8Swyllys static KMF_RETURN InitializePlugin(KMF_KEYSTORE_TYPE, char *, KMF_PLUGIN **); 15790c85bf8Swyllys static KMF_RETURN AddPlugin(KMF_HANDLE_T, KMF_PLUGIN *); 15899ebb4caSwyllys static void free_extensions(KMF_X509_EXTENSIONS *extns); 15990c85bf8Swyllys static void DestroyPlugin(KMF_PLUGIN *); 16099ebb4caSwyllys 161431deaa0Shylee #if defined(__sparcv9) 162431deaa0Shylee #define ISA_PATH "/sparcv9" 163431deaa0Shylee #elif defined(__sparc) 164431deaa0Shylee #define ISA_PATH "/" 165431deaa0Shylee #elif defined(__i386) 166431deaa0Shylee #define ISA_PATH "/" 167431deaa0Shylee #elif defined(__amd64) 168431deaa0Shylee #define ISA_PATH "/amd64" 169431deaa0Shylee #endif 170431deaa0Shylee 171431deaa0Shylee #define DEFAULT_KEYSTORE_NUM 3 172431deaa0Shylee static int kstore_num = DEFAULT_KEYSTORE_NUM; 173431deaa0Shylee conf_entrylist_t *extra_plugin_list = NULL; 174431deaa0Shylee static boolean_t check_extra_plugin = B_FALSE; 175431deaa0Shylee mutex_t extra_plugin_lock = DEFAULTMUTEX; 176431deaa0Shylee 1779b37d296Swyllys KMF_RETURN 1789b37d296Swyllys init_pk11() 17999ebb4caSwyllys { 1809b37d296Swyllys (void) mutex_lock(&init_lock); 1819b37d296Swyllys if (!pkcs11_initialized) { 1829b37d296Swyllys CK_RV rv = C_Initialize(NULL); 1839b37d296Swyllys if ((rv != CKR_OK) && 1849b37d296Swyllys (rv != CKR_CRYPTOKI_ALREADY_INITIALIZED)) { 1859b37d296Swyllys (void) mutex_unlock(&init_lock); 1869b37d296Swyllys return (KMF_ERR_UNINITIALIZED); 1879b37d296Swyllys } else { 1889b37d296Swyllys pkcs11_initialized = 1; 1899b37d296Swyllys } 1909b37d296Swyllys } 1919b37d296Swyllys (void) mutex_unlock(&init_lock); 1929b37d296Swyllys return (KMF_OK); 19399ebb4caSwyllys } 19499ebb4caSwyllys 19599ebb4caSwyllys /* 19699ebb4caSwyllys * Private method for searching the plugin list for the correct 19799ebb4caSwyllys * Plugin to use. 19899ebb4caSwyllys */ 19999ebb4caSwyllys KMF_PLUGIN * 20099ebb4caSwyllys FindPlugin(KMF_HANDLE_T handle, KMF_KEYSTORE_TYPE kstype) 20199ebb4caSwyllys { 20299ebb4caSwyllys KMF_PLUGIN_LIST *node; 20390c85bf8Swyllys KMF_RETURN ret = KMF_OK; 204431deaa0Shylee KMF_PLUGIN *pluginrec = NULL; 20599ebb4caSwyllys 20699ebb4caSwyllys if (handle == NULL) 20799ebb4caSwyllys return (NULL); 20899ebb4caSwyllys 20999ebb4caSwyllys node = handle->plugins; 21099ebb4caSwyllys 21190c85bf8Swyllys /* See if the desired plugin was already initialized. */ 21299ebb4caSwyllys while (node != NULL && node->plugin->type != kstype) 21399ebb4caSwyllys node = node->next; 21499ebb4caSwyllys 215431deaa0Shylee if (node != NULL) 216431deaa0Shylee return (node->plugin); 217431deaa0Shylee 218431deaa0Shylee /* The plugin was not found, try to initialize it here. */ 219431deaa0Shylee if (VALID_DEFAULT_KEYSTORE_TYPE(kstype)) { 22090c85bf8Swyllys int i; 22190c85bf8Swyllys int numitems = sizeof (plugin_list)/sizeof (KMF_PLUGIN_ITEM); 22290c85bf8Swyllys for (i = 0; i < numitems; i++) { 22390c85bf8Swyllys if (plugin_list[i].kstype == kstype) { 22490c85bf8Swyllys ret = InitializePlugin(plugin_list[i].kstype, 22590c85bf8Swyllys plugin_list[i].path, &pluginrec); 22690c85bf8Swyllys break; 22790c85bf8Swyllys } 22890c85bf8Swyllys } 22990c85bf8Swyllys 230431deaa0Shylee goto out; 231431deaa0Shylee 232431deaa0Shylee } else { 233431deaa0Shylee /* 234431deaa0Shylee * Not a built-in plugin. Check if it is in the 235431deaa0Shylee * extra_plugin_list. If it is, try to initialize it here. 236431deaa0Shylee */ 237431deaa0Shylee conf_entrylist_t *phead = extra_plugin_list; 238431deaa0Shylee char realpath[MAXPATHLEN]; 239431deaa0Shylee 240431deaa0Shylee while (phead != NULL) { 241431deaa0Shylee if (phead->entry->kstype == kstype) 242431deaa0Shylee break; 243431deaa0Shylee else 244431deaa0Shylee phead = phead->next; 245431deaa0Shylee } 246431deaa0Shylee 247431deaa0Shylee if (phead == NULL) 24890c85bf8Swyllys return (NULL); 24990c85bf8Swyllys 250431deaa0Shylee /* 251431deaa0Shylee * Get the absolute path of the module. 252431deaa0Shylee * - If modulepath is not a full path, then prepend it 253431deaa0Shylee * with KMF_PLUGIN_PATH. 254431deaa0Shylee * - If modulepath is a full path and contain $ISA, then 255431deaa0Shylee * subsitute the architecture dependent path. 256431deaa0Shylee */ 257431deaa0Shylee (void) memset(realpath, 0, sizeof (realpath)); 258431deaa0Shylee if (strncmp(phead->entry->modulepath, "/", 1) != 0) { 259431deaa0Shylee (void) snprintf(realpath, MAXPATHLEN, "%s%s", 260431deaa0Shylee KMF_PLUGIN_PATH, phead->entry->modulepath); 261431deaa0Shylee } else { 262431deaa0Shylee char *buf = phead->entry->modulepath; 263431deaa0Shylee char *isa; 264431deaa0Shylee 265431deaa0Shylee if ((isa = strstr(buf, PKCS11_ISA)) != NULL) { 266431deaa0Shylee char *isa_str; 267431deaa0Shylee 268431deaa0Shylee (void) strncpy(realpath, buf, isa - buf); 269431deaa0Shylee isa_str = strdup(ISA_PATH); 270431deaa0Shylee if (isa_str == NULL) /* not enough memory */ 271431deaa0Shylee return (NULL); 272431deaa0Shylee 273431deaa0Shylee (void) strncat(realpath, isa_str, 274431deaa0Shylee strlen(isa_str)); 275431deaa0Shylee free(isa_str); 276431deaa0Shylee 277431deaa0Shylee isa += strlen(PKCS11_ISA); 278431deaa0Shylee (void) strlcat(realpath, isa, MAXPATHLEN); 279431deaa0Shylee } else { 280431deaa0Shylee (void) snprintf(realpath, MAXPATHLEN, "%s", 281431deaa0Shylee phead->entry->modulepath); 282431deaa0Shylee } 28390c85bf8Swyllys } 284431deaa0Shylee 285431deaa0Shylee ret = InitializePlugin(phead->entry->kstype, realpath, 286431deaa0Shylee &pluginrec); 287431deaa0Shylee goto out; 288431deaa0Shylee } 289431deaa0Shylee 290431deaa0Shylee out: 291431deaa0Shylee if (ret != KMF_OK || pluginrec == NULL) 292431deaa0Shylee /* No matching plugins found in the built-in list */ 293431deaa0Shylee return (NULL); 294431deaa0Shylee 295431deaa0Shylee ret = AddPlugin(handle, pluginrec); 296431deaa0Shylee if (ret != KMF_OK) { 297431deaa0Shylee DestroyPlugin(pluginrec); 298431deaa0Shylee pluginrec = NULL; 29990c85bf8Swyllys } 300431deaa0Shylee return (pluginrec); 30199ebb4caSwyllys } 30299ebb4caSwyllys 303431deaa0Shylee 30499ebb4caSwyllys static KMF_RETURN 30599ebb4caSwyllys InitializePlugin(KMF_KEYSTORE_TYPE kstype, char *path, KMF_PLUGIN **plugin) 30699ebb4caSwyllys { 30799ebb4caSwyllys KMF_PLUGIN *p = NULL; 30899ebb4caSwyllys KMF_PLUGIN_FUNCLIST *(*sym)(); 30999ebb4caSwyllys 31099ebb4caSwyllys if (path == NULL || plugin == NULL) 31199ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 31299ebb4caSwyllys 31399ebb4caSwyllys *plugin = NULL; 31499ebb4caSwyllys 31599ebb4caSwyllys p = (KMF_PLUGIN *)malloc(sizeof (KMF_PLUGIN)); 31699ebb4caSwyllys if (p == NULL) 31799ebb4caSwyllys return (KMF_ERR_MEMORY); 31899ebb4caSwyllys 31999ebb4caSwyllys p->type = kstype; 32099ebb4caSwyllys p->path = strdup(path); 32199ebb4caSwyllys if (p->path == NULL) { 32299ebb4caSwyllys free(p); 32399ebb4caSwyllys return (KMF_ERR_MEMORY); 32499ebb4caSwyllys } 3252225707cSValerie Bubb Fenwick /* 3262225707cSValerie Bubb Fenwick * Do not use RTLD_GROUP here, or this will cause a circular 3272225707cSValerie Bubb Fenwick * dependency when kmf_pkcs11.so.1 gets its PKCS#11 functions 3282225707cSValerie Bubb Fenwick * from libpkcs11.so.1 when kmf is used via libelfsign.so.1 3292225707cSValerie Bubb Fenwick * called from kcfd. 3302225707cSValerie Bubb Fenwick */ 3312225707cSValerie Bubb Fenwick p->dldesc = dlopen(path, RTLD_LAZY | RTLD_PARENT); 33299ebb4caSwyllys if (p->dldesc == NULL) { 33399ebb4caSwyllys free(p->path); 33499ebb4caSwyllys free(p); 33599ebb4caSwyllys return (KMF_ERR_PLUGIN_INIT); 33699ebb4caSwyllys } 33799ebb4caSwyllys 33899ebb4caSwyllys sym = (KMF_PLUGIN_FUNCLIST *(*)())dlsym(p->dldesc, 33930a5e8faSwyllys KMF_PLUGIN_INIT_SYMBOL); 34099ebb4caSwyllys if (sym == NULL) { 34199ebb4caSwyllys (void) dlclose(p->dldesc); 34299ebb4caSwyllys free(p->path); 34399ebb4caSwyllys free(p); 34499ebb4caSwyllys return (KMF_ERR_PLUGIN_INIT); 34599ebb4caSwyllys } 34699ebb4caSwyllys 34799ebb4caSwyllys /* Get the function list */ 34899ebb4caSwyllys if ((p->funclist = (*sym)()) == NULL) { 34999ebb4caSwyllys (void) dlclose(p->dldesc); 35099ebb4caSwyllys free(p->path); 35199ebb4caSwyllys free(p); 35299ebb4caSwyllys return (KMF_ERR_PLUGIN_INIT); 35399ebb4caSwyllys } 35499ebb4caSwyllys 35599ebb4caSwyllys *plugin = p; 35699ebb4caSwyllys 35799ebb4caSwyllys return (KMF_OK); 35899ebb4caSwyllys } 35999ebb4caSwyllys 36099ebb4caSwyllys static KMF_RETURN 36199ebb4caSwyllys AddPlugin(KMF_HANDLE_T handle, KMF_PLUGIN *plugin) 36299ebb4caSwyllys { 36399ebb4caSwyllys KMF_PLUGIN_LIST *n; 36499ebb4caSwyllys 36599ebb4caSwyllys if (handle == NULL || plugin == NULL) 36699ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 36799ebb4caSwyllys 36899ebb4caSwyllys /* If the head is NULL, create it */ 36999ebb4caSwyllys if (handle->plugins == NULL) { 37099ebb4caSwyllys handle->plugins = (KMF_PLUGIN_LIST *)malloc( 37130a5e8faSwyllys sizeof (KMF_PLUGIN_LIST)); 37299ebb4caSwyllys if (handle->plugins == NULL) 37399ebb4caSwyllys return (KMF_ERR_MEMORY); 37499ebb4caSwyllys handle->plugins->plugin = plugin; 37599ebb4caSwyllys handle->plugins->next = NULL; 37699ebb4caSwyllys } else { 37799ebb4caSwyllys /* walk the list to find the tail */ 37899ebb4caSwyllys n = handle->plugins; 37999ebb4caSwyllys while (n->next != NULL) 38099ebb4caSwyllys n = n->next; 38199ebb4caSwyllys n->next = (KMF_PLUGIN_LIST *)malloc(sizeof (KMF_PLUGIN_LIST)); 38299ebb4caSwyllys if (n->next == NULL) 38399ebb4caSwyllys return (KMF_ERR_MEMORY); 38499ebb4caSwyllys 38599ebb4caSwyllys n->next->plugin = plugin; 38699ebb4caSwyllys n->next->next = NULL; 38799ebb4caSwyllys } 38899ebb4caSwyllys return (0); 38999ebb4caSwyllys } 39099ebb4caSwyllys 39199ebb4caSwyllys static void 39299ebb4caSwyllys DestroyPlugin(KMF_PLUGIN *plugin) 39399ebb4caSwyllys { 39499ebb4caSwyllys if (plugin) { 39599ebb4caSwyllys if (plugin->path) 39699ebb4caSwyllys free(plugin->path); 39799ebb4caSwyllys free(plugin); 39899ebb4caSwyllys } 39999ebb4caSwyllys } 40099ebb4caSwyllys 40199ebb4caSwyllys static void 40299ebb4caSwyllys Cleanup_KMF_Handle(KMF_HANDLE_T handle) 40399ebb4caSwyllys { 40499ebb4caSwyllys if (handle != NULL) { 40599ebb4caSwyllys while (handle->plugins != NULL) { 40699ebb4caSwyllys KMF_PLUGIN_LIST *next = handle->plugins->next; 40799ebb4caSwyllys 40899ebb4caSwyllys DestroyPlugin(handle->plugins->plugin); 40999ebb4caSwyllys free(handle->plugins); 41099ebb4caSwyllys handle->plugins = next; 41199ebb4caSwyllys } 41230a5e8faSwyllys kmf_free_policy_record(handle->policy); 41399ebb4caSwyllys free(handle->policy); 41499ebb4caSwyllys } 41599ebb4caSwyllys free(handle); 41699ebb4caSwyllys } 41799ebb4caSwyllys 41899ebb4caSwyllys void 41999ebb4caSwyllys Cleanup_PK11_Session(KMF_HANDLE_T handle) 42099ebb4caSwyllys { 42199ebb4caSwyllys if (handle != NULL) { 42299ebb4caSwyllys /* Close active session on a pkcs11 token */ 42399ebb4caSwyllys if (handle->pk11handle != NULL) { 42499ebb4caSwyllys (void) C_CloseSession(handle->pk11handle); 42599ebb4caSwyllys handle->pk11handle = NULL; 42699ebb4caSwyllys } 42799ebb4caSwyllys } 42899ebb4caSwyllys } 42999ebb4caSwyllys 43099ebb4caSwyllys KMF_RETURN 43130a5e8faSwyllys kmf_initialize(KMF_HANDLE_T *outhandle, char *policyfile, char *policyname) 43299ebb4caSwyllys { 43399ebb4caSwyllys KMF_RETURN ret = KMF_OK; 43499ebb4caSwyllys KMF_HANDLE *handle = NULL; 43599ebb4caSwyllys 43699ebb4caSwyllys if (outhandle == NULL) 43799ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 43899ebb4caSwyllys 43999ebb4caSwyllys *outhandle = NULL; 44099ebb4caSwyllys handle = (KMF_HANDLE *)malloc(sizeof (KMF_HANDLE)); 44199ebb4caSwyllys if (handle == NULL) 44299ebb4caSwyllys return (KMF_ERR_MEMORY); 44399ebb4caSwyllys 44499ebb4caSwyllys (void) memset(handle, 0, sizeof (KMF_HANDLE)); 44599ebb4caSwyllys handle->plugins = NULL; 44699ebb4caSwyllys 447431deaa0Shylee /* 448431deaa0Shylee * When this function is called the first time, get the additional 449431deaa0Shylee * plugins from the config file. 450431deaa0Shylee */ 451431deaa0Shylee (void) mutex_lock(&extra_plugin_lock); 452431deaa0Shylee if (!check_extra_plugin) { 453431deaa0Shylee 454431deaa0Shylee ret = get_entrylist(&extra_plugin_list); 455431deaa0Shylee check_extra_plugin = B_TRUE; 456431deaa0Shylee 457431deaa0Shylee /* 458431deaa0Shylee * Assign the kstype number to the additional plugins here. 459431deaa0Shylee * The global kstore_num will be protected by the mutex lock. 460431deaa0Shylee */ 461431deaa0Shylee if (ret == KMF_OK) { 462431deaa0Shylee conf_entrylist_t *phead = extra_plugin_list; 463431deaa0Shylee while (phead != NULL) { 464431deaa0Shylee phead->entry->kstype = ++kstore_num; 465431deaa0Shylee phead = phead->next; 466431deaa0Shylee } 467431deaa0Shylee } 468431deaa0Shylee 469431deaa0Shylee /* 470431deaa0Shylee * If the KMF configuration file does not exist or cannot be 471431deaa0Shylee * parsed correctly, we will give a warning in syslog and 472431deaa0Shylee * continue on as there is no extra plugins in the system. 473431deaa0Shylee */ 474431deaa0Shylee if (ret == KMF_ERR_KMF_CONF) { 475431deaa0Shylee cryptoerror(LOG_WARNING, "KMF was unable to parse " 476431deaa0Shylee "the private KMF config file.\n"); 477431deaa0Shylee ret = KMF_OK; 478431deaa0Shylee } 479431deaa0Shylee 480431deaa0Shylee if (ret != KMF_OK) { 481431deaa0Shylee (void) mutex_unlock(&extra_plugin_lock); 482431deaa0Shylee goto errout; 483431deaa0Shylee } 484431deaa0Shylee } 485431deaa0Shylee (void) mutex_unlock(&extra_plugin_lock); 486431deaa0Shylee 48799ebb4caSwyllys /* Initialize the handle with the policy */ 48830a5e8faSwyllys ret = kmf_set_policy((void *)handle, 48999ebb4caSwyllys policyfile == NULL ? KMF_DEFAULT_POLICY_FILE : policyfile, 49099ebb4caSwyllys policyname == NULL ? KMF_DEFAULT_POLICY_NAME : policyname); 49199ebb4caSwyllys if (ret != KMF_OK) 49299ebb4caSwyllys goto errout; 49399ebb4caSwyllys 49499ebb4caSwyllys CLEAR_ERROR(handle, ret); 49599ebb4caSwyllys errout: 49699ebb4caSwyllys if (ret != KMF_OK) { 49799ebb4caSwyllys Cleanup_KMF_Handle(handle); 49899ebb4caSwyllys handle = NULL; 49999ebb4caSwyllys } 50099ebb4caSwyllys 50199ebb4caSwyllys *outhandle = (KMF_HANDLE_T)handle; 50299ebb4caSwyllys return (ret); 50399ebb4caSwyllys } 50499ebb4caSwyllys 50599ebb4caSwyllys KMF_RETURN 50630a5e8faSwyllys kmf_configure_keystore(KMF_HANDLE_T handle, 50730a5e8faSwyllys int num_args, 50830a5e8faSwyllys KMF_ATTRIBUTE *attrlist) 50999ebb4caSwyllys { 51030a5e8faSwyllys KMF_RETURN ret = KMF_OK; 51199ebb4caSwyllys KMF_PLUGIN *plugin; 51230a5e8faSwyllys KMF_KEYSTORE_TYPE kstype; 51330a5e8faSwyllys uint32_t len; 51430a5e8faSwyllys 51530a5e8faSwyllys KMF_ATTRIBUTE_TESTER required_attrs[] = { 51630a5e8faSwyllys {KMF_KEYSTORE_TYPE_ATTR, FALSE, 1, sizeof (KMF_KEYSTORE_TYPE)}, 51730a5e8faSwyllys }; 51830a5e8faSwyllys 51930a5e8faSwyllys int num_req_attrs = sizeof (required_attrs) / 52030a5e8faSwyllys sizeof (KMF_ATTRIBUTE_TESTER); 52130a5e8faSwyllys 52230a5e8faSwyllys if (handle == NULL) 52330a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 52499ebb4caSwyllys 52599ebb4caSwyllys CLEAR_ERROR(handle, ret); 52630a5e8faSwyllys 52730a5e8faSwyllys ret = test_attributes(num_req_attrs, required_attrs, 52830a5e8faSwyllys 0, NULL, num_args, attrlist); 52930a5e8faSwyllys 53099ebb4caSwyllys if (ret != KMF_OK) 53199ebb4caSwyllys return (ret); 53299ebb4caSwyllys 53330a5e8faSwyllys len = sizeof (kstype); 53430a5e8faSwyllys ret = kmf_get_attr(KMF_KEYSTORE_TYPE_ATTR, attrlist, num_args, 53530a5e8faSwyllys &kstype, &len); 53630a5e8faSwyllys if (ret != KMF_OK) 53730a5e8faSwyllys return (ret); 53899ebb4caSwyllys 53930a5e8faSwyllys plugin = FindPlugin(handle, kstype); 54030a5e8faSwyllys if (plugin != NULL && plugin->funclist->ConfigureKeystore != NULL) { 54130a5e8faSwyllys return (plugin->funclist->ConfigureKeystore(handle, num_args, 54230a5e8faSwyllys attrlist)); 54330a5e8faSwyllys } else { 54499ebb4caSwyllys /* return KMF_OK, if the plugin does not have an entry */ 54599ebb4caSwyllys return (KMF_OK); 54630a5e8faSwyllys } 54799ebb4caSwyllys } 54899ebb4caSwyllys 54999ebb4caSwyllys KMF_RETURN 55030a5e8faSwyllys kmf_finalize(KMF_HANDLE_T handle) 55199ebb4caSwyllys { 55299ebb4caSwyllys KMF_RETURN ret = KMF_OK; 55399ebb4caSwyllys 55499ebb4caSwyllys CLEAR_ERROR(handle, ret); 55599ebb4caSwyllys if (ret != KMF_OK) 55699ebb4caSwyllys return (ret); 55799ebb4caSwyllys 55899ebb4caSwyllys if (pkcs11_initialized) { 55999ebb4caSwyllys Cleanup_PK11_Session(handle); 56099ebb4caSwyllys } 56199ebb4caSwyllys Cleanup_KMF_Handle(handle); 56299ebb4caSwyllys 56399ebb4caSwyllys return (ret); 56499ebb4caSwyllys } 56599ebb4caSwyllys 56699ebb4caSwyllys KMF_RETURN 56730a5e8faSwyllys kmf_get_kmf_error_str(KMF_RETURN errcode, char **errmsg) 56899ebb4caSwyllys { 56999ebb4caSwyllys KMF_RETURN ret = KMF_OK; 57099ebb4caSwyllys int i, maxerr; 57199ebb4caSwyllys 57299ebb4caSwyllys if (errmsg == NULL) 57399ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 57499ebb4caSwyllys 57599ebb4caSwyllys *errmsg = NULL; 57699ebb4caSwyllys maxerr = sizeof (kmf_errcodes) / sizeof (kmf_error_map); 57799ebb4caSwyllys 57830a5e8faSwyllys for (i = 0; i < maxerr && errcode != kmf_errcodes[i].code; i++) 57930a5e8faSwyllys /* empty body */ 58030a5e8faSwyllys ; 58199ebb4caSwyllys 58299ebb4caSwyllys if (i == maxerr) 58399ebb4caSwyllys return (KMF_ERR_MISSING_ERRCODE); 58499ebb4caSwyllys else { 58599ebb4caSwyllys *errmsg = strdup(kmf_errcodes[i].message); 58699ebb4caSwyllys if ((*errmsg) == NULL) 58799ebb4caSwyllys return (KMF_ERR_MEMORY); 58899ebb4caSwyllys } 58999ebb4caSwyllys return (ret); 59099ebb4caSwyllys } 59199ebb4caSwyllys 59299ebb4caSwyllys KMF_RETURN 59330a5e8faSwyllys kmf_get_plugin_error_str(KMF_HANDLE_T handle, char **msgstr) 59499ebb4caSwyllys { 59599ebb4caSwyllys KMF_RETURN ret = KMF_OK; 59699ebb4caSwyllys KMF_PLUGIN *plugin; 59799ebb4caSwyllys 59899ebb4caSwyllys if (handle == NULL || msgstr == NULL) 59999ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 60099ebb4caSwyllys 60199ebb4caSwyllys *msgstr = NULL; 60299ebb4caSwyllys 60399ebb4caSwyllys if (handle->lasterr.errcode == 0) { 60499ebb4caSwyllys return (KMF_ERR_MISSING_ERRCODE); 60599ebb4caSwyllys } 60699ebb4caSwyllys 60799ebb4caSwyllys if (handle->lasterr.kstype == -1) { /* System error */ 60899ebb4caSwyllys char *str = strerror(handle->lasterr.errcode); 60999ebb4caSwyllys if (str != NULL) { 61099ebb4caSwyllys *msgstr = strdup(str); 61199ebb4caSwyllys if ((*msgstr) == NULL) 61299ebb4caSwyllys return (KMF_ERR_MEMORY); 61399ebb4caSwyllys } 61499ebb4caSwyllys return (KMF_OK); 61599ebb4caSwyllys } 61699ebb4caSwyllys 61799ebb4caSwyllys plugin = FindPlugin(handle, handle->lasterr.kstype); 61899ebb4caSwyllys if (plugin == NULL) 61999ebb4caSwyllys return (KMF_ERR_PLUGIN_NOTFOUND); 62099ebb4caSwyllys 62199ebb4caSwyllys if (plugin->funclist->GetErrorString != NULL) { 62299ebb4caSwyllys ret = plugin->funclist->GetErrorString(handle, msgstr); 62399ebb4caSwyllys } else { 62499ebb4caSwyllys return (KMF_ERR_FUNCTION_NOT_FOUND); 62599ebb4caSwyllys } 62699ebb4caSwyllys 62799ebb4caSwyllys return (ret); 62899ebb4caSwyllys } 62999ebb4caSwyllys 63099ebb4caSwyllys 6319b37d296Swyllys #define SET_SYS_ERROR(h, c) if (h) {\ 6329b37d296Swyllys h->lasterr.kstype = -1;\ 6339b37d296Swyllys h->lasterr.errcode = c;\ 6349b37d296Swyllys } 63599ebb4caSwyllys 63699ebb4caSwyllys KMF_RETURN 63730a5e8faSwyllys kmf_read_input_file(KMF_HANDLE_T handle, char *filename, KMF_DATA *pdata) 63899ebb4caSwyllys { 63999ebb4caSwyllys struct stat s; 64099ebb4caSwyllys long nread, total = 0; 64199ebb4caSwyllys int fd; 64299ebb4caSwyllys unsigned char *buf = NULL; 64399ebb4caSwyllys KMF_RETURN ret; 64499ebb4caSwyllys 6459b37d296Swyllys if (handle) { 6469b37d296Swyllys CLEAR_ERROR(handle, ret); 6479b37d296Swyllys if (ret != KMF_OK) 6489b37d296Swyllys return (ret); 6499b37d296Swyllys } 65099ebb4caSwyllys 65199ebb4caSwyllys if (filename == NULL || pdata == NULL) { 65299ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 65399ebb4caSwyllys } 65499ebb4caSwyllys 65599ebb4caSwyllys if ((fd = open(filename, O_RDONLY)) < 0) { 65699ebb4caSwyllys SET_SYS_ERROR(handle, errno); 65799ebb4caSwyllys return (KMF_ERR_OPEN_FILE); 65899ebb4caSwyllys } 65999ebb4caSwyllys 66099ebb4caSwyllys if (fstat(fd, &s) < 0) { 66199ebb4caSwyllys SET_SYS_ERROR(handle, errno); 66299ebb4caSwyllys (void) close(fd); 66399ebb4caSwyllys return (KMF_ERR_OPEN_FILE); 66499ebb4caSwyllys } 66599ebb4caSwyllys 66699ebb4caSwyllys if ((buf = (unsigned char *) malloc(s.st_size)) == NULL) { 66799ebb4caSwyllys (void) close(fd); 66899ebb4caSwyllys return (KMF_ERR_MEMORY); 66999ebb4caSwyllys } 67099ebb4caSwyllys 67199ebb4caSwyllys do { 67299ebb4caSwyllys nread = read(fd, buf+total, s.st_size-total); 67399ebb4caSwyllys if (nread < 0) { 67499ebb4caSwyllys SET_SYS_ERROR(handle, errno); 67599ebb4caSwyllys (void) close(fd); 67699ebb4caSwyllys free(buf); 67799ebb4caSwyllys return (KMF_ERR_INTERNAL); 67899ebb4caSwyllys } 67999ebb4caSwyllys total += nread; 68099ebb4caSwyllys } while (total < s.st_size); 68199ebb4caSwyllys 68299ebb4caSwyllys pdata->Data = buf; 68399ebb4caSwyllys pdata->Length = s.st_size; 68499ebb4caSwyllys (void) close(fd); 68599ebb4caSwyllys return (KMF_OK); 68699ebb4caSwyllys } 68799ebb4caSwyllys 68899ebb4caSwyllys /* 68999ebb4caSwyllys * 69030a5e8faSwyllys * Name: kmf_der_to_pem 69199ebb4caSwyllys * 69299ebb4caSwyllys * Description: 69399ebb4caSwyllys * Function for converting DER encoded format to PEM encoded format 69499ebb4caSwyllys * 69599ebb4caSwyllys * Parameters: 69699ebb4caSwyllys * type(input) - CERTIFICATE or CSR 69799ebb4caSwyllys * data(input) - pointer to the DER encoded data 69899ebb4caSwyllys * len(input) - length of input data 69999ebb4caSwyllys * out(output) - contains the output buffer address to be returned 70099ebb4caSwyllys * outlen(output) - pointer to the returned output length 70199ebb4caSwyllys * 70299ebb4caSwyllys * Returns: 70399ebb4caSwyllys * A KMF_RETURN value indicating success or specifying a particular 70499ebb4caSwyllys * error condition. 70599ebb4caSwyllys * The value KMF_OK indicates success. All other values represent 70699ebb4caSwyllys * an error condition. 70799ebb4caSwyllys * 70899ebb4caSwyllys */ 70999ebb4caSwyllys KMF_RETURN 71030a5e8faSwyllys kmf_der_to_pem(KMF_OBJECT_TYPE type, unsigned char *data, 71199ebb4caSwyllys int len, unsigned char **out, int *outlen) 71299ebb4caSwyllys { 71399ebb4caSwyllys 71499ebb4caSwyllys KMF_RETURN err; 71599ebb4caSwyllys if (data == NULL || out == NULL || outlen == NULL) 71699ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 71799ebb4caSwyllys 71899ebb4caSwyllys err = Der2Pem(type, data, len, out, outlen); 71999ebb4caSwyllys return (err); 72099ebb4caSwyllys 72199ebb4caSwyllys } 72299ebb4caSwyllys 72399ebb4caSwyllys /* 72499ebb4caSwyllys * 72530a5e8faSwyllys * Name: kmf_pem_to_der 72699ebb4caSwyllys * 72799ebb4caSwyllys * Description: 72899ebb4caSwyllys * Function for converting PEM encoded format to DER encoded format 72999ebb4caSwyllys * 73099ebb4caSwyllys * Parameters: 73199ebb4caSwyllys * in(input) - pointer to the PEM encoded data 73299ebb4caSwyllys * inlen(input) - length of input data 73399ebb4caSwyllys * out(output) - contains the output buffer address to be returned 73499ebb4caSwyllys * outlen(output) - pointer to the returned output length 73599ebb4caSwyllys * 73699ebb4caSwyllys * Returns: 73799ebb4caSwyllys * A KMF_RETURN value indicating success or specifying a particular 73899ebb4caSwyllys * error condition. 73999ebb4caSwyllys * The value KMF_OK indicates success. All other values represent 74099ebb4caSwyllys * an error condition. 74199ebb4caSwyllys * 74299ebb4caSwyllys */ 74399ebb4caSwyllys KMF_RETURN 74430a5e8faSwyllys kmf_pem_to_der(unsigned char *in, int inlen, 74599ebb4caSwyllys unsigned char **out, int *outlen) 74699ebb4caSwyllys { 74799ebb4caSwyllys KMF_RETURN err; 74899ebb4caSwyllys if (in == NULL || out == NULL || outlen == NULL) 74999ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 75099ebb4caSwyllys 75199ebb4caSwyllys err = Pem2Der(in, inlen, out, outlen); 75299ebb4caSwyllys return (err); 75399ebb4caSwyllys } 75499ebb4caSwyllys 75599ebb4caSwyllys char * 75630a5e8faSwyllys kmf_oid_to_string(KMF_OID *oid) 75799ebb4caSwyllys { 75899ebb4caSwyllys char numstr[128]; 75999ebb4caSwyllys uint32_t number; 76099ebb4caSwyllys int numshift; 76199ebb4caSwyllys uint32_t i, string_length; 76299ebb4caSwyllys uchar_t *cp; 76399ebb4caSwyllys char *bp; 76499ebb4caSwyllys 76599ebb4caSwyllys /* First determine the size of the string */ 76699ebb4caSwyllys string_length = 0; 76799ebb4caSwyllys number = 0; 76899ebb4caSwyllys numshift = 0; 76999ebb4caSwyllys cp = (unsigned char *)oid->Data; 77099ebb4caSwyllys 77199ebb4caSwyllys number = (uint32_t)cp[0]; 77299ebb4caSwyllys (void) sprintf(numstr, "%d ", number/40); 77399ebb4caSwyllys 77499ebb4caSwyllys string_length += strlen(numstr); 77599ebb4caSwyllys (void) sprintf(numstr, "%d ", number%40); 77699ebb4caSwyllys 77799ebb4caSwyllys string_length += strlen(numstr); 77899ebb4caSwyllys 77999ebb4caSwyllys for (i = 1; i < oid->Length; i++) { 78099ebb4caSwyllys if ((uint32_t)(numshift+7) < (sizeof (uint32_t)*8)) { 78199ebb4caSwyllys number = (number << 7) | (cp[i] & 0x7f); 78299ebb4caSwyllys numshift += 7; 78399ebb4caSwyllys } else { 78499ebb4caSwyllys return (NULL); 78599ebb4caSwyllys } 78699ebb4caSwyllys 78799ebb4caSwyllys if ((cp[i] & 0x80) == 0) { 78899ebb4caSwyllys (void) sprintf(numstr, "%d ", number); 78999ebb4caSwyllys string_length += strlen(numstr); 79099ebb4caSwyllys number = 0; 79199ebb4caSwyllys numshift = 0; 79299ebb4caSwyllys } 79399ebb4caSwyllys } 79499ebb4caSwyllys /* 79599ebb4caSwyllys * If we get here, we've calculated the length of "n n n ... n ". Add 4 79699ebb4caSwyllys * here for "{ " and "}\0". 79799ebb4caSwyllys */ 79899ebb4caSwyllys string_length += 4; 79999ebb4caSwyllys if ((bp = (char *)malloc(string_length))) { 80099ebb4caSwyllys number = (uint32_t)cp[0]; 80199ebb4caSwyllys 80299ebb4caSwyllys (void) sprintf(numstr, "%d.", number/40); 80399ebb4caSwyllys (void) strcpy(bp, numstr); 80499ebb4caSwyllys 80599ebb4caSwyllys (void) sprintf(numstr, "%d.", number%40); 80699ebb4caSwyllys (void) strcat(bp, numstr); 80799ebb4caSwyllys 80899ebb4caSwyllys number = 0; 80999ebb4caSwyllys cp = (unsigned char *) oid->Data; 81099ebb4caSwyllys for (i = 1; i < oid->Length; i++) { 81199ebb4caSwyllys number = (number << 7) | (cp[i] & 0x7f); 81299ebb4caSwyllys if ((cp[i] & 0x80) == 0) { 81399ebb4caSwyllys (void) sprintf(numstr, "%d", number); 81499ebb4caSwyllys (void) strcat(bp, numstr); 81599ebb4caSwyllys number = 0; 81699ebb4caSwyllys if (i+1 < oid->Length) 81799ebb4caSwyllys (void) strcat(bp, "."); 81899ebb4caSwyllys } 81999ebb4caSwyllys } 82099ebb4caSwyllys } 82199ebb4caSwyllys return (bp); 82299ebb4caSwyllys } 82399ebb4caSwyllys 82402744e81Swyllys static boolean_t 82508ec4bd3Shylee check_for_pem(uchar_t *buf, KMF_ENCODE_FORMAT *fmt) 82602744e81Swyllys { 8279b37d296Swyllys char *p; 828d00756ccSwyllys int i; 82902744e81Swyllys 83008ec4bd3Shylee if (buf == NULL) 83102744e81Swyllys return (FALSE); 83202744e81Swyllys 833d00756ccSwyllys for (i = 0; i < 8 && isascii(buf[i]); i++) 834d00756ccSwyllys /* loop to make sure this is ascii */; 835d00756ccSwyllys if (i != 8) 836d00756ccSwyllys return (FALSE); 837d00756ccSwyllys 83808ec4bd3Shylee if (memcmp(buf, "Bag Attr", 8) == 0) { 83908ec4bd3Shylee *fmt = KMF_FORMAT_PEM_KEYPAIR; 84008ec4bd3Shylee return (TRUE); 84108ec4bd3Shylee } 84208ec4bd3Shylee 8439b37d296Swyllys /* Look for "-----BEGIN" right after a newline */ 84408ec4bd3Shylee p = strtok((char *)buf, "\n"); 8459b37d296Swyllys while (p != NULL) { 8469b37d296Swyllys if (strstr(p, "-----BEGIN") != NULL) { 84708ec4bd3Shylee *fmt = KMF_FORMAT_PEM; 848d00756ccSwyllys /* Restore the buffer */ 849d00756ccSwyllys buf[strlen(p)] = '\n'; 8509b37d296Swyllys return (TRUE); 85102744e81Swyllys } 852d00756ccSwyllys buf[strlen(p)] = '\n'; 8539b37d296Swyllys p = strtok(NULL, "\n"); 85402744e81Swyllys } 85502744e81Swyllys return (FALSE); 85602744e81Swyllys } 85702744e81Swyllys 85808ec4bd3Shylee 85908ec4bd3Shylee static unsigned char pkcs12_version[3] = {0x02, 0x01, 0x03}; 86008ec4bd3Shylee static unsigned char pkcs12_oid[11] = 86108ec4bd3Shylee {0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01}; 86208ec4bd3Shylee 86308ec4bd3Shylee /* 86408ec4bd3Shylee * This function takes a BER encoded string as input and checks the version 86508ec4bd3Shylee * and the oid in the the top-level ASN.1 structure to see if it complies to 86608ec4bd3Shylee * the PKCS#12 Syntax. 86708ec4bd3Shylee */ 86808ec4bd3Shylee static boolean_t 86908ec4bd3Shylee check_for_pkcs12(uchar_t *buf, int buf_len) 87008ec4bd3Shylee { 87108ec4bd3Shylee int index = 0; 87208ec4bd3Shylee int length_octets; 87308ec4bd3Shylee 87408ec4bd3Shylee if (buf == NULL || buf_len <= 0) 87508ec4bd3Shylee return (FALSE); 87608ec4bd3Shylee 87708ec4bd3Shylee /* 87808ec4bd3Shylee * The top level structure for a PKCS12 string: 87908ec4bd3Shylee * 88008ec4bd3Shylee * PFX ::= SEQUENCE { 88108ec4bd3Shylee * version INTEGER {v3(3)}(v3,...) 88208ec4bd3Shylee * authSafe ContentInfo 88308ec4bd3Shylee * macData MacData OPTIONAL 88408ec4bd3Shylee * } 88508ec4bd3Shylee * 88608ec4bd3Shylee * ContentInfo 88708ec4bd3Shylee * FROM PKCS-7 {iso(1) member-body(2) us(840) rsadsi(113549) 88808ec4bd3Shylee * pkcs(1) pkcs-7(7) modules(0) pkcs-7(1)} 88908ec4bd3Shylee * 89008ec4bd3Shylee * Therefore, the BER/DER dump of a PKCS#12 file for the first 2 89108ec4bd3Shylee * sequences up to the oid part is as following: 89208ec4bd3Shylee * 89308ec4bd3Shylee * SEQUENCE { 89408ec4bd3Shylee * INTEGER 3 89508ec4bd3Shylee * SEQUENCE { 89608ec4bd3Shylee * OBJECT IDENTIFIER data (1 2 840 113549 1 7 1) 89708ec4bd3Shylee */ 89808ec4bd3Shylee 89908ec4bd3Shylee /* 90008ec4bd3Shylee * Check the first sequence and calculate the number of bytes used 90108ec4bd3Shylee * to store the length. 90208ec4bd3Shylee */ 90308ec4bd3Shylee if (buf[index++] != 0x30) 90408ec4bd3Shylee return (FALSE); 90508ec4bd3Shylee 90608ec4bd3Shylee if (buf[index] & 0x80) { 90708ec4bd3Shylee length_octets = buf[index++] & 0x0F; /* long form */ 90808ec4bd3Shylee } else { 90908ec4bd3Shylee length_octets = 1; /* short form */ 91008ec4bd3Shylee } 91108ec4bd3Shylee 91208ec4bd3Shylee index += length_octets; 91308ec4bd3Shylee if (index >= buf_len) 91408ec4bd3Shylee return (FALSE); 91508ec4bd3Shylee 91608ec4bd3Shylee /* Skip the length octets and check the pkcs12 version */ 91708ec4bd3Shylee if (memcmp(buf + index, pkcs12_version, sizeof (pkcs12_version)) != 0) 91808ec4bd3Shylee return (FALSE); 91908ec4bd3Shylee 92008ec4bd3Shylee index += sizeof (pkcs12_version); 92108ec4bd3Shylee if (index >= buf_len) 92208ec4bd3Shylee return (FALSE); 92308ec4bd3Shylee 92408ec4bd3Shylee /* 92508ec4bd3Shylee * Check the 2nd sequence and calculate the number of bytes used 92608ec4bd3Shylee * to store the length. 92708ec4bd3Shylee */ 92808ec4bd3Shylee if ((buf[index++] & 0xFF) != 0x30) 92908ec4bd3Shylee return (FALSE); 93008ec4bd3Shylee 93108ec4bd3Shylee if (buf[index] & 0x80) { 93208ec4bd3Shylee length_octets = buf[index++] & 0x0F; 93308ec4bd3Shylee } else { 93408ec4bd3Shylee length_octets = 1; 93508ec4bd3Shylee } 93608ec4bd3Shylee 93708ec4bd3Shylee index += length_octets; 93808ec4bd3Shylee if (index + sizeof (pkcs12_oid) >= buf_len) 93908ec4bd3Shylee return (FALSE); 94008ec4bd3Shylee 94108ec4bd3Shylee /* Skip the length octets and check the oid */ 94208ec4bd3Shylee if (memcmp(buf + index, pkcs12_oid, sizeof (pkcs12_oid)) != 0) 94308ec4bd3Shylee return (FALSE); 94408ec4bd3Shylee else 94508ec4bd3Shylee return (TRUE); 94608ec4bd3Shylee } 94708ec4bd3Shylee 948d00756ccSwyllys KMF_RETURN 949d00756ccSwyllys kmf_get_data_format(KMF_DATA *data, KMF_ENCODE_FORMAT *fmt) 950d00756ccSwyllys { 951d00756ccSwyllys uchar_t *buf = data->Data; 952d00756ccSwyllys 953d00756ccSwyllys if (check_for_pkcs12(buf, data->Length) == TRUE) { 954d00756ccSwyllys *fmt = KMF_FORMAT_PKCS12; 955d00756ccSwyllys } else if (buf[0] == 0x30 && (buf[1] & 0x80)) { 956d00756ccSwyllys /* It is most likely a generic ASN.1 encoded file */ 957d00756ccSwyllys *fmt = KMF_FORMAT_ASN1; 958d00756ccSwyllys } else if (check_for_pem(buf, fmt) != TRUE) { 959d00756ccSwyllys /* Cannot determine this file format */ 960d00756ccSwyllys *fmt = KMF_FORMAT_UNDEF; 961d00756ccSwyllys return (KMF_ERR_ENCODING); 962d00756ccSwyllys } 963d00756ccSwyllys return (KMF_OK); 964d00756ccSwyllys } 965d00756ccSwyllys 96699ebb4caSwyllys KMF_RETURN 96730a5e8faSwyllys kmf_get_file_format(char *filename, KMF_ENCODE_FORMAT *fmt) 96899ebb4caSwyllys { 96999ebb4caSwyllys KMF_RETURN ret = KMF_OK; 97008ec4bd3Shylee KMF_DATA filebuf = {NULL, 0}; 97199ebb4caSwyllys 97299ebb4caSwyllys if (filename == NULL || !strlen(filename) || fmt == NULL) 97399ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 97499ebb4caSwyllys 97599ebb4caSwyllys *fmt = 0; 97630a5e8faSwyllys ret = kmf_read_input_file(NULL, filename, &filebuf); 97708ec4bd3Shylee if (ret != KMF_OK) 97808ec4bd3Shylee return (ret); 97999ebb4caSwyllys 98008ec4bd3Shylee if (filebuf.Length < 8) { 98108ec4bd3Shylee ret = KMF_ERR_ENCODING; /* too small */ 98299ebb4caSwyllys goto end; 98399ebb4caSwyllys } 98499ebb4caSwyllys 985d00756ccSwyllys ret = kmf_get_data_format(&filebuf, fmt); 98699ebb4caSwyllys end: 98730a5e8faSwyllys kmf_free_data(&filebuf); 98899ebb4caSwyllys return (ret); 98999ebb4caSwyllys } 99099ebb4caSwyllys 99199ebb4caSwyllys KMF_RETURN 99230a5e8faSwyllys kmf_hexstr_to_bytes(unsigned char *hexstr, unsigned char **bytes, 99399ebb4caSwyllys size_t *outlen) 99499ebb4caSwyllys { 99599ebb4caSwyllys KMF_RETURN ret = KMF_OK; 99699ebb4caSwyllys unsigned char *buf = NULL; 99799ebb4caSwyllys int len, stringlen; 99899ebb4caSwyllys int i; 99999ebb4caSwyllys unsigned char ch; 100099ebb4caSwyllys 100199ebb4caSwyllys if (hexstr == NULL) { 100299ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 100399ebb4caSwyllys } 100499ebb4caSwyllys 100530a5e8faSwyllys if (hexstr[0] == '0' && ((hexstr[1] == 'x') || (hexstr[1] == 'X'))) 100699ebb4caSwyllys hexstr += 2; 100799ebb4caSwyllys 100830a5e8faSwyllys for (i = 0; i < strlen((char *)hexstr) && isxdigit(hexstr[i]); i++) 100930a5e8faSwyllys /* empty body */ 101030a5e8faSwyllys ; 101199ebb4caSwyllys /* 101299ebb4caSwyllys * If all the characters are not legitimate hex chars, 101399ebb4caSwyllys * return an error. 101499ebb4caSwyllys */ 101599ebb4caSwyllys if (i != strlen((char *)hexstr)) 101699ebb4caSwyllys return (KMF_ERR_BAD_HEX_STRING); 101799ebb4caSwyllys stringlen = i; 101899ebb4caSwyllys len = (i / 2) + (i % 2); 101999ebb4caSwyllys 102099ebb4caSwyllys buf = malloc(len); 102199ebb4caSwyllys if (buf == NULL) { 102299ebb4caSwyllys return (KMF_ERR_MEMORY); 102399ebb4caSwyllys } 102499ebb4caSwyllys (void) memset(buf, 0, len); 102599ebb4caSwyllys 102699ebb4caSwyllys for (i = 0; i < stringlen; i++) { 102799ebb4caSwyllys ch = (unsigned char) *hexstr; 102899ebb4caSwyllys hexstr++; 102999ebb4caSwyllys if ((ch >= '0') && (ch <= '9')) 103099ebb4caSwyllys ch -= '0'; 103199ebb4caSwyllys else if ((ch >= 'A') && (ch <= 'F')) 103299ebb4caSwyllys ch = ch - 'A' + 10; 103399ebb4caSwyllys else if ((ch >= 'a') && (ch <= 'f')) 103499ebb4caSwyllys ch = ch - 'a' + 10; 103599ebb4caSwyllys else { 103699ebb4caSwyllys ret = KMF_ERR_BAD_HEX_STRING; 103799ebb4caSwyllys goto out; 103899ebb4caSwyllys } 103999ebb4caSwyllys 104099ebb4caSwyllys if (i & 1) { 104199ebb4caSwyllys buf[i/2] |= ch; 104299ebb4caSwyllys } else { 104399ebb4caSwyllys buf[i/2] = (ch << 4); 104499ebb4caSwyllys } 104599ebb4caSwyllys } 104699ebb4caSwyllys 104799ebb4caSwyllys *bytes = buf; 104899ebb4caSwyllys *outlen = len; 104999ebb4caSwyllys out: 105099ebb4caSwyllys if (buf != NULL && ret != KMF_OK) { 105199ebb4caSwyllys free(buf); 105299ebb4caSwyllys } 105399ebb4caSwyllys return (ret); 105499ebb4caSwyllys } 105599ebb4caSwyllys 105699ebb4caSwyllys void 105730a5e8faSwyllys kmf_free_dn(KMF_X509_NAME *name) 105899ebb4caSwyllys { 105999ebb4caSwyllys KMF_X509_RDN *newrdn = NULL; 106099ebb4caSwyllys KMF_X509_TYPE_VALUE_PAIR *av = NULL; 106199ebb4caSwyllys int i, j; 106299ebb4caSwyllys 106399ebb4caSwyllys if (name && name->numberOfRDNs) { 106499ebb4caSwyllys for (i = 0; i < name->numberOfRDNs; i++) { 106599ebb4caSwyllys newrdn = &name->RelativeDistinguishedName[i]; 106699ebb4caSwyllys for (j = 0; j < newrdn->numberOfPairs; j++) { 106799ebb4caSwyllys av = &newrdn->AttributeTypeAndValue[j]; 106830a5e8faSwyllys kmf_free_data(&av->type); 106930a5e8faSwyllys kmf_free_data(&av->value); 107099ebb4caSwyllys } 107199ebb4caSwyllys free(newrdn->AttributeTypeAndValue); 107299ebb4caSwyllys newrdn->numberOfPairs = 0; 107399ebb4caSwyllys newrdn->AttributeTypeAndValue = NULL; 107499ebb4caSwyllys } 107599ebb4caSwyllys free(name->RelativeDistinguishedName); 107699ebb4caSwyllys name->numberOfRDNs = 0; 107799ebb4caSwyllys name->RelativeDistinguishedName = NULL; 107899ebb4caSwyllys } 107999ebb4caSwyllys } 108099ebb4caSwyllys 108199ebb4caSwyllys void 108230a5e8faSwyllys kmf_free_kmf_cert(KMF_HANDLE_T handle, KMF_X509_DER_CERT *kmf_cert) 108399ebb4caSwyllys { 108499ebb4caSwyllys KMF_PLUGIN *plugin; 108599ebb4caSwyllys KMF_RETURN ret; 108699ebb4caSwyllys 108799ebb4caSwyllys CLEAR_ERROR(handle, ret); 108899ebb4caSwyllys if (ret != KMF_OK) 108999ebb4caSwyllys return; 109099ebb4caSwyllys 109199ebb4caSwyllys if (kmf_cert == NULL) 109299ebb4caSwyllys return; 109399ebb4caSwyllys 109499ebb4caSwyllys plugin = FindPlugin(handle, kmf_cert->kmf_private.keystore_type); 109599ebb4caSwyllys 109699ebb4caSwyllys if (plugin != NULL && plugin->funclist->FreeKMFCert != NULL) { 109799ebb4caSwyllys plugin->funclist->FreeKMFCert(handle, kmf_cert); 109899ebb4caSwyllys } 109999ebb4caSwyllys } 110099ebb4caSwyllys 110199ebb4caSwyllys void 110230a5e8faSwyllys kmf_free_data(KMF_DATA *datablock) 110399ebb4caSwyllys { 110499ebb4caSwyllys if (datablock != NULL && datablock->Data != NULL) { 110599ebb4caSwyllys free(datablock->Data); 110699ebb4caSwyllys datablock->Data = NULL; 110799ebb4caSwyllys datablock->Length = 0; 110899ebb4caSwyllys } 110999ebb4caSwyllys } 111099ebb4caSwyllys 111199ebb4caSwyllys void 111230a5e8faSwyllys kmf_free_algoid(KMF_X509_ALGORITHM_IDENTIFIER *algoid) 111399ebb4caSwyllys { 111499ebb4caSwyllys if (algoid == NULL) 111599ebb4caSwyllys return; 111630a5e8faSwyllys kmf_free_data(&algoid->algorithm); 111730a5e8faSwyllys kmf_free_data(&algoid->parameters); 111899ebb4caSwyllys } 111999ebb4caSwyllys 112099ebb4caSwyllys void 112130a5e8faSwyllys kmf_free_extn(KMF_X509_EXTENSION *exptr) 112299ebb4caSwyllys { 112399ebb4caSwyllys if (exptr == NULL) 112499ebb4caSwyllys return; 112599ebb4caSwyllys 112630a5e8faSwyllys kmf_free_data((KMF_DATA *)&exptr->extnId); 112730a5e8faSwyllys kmf_free_data(&exptr->BERvalue); 112899ebb4caSwyllys 112999ebb4caSwyllys if (exptr->value.tagAndValue) { 113030a5e8faSwyllys kmf_free_data(&exptr->value.tagAndValue->value); 113199ebb4caSwyllys free(exptr->value.tagAndValue); 113299ebb4caSwyllys } 113399ebb4caSwyllys } 113499ebb4caSwyllys 113599ebb4caSwyllys void 113630a5e8faSwyllys kmf_free_tbs_csr(KMF_TBS_CSR *tbscsr) 113799ebb4caSwyllys { 113899ebb4caSwyllys if (tbscsr) { 113930a5e8faSwyllys kmf_free_data(&tbscsr->version); 114099ebb4caSwyllys 114130a5e8faSwyllys kmf_free_dn(&tbscsr->subject); 114299ebb4caSwyllys 114330a5e8faSwyllys kmf_free_algoid(&tbscsr->subjectPublicKeyInfo.algorithm); 114430a5e8faSwyllys kmf_free_data(&tbscsr->subjectPublicKeyInfo.subjectPublicKey); 114599ebb4caSwyllys 114699ebb4caSwyllys free_extensions(&tbscsr->extensions); 114799ebb4caSwyllys } 114899ebb4caSwyllys } 114999ebb4caSwyllys 115099ebb4caSwyllys void 115130a5e8faSwyllys kmf_free_signed_csr(KMF_CSR_DATA *csr) 115299ebb4caSwyllys { 115399ebb4caSwyllys if (csr) { 115430a5e8faSwyllys kmf_free_tbs_csr(&csr->csr); 115599ebb4caSwyllys 115630a5e8faSwyllys kmf_free_algoid(&csr->signature.algorithmIdentifier); 115730a5e8faSwyllys kmf_free_data(&csr->signature.encrypted); 115899ebb4caSwyllys } 115999ebb4caSwyllys } 116099ebb4caSwyllys 116199ebb4caSwyllys static void 116299ebb4caSwyllys free_validity(KMF_X509_VALIDITY *validity) 116399ebb4caSwyllys { 116499ebb4caSwyllys if (validity == NULL) 116599ebb4caSwyllys return; 116630a5e8faSwyllys kmf_free_data(&validity->notBefore.time); 116730a5e8faSwyllys kmf_free_data(&validity->notAfter.time); 116899ebb4caSwyllys } 116999ebb4caSwyllys 117099ebb4caSwyllys static void 117199ebb4caSwyllys free_extensions(KMF_X509_EXTENSIONS *extns) 117299ebb4caSwyllys { 117399ebb4caSwyllys int i; 117499ebb4caSwyllys KMF_X509_EXTENSION *exptr; 117599ebb4caSwyllys 117699ebb4caSwyllys if (extns && extns->numberOfExtensions > 0) { 117799ebb4caSwyllys for (i = 0; i < extns->numberOfExtensions; i++) { 117899ebb4caSwyllys exptr = &extns->extensions[i]; 117930a5e8faSwyllys kmf_free_extn(exptr); 118099ebb4caSwyllys } 118199ebb4caSwyllys free(extns->extensions); 118299ebb4caSwyllys extns->numberOfExtensions = 0; 118399ebb4caSwyllys extns->extensions = NULL; 118499ebb4caSwyllys } 118599ebb4caSwyllys } 118699ebb4caSwyllys 118799ebb4caSwyllys void 118830a5e8faSwyllys kmf_free_tbs_cert(KMF_X509_TBS_CERT *tbscert) 118999ebb4caSwyllys { 119099ebb4caSwyllys if (tbscert) { 119130a5e8faSwyllys kmf_free_data(&tbscert->version); 119230a5e8faSwyllys kmf_free_bigint(&tbscert->serialNumber); 119330a5e8faSwyllys kmf_free_algoid(&tbscert->signature); 119499ebb4caSwyllys 119530a5e8faSwyllys kmf_free_dn(&tbscert->issuer); 119630a5e8faSwyllys kmf_free_dn(&tbscert->subject); 119799ebb4caSwyllys 119899ebb4caSwyllys free_validity(&tbscert->validity); 119999ebb4caSwyllys 120030a5e8faSwyllys kmf_free_data(&tbscert->issuerUniqueIdentifier); 120130a5e8faSwyllys kmf_free_data(&tbscert->subjectUniqueIdentifier); 120299ebb4caSwyllys 120330a5e8faSwyllys kmf_free_algoid(&tbscert->subjectPublicKeyInfo.algorithm); 120430a5e8faSwyllys kmf_free_data(&tbscert->subjectPublicKeyInfo.subjectPublicKey); 120599ebb4caSwyllys 120699ebb4caSwyllys free_extensions(&tbscert->extensions); 120799ebb4caSwyllys 120830a5e8faSwyllys kmf_free_data(&tbscert->issuerUniqueIdentifier); 120930a5e8faSwyllys kmf_free_data(&tbscert->subjectUniqueIdentifier); 121099ebb4caSwyllys } 121199ebb4caSwyllys } 121299ebb4caSwyllys 121399ebb4caSwyllys void 121430a5e8faSwyllys kmf_free_signed_cert(KMF_X509_CERTIFICATE *certptr) 121599ebb4caSwyllys { 121699ebb4caSwyllys if (!certptr) 121799ebb4caSwyllys return; 121899ebb4caSwyllys 121930a5e8faSwyllys kmf_free_tbs_cert(&certptr->certificate); 122099ebb4caSwyllys 122130a5e8faSwyllys kmf_free_algoid(&certptr->signature.algorithmIdentifier); 122230a5e8faSwyllys kmf_free_data(&certptr->signature.encrypted); 122399ebb4caSwyllys } 122499ebb4caSwyllys 122599ebb4caSwyllys void 122630a5e8faSwyllys kmf_free_str(char *pstr) 122799ebb4caSwyllys { 122899ebb4caSwyllys if (pstr != NULL) 122999ebb4caSwyllys free(pstr); 123099ebb4caSwyllys } 123199ebb4caSwyllys 123299ebb4caSwyllys void 123399ebb4caSwyllys free_keyidlist(KMF_OID *oidlist, int len) 123499ebb4caSwyllys { 123599ebb4caSwyllys int i; 123699ebb4caSwyllys for (i = 0; i < len; i++) { 123730a5e8faSwyllys kmf_free_data((KMF_DATA *)&oidlist[i]); 123899ebb4caSwyllys } 123999ebb4caSwyllys free(oidlist); 124099ebb4caSwyllys } 124199ebb4caSwyllys 124299ebb4caSwyllys void 124330a5e8faSwyllys kmf_free_eku(KMF_X509EXT_EKU *eptr) 124499ebb4caSwyllys { 124530a5e8faSwyllys if (eptr && eptr->nEKUs > 0 && eptr->keyPurposeIdList != NULL) 124699ebb4caSwyllys free_keyidlist(eptr->keyPurposeIdList, eptr->nEKUs); 124799ebb4caSwyllys } 124899ebb4caSwyllys 124999ebb4caSwyllys void 125030a5e8faSwyllys kmf_free_spki(KMF_X509_SPKI *spki) 125199ebb4caSwyllys { 125299ebb4caSwyllys if (spki != NULL) { 125330a5e8faSwyllys kmf_free_algoid(&spki->algorithm); 125430a5e8faSwyllys kmf_free_data(&spki->subjectPublicKey); 125599ebb4caSwyllys } 125699ebb4caSwyllys } 125799ebb4caSwyllys 125899ebb4caSwyllys void 125930a5e8faSwyllys kmf_free_kmf_key(KMF_HANDLE_T handle, KMF_KEY_HANDLE *key) 126099ebb4caSwyllys { 126199ebb4caSwyllys KMF_PLUGIN *plugin; 126299ebb4caSwyllys KMF_RETURN ret; 126330a5e8faSwyllys KMF_ATTRIBUTE attlist[2]; /* only 2 attributes for DeleteKey op */ 126430a5e8faSwyllys int i = 0; 126530a5e8faSwyllys boolean_t token_destroy = B_FALSE; 126630a5e8faSwyllys 126730a5e8faSwyllys if (key == NULL) 126830a5e8faSwyllys return; 126999ebb4caSwyllys 127099ebb4caSwyllys CLEAR_ERROR(handle, ret); 127199ebb4caSwyllys if (ret != KMF_OK) 127299ebb4caSwyllys return; 127399ebb4caSwyllys 127430a5e8faSwyllys kmf_set_attr_at_index(attlist, i, 127530a5e8faSwyllys KMF_KEY_HANDLE_ATTR, key, sizeof (KMF_KEY_HANDLE)); 127630a5e8faSwyllys i++; 127730a5e8faSwyllys 127830a5e8faSwyllys kmf_set_attr_at_index(attlist, i, 127930a5e8faSwyllys KMF_DESTROY_BOOL_ATTR, &token_destroy, sizeof (boolean_t)); 128030a5e8faSwyllys i++; 128199ebb4caSwyllys 128299ebb4caSwyllys plugin = FindPlugin(handle, key->kstype); 128399ebb4caSwyllys if (plugin != NULL && plugin->funclist->DeleteKey != NULL) { 128430a5e8faSwyllys (void) plugin->funclist->DeleteKey(handle, i, attlist); 128599ebb4caSwyllys } 128699ebb4caSwyllys 128799ebb4caSwyllys if (key->keylabel) 128899ebb4caSwyllys free(key->keylabel); 128999ebb4caSwyllys 129099ebb4caSwyllys if (key->israw) { 129130a5e8faSwyllys kmf_free_raw_key(key->keyp); 129299ebb4caSwyllys free(key->keyp); 129399ebb4caSwyllys } 129499ebb4caSwyllys 129599ebb4caSwyllys (void) memset(key, 0, sizeof (KMF_KEY_HANDLE)); 129699ebb4caSwyllys } 129799ebb4caSwyllys 129899ebb4caSwyllys void 129930a5e8faSwyllys kmf_free_bigint(KMF_BIGINT *big) 130099ebb4caSwyllys { 130199ebb4caSwyllys if (big != NULL && big->val != NULL) { 130202744e81Swyllys /* Clear it out before returning it to the pool */ 130302744e81Swyllys (void) memset(big->val, 0x00, big->len); 130499ebb4caSwyllys free(big->val); 130599ebb4caSwyllys big->val = NULL; 130699ebb4caSwyllys big->len = 0; 130799ebb4caSwyllys } 130899ebb4caSwyllys } 130999ebb4caSwyllys 131099ebb4caSwyllys static void 131199ebb4caSwyllys free_raw_rsa(KMF_RAW_RSA_KEY *key) 131299ebb4caSwyllys { 131399ebb4caSwyllys if (key == NULL) 131499ebb4caSwyllys return; 131530a5e8faSwyllys kmf_free_bigint(&key->mod); 131630a5e8faSwyllys kmf_free_bigint(&key->pubexp); 131730a5e8faSwyllys kmf_free_bigint(&key->priexp); 131830a5e8faSwyllys kmf_free_bigint(&key->prime1); 131930a5e8faSwyllys kmf_free_bigint(&key->prime2); 132030a5e8faSwyllys kmf_free_bigint(&key->exp1); 132130a5e8faSwyllys kmf_free_bigint(&key->exp2); 132230a5e8faSwyllys kmf_free_bigint(&key->coef); 132399ebb4caSwyllys } 132499ebb4caSwyllys 132599ebb4caSwyllys static void 132699ebb4caSwyllys free_raw_dsa(KMF_RAW_DSA_KEY *key) 132799ebb4caSwyllys { 132899ebb4caSwyllys if (key == NULL) 132999ebb4caSwyllys return; 133030a5e8faSwyllys kmf_free_bigint(&key->prime); 133130a5e8faSwyllys kmf_free_bigint(&key->subprime); 133230a5e8faSwyllys kmf_free_bigint(&key->base); 133330a5e8faSwyllys kmf_free_bigint(&key->value); 133499ebb4caSwyllys } 133599ebb4caSwyllys 133699ebb4caSwyllys static void 133799ebb4caSwyllys free_raw_sym(KMF_RAW_SYM_KEY *key) 133899ebb4caSwyllys { 133999ebb4caSwyllys if (key == NULL) 134099ebb4caSwyllys return; 134130a5e8faSwyllys kmf_free_bigint(&key->keydata); 134299ebb4caSwyllys } 134399ebb4caSwyllys 134499ebb4caSwyllys void 134530a5e8faSwyllys kmf_free_raw_key(KMF_RAW_KEY_DATA *key) 134699ebb4caSwyllys { 134799ebb4caSwyllys if (key == NULL) 134899ebb4caSwyllys return; 134999ebb4caSwyllys 135099ebb4caSwyllys switch (key->keytype) { 135199ebb4caSwyllys case KMF_RSA: 135299ebb4caSwyllys free_raw_rsa(&key->rawdata.rsa); 135399ebb4caSwyllys break; 135499ebb4caSwyllys case KMF_DSA: 135599ebb4caSwyllys free_raw_dsa(&key->rawdata.dsa); 135699ebb4caSwyllys break; 135799ebb4caSwyllys case KMF_AES: 135899ebb4caSwyllys case KMF_RC4: 135999ebb4caSwyllys case KMF_DES: 136099ebb4caSwyllys case KMF_DES3: 136199ebb4caSwyllys free_raw_sym(&key->rawdata.sym); 136299ebb4caSwyllys break; 136399ebb4caSwyllys } 13645b3e1433Swyllys if (key->label) { 13655b3e1433Swyllys free(key->label); 13665b3e1433Swyllys key->label = NULL; 13675b3e1433Swyllys } 13685b3e1433Swyllys kmf_free_data(&key->id); 136999ebb4caSwyllys } 137099ebb4caSwyllys 137199ebb4caSwyllys void 137230a5e8faSwyllys kmf_free_raw_sym_key(KMF_RAW_SYM_KEY *key) 137399ebb4caSwyllys { 137499ebb4caSwyllys if (key == NULL) 137599ebb4caSwyllys return; 137630a5e8faSwyllys kmf_free_bigint(&key->keydata); 137799ebb4caSwyllys free(key); 137899ebb4caSwyllys } 137999ebb4caSwyllys 138099ebb4caSwyllys /* 138199ebb4caSwyllys * This function frees the space allocated for the name portion of a 138299ebb4caSwyllys * KMF_CRL_DIST_POINT. 138399ebb4caSwyllys */ 138499ebb4caSwyllys void 138599ebb4caSwyllys free_dp_name(KMF_CRL_DIST_POINT *dp) 138699ebb4caSwyllys { 138799ebb4caSwyllys KMF_GENERALNAMES *fullname; 138899ebb4caSwyllys KMF_DATA *urldata; 138999ebb4caSwyllys int i; 139099ebb4caSwyllys 139199ebb4caSwyllys if (dp == NULL) 139299ebb4caSwyllys return; 139399ebb4caSwyllys 139499ebb4caSwyllys /* For phase 1, we only need to free the fullname space. */ 139599ebb4caSwyllys fullname = &(dp->name.full_name); 139699ebb4caSwyllys if (fullname->number == 0) 139799ebb4caSwyllys return; 139899ebb4caSwyllys 139999ebb4caSwyllys for (i = 0; i < fullname->number; i++) { 140099ebb4caSwyllys urldata = &(fullname->namelist[fullname->number - 1].name); 140130a5e8faSwyllys kmf_free_data(urldata); 140299ebb4caSwyllys } 140399ebb4caSwyllys 140499ebb4caSwyllys free(fullname->namelist); 140599ebb4caSwyllys } 140699ebb4caSwyllys 140799ebb4caSwyllys /* 140899ebb4caSwyllys * This function frees the space allocated for a KMF_CRL_DIST_POINT. 140999ebb4caSwyllys */ 141099ebb4caSwyllys void 141199ebb4caSwyllys free_dp(KMF_CRL_DIST_POINT *dp) 141299ebb4caSwyllys { 141399ebb4caSwyllys if (dp == NULL) 141499ebb4caSwyllys return; 141599ebb4caSwyllys 141699ebb4caSwyllys free_dp_name(dp); 141730a5e8faSwyllys kmf_free_data(&(dp->reasons)); 141899ebb4caSwyllys /* Need not to free crl_issuer space at phase 1 */ 141999ebb4caSwyllys } 142099ebb4caSwyllys 142199ebb4caSwyllys /* 142299ebb4caSwyllys * This function frees space for a KMF_X509EXT_CRLDISTPOINTS internally. 142399ebb4caSwyllys */ 142499ebb4caSwyllys void 142530a5e8faSwyllys kmf_free_crl_dist_pts(KMF_X509EXT_CRLDISTPOINTS *crl_dps) 142699ebb4caSwyllys { 142799ebb4caSwyllys int i; 142899ebb4caSwyllys 142999ebb4caSwyllys if (crl_dps == NULL) 143099ebb4caSwyllys return; 143199ebb4caSwyllys 143299ebb4caSwyllys for (i = 0; i < crl_dps->number; i++) 143399ebb4caSwyllys free_dp(&(crl_dps->dplist[i])); 143499ebb4caSwyllys 143599ebb4caSwyllys free(crl_dps->dplist); 143699ebb4caSwyllys } 143799ebb4caSwyllys 143899ebb4caSwyllys KMF_RETURN 143930a5e8faSwyllys kmf_create_ocsp_request(KMF_HANDLE_T handle, 144030a5e8faSwyllys int num_args, 144130a5e8faSwyllys KMF_ATTRIBUTE *attrlist) 144299ebb4caSwyllys { 144330a5e8faSwyllys KMF_RETURN ret = KMF_OK; 144499ebb4caSwyllys KMF_PLUGIN *plugin; 144530a5e8faSwyllys KMF_RETURN (*createReqFn)(void *, int num_args, 144630a5e8faSwyllys KMF_ATTRIBUTE *attrlist); 144799ebb4caSwyllys 144830a5e8faSwyllys KMF_ATTRIBUTE_TESTER required_attrs[] = { 144930a5e8faSwyllys {KMF_OCSP_REQUEST_FILENAME_ATTR, FALSE, 1, 0}, 145030a5e8faSwyllys {KMF_USER_CERT_DATA_ATTR, FALSE, sizeof (KMF_DATA), 145130a5e8faSwyllys sizeof (KMF_DATA)}, 145230a5e8faSwyllys {KMF_ISSUER_CERT_DATA_ATTR, FALSE, sizeof (KMF_DATA), 145330a5e8faSwyllys sizeof (KMF_DATA)}, 145430a5e8faSwyllys }; 145599ebb4caSwyllys 145630a5e8faSwyllys int num_req_attrs = sizeof (required_attrs) / 145730a5e8faSwyllys sizeof (KMF_ATTRIBUTE_TESTER); 145899ebb4caSwyllys 145930a5e8faSwyllys if (handle == NULL) 146099ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 146199ebb4caSwyllys 146230a5e8faSwyllys CLEAR_ERROR(handle, ret); 146330a5e8faSwyllys 146430a5e8faSwyllys ret = test_attributes(num_req_attrs, required_attrs, 146530a5e8faSwyllys 0, NULL, num_args, attrlist); 146630a5e8faSwyllys 146730a5e8faSwyllys if (ret != KMF_OK) 146830a5e8faSwyllys return (ret); 146930a5e8faSwyllys 147099ebb4caSwyllys /* 147199ebb4caSwyllys * This framework function is actually implemented in the openssl 147299ebb4caSwyllys * plugin library, so we find the function address and call it. 147399ebb4caSwyllys */ 147499ebb4caSwyllys plugin = FindPlugin(handle, KMF_KEYSTORE_OPENSSL); 147599ebb4caSwyllys if (plugin == NULL || plugin->dldesc == NULL) { 147699ebb4caSwyllys return (KMF_ERR_PLUGIN_NOTFOUND); 147799ebb4caSwyllys } 147899ebb4caSwyllys 147999ebb4caSwyllys createReqFn = (KMF_RETURN(*)())dlsym(plugin->dldesc, 148099ebb4caSwyllys "OpenSSL_CreateOCSPRequest"); 148199ebb4caSwyllys if (createReqFn == NULL) { 148299ebb4caSwyllys return (KMF_ERR_FUNCTION_NOT_FOUND); 148399ebb4caSwyllys } 148499ebb4caSwyllys 148530a5e8faSwyllys return (createReqFn(handle, num_args, attrlist)); 148630a5e8faSwyllys 148799ebb4caSwyllys } 148899ebb4caSwyllys 148999ebb4caSwyllys KMF_RETURN 149030a5e8faSwyllys kmf_get_ocsp_status_for_cert(KMF_HANDLE_T handle, 149130a5e8faSwyllys int num_args, 149230a5e8faSwyllys KMF_ATTRIBUTE *attrlist) 149399ebb4caSwyllys { 149430a5e8faSwyllys KMF_RETURN ret = KMF_OK; 149599ebb4caSwyllys KMF_PLUGIN *plugin; 149630a5e8faSwyllys KMF_RETURN (*getCertStatusFn)(void *, int num_args, 149730a5e8faSwyllys KMF_ATTRIBUTE *attrlist); 149830a5e8faSwyllys 149930a5e8faSwyllys KMF_ATTRIBUTE_TESTER required_attrs[] = { 150030a5e8faSwyllys {KMF_USER_CERT_DATA_ATTR, FALSE, sizeof (KMF_DATA), 150130a5e8faSwyllys sizeof (KMF_DATA)}, 150230a5e8faSwyllys {KMF_ISSUER_CERT_DATA_ATTR, FALSE, sizeof (KMF_DATA), 150330a5e8faSwyllys sizeof (KMF_DATA)}, 150430a5e8faSwyllys {KMF_OCSP_RESPONSE_DATA_ATTR, FALSE, sizeof (KMF_DATA), 150530a5e8faSwyllys sizeof (KMF_DATA)}, 150630a5e8faSwyllys {KMF_OCSP_RESPONSE_STATUS_ATTR, FALSE, sizeof (int), 150730a5e8faSwyllys sizeof (uint32_t)}, 150830a5e8faSwyllys {KMF_OCSP_RESPONSE_REASON_ATTR, FALSE, sizeof (int), 150930a5e8faSwyllys sizeof (uint32_t)}, 151030a5e8faSwyllys {KMF_OCSP_RESPONSE_CERT_STATUS_ATTR, FALSE, sizeof (int), 151130a5e8faSwyllys sizeof (uint32_t)}, 151230a5e8faSwyllys }; 151330a5e8faSwyllys 151430a5e8faSwyllys int num_req_attrs = sizeof (required_attrs) / 151530a5e8faSwyllys sizeof (KMF_ATTRIBUTE_TESTER); 151630a5e8faSwyllys 151730a5e8faSwyllys if (handle == NULL) 151830a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 151999ebb4caSwyllys 152099ebb4caSwyllys CLEAR_ERROR(handle, ret); 152199ebb4caSwyllys 152230a5e8faSwyllys ret = test_attributes(num_req_attrs, required_attrs, 152330a5e8faSwyllys 0, NULL, num_args, attrlist); 152499ebb4caSwyllys 152530a5e8faSwyllys if (ret != KMF_OK) 152630a5e8faSwyllys return (ret); 152799ebb4caSwyllys 152899ebb4caSwyllys /* 152999ebb4caSwyllys * This framework function is actually implemented in the openssl 153099ebb4caSwyllys * plugin library, so we find the function address and call it. 153199ebb4caSwyllys */ 153299ebb4caSwyllys plugin = FindPlugin(handle, KMF_KEYSTORE_OPENSSL); 153399ebb4caSwyllys if (plugin == NULL || plugin->dldesc == NULL) { 153499ebb4caSwyllys return (KMF_ERR_INTERNAL); 153599ebb4caSwyllys } 153699ebb4caSwyllys 153799ebb4caSwyllys getCertStatusFn = (KMF_RETURN(*)())dlsym(plugin->dldesc, 153899ebb4caSwyllys "OpenSSL_GetOCSPStatusForCert"); 153999ebb4caSwyllys if (getCertStatusFn == NULL) { 154099ebb4caSwyllys return (KMF_ERR_INTERNAL); 154199ebb4caSwyllys } 154299ebb4caSwyllys 154330a5e8faSwyllys return (getCertStatusFn(handle, num_args, attrlist)); 154430a5e8faSwyllys 154599ebb4caSwyllys } 154699ebb4caSwyllys 154799ebb4caSwyllys KMF_RETURN 154830a5e8faSwyllys kmf_string_to_oid(char *oidstring, KMF_OID *oid) 154999ebb4caSwyllys { 155099ebb4caSwyllys KMF_RETURN rv = KMF_OK; 155199ebb4caSwyllys char *cp, *bp, *startp; 155299ebb4caSwyllys int numbuf; 155399ebb4caSwyllys int onumbuf; 155499ebb4caSwyllys int nbytes, index; 155599ebb4caSwyllys int len; 155699ebb4caSwyllys unsigned char *op; 155799ebb4caSwyllys 155899ebb4caSwyllys if (oidstring == NULL || oid == NULL) 155999ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 156099ebb4caSwyllys 156199ebb4caSwyllys len = strlen(oidstring); 156299ebb4caSwyllys 156399ebb4caSwyllys bp = oidstring; 156499ebb4caSwyllys cp = bp; 156599ebb4caSwyllys /* Skip over leading space */ 156699ebb4caSwyllys while ((bp < &cp[len]) && isspace(*bp)) 156799ebb4caSwyllys bp++; 156899ebb4caSwyllys 156999ebb4caSwyllys startp = bp; 157099ebb4caSwyllys nbytes = 0; 157199ebb4caSwyllys 157299ebb4caSwyllys /* 157399ebb4caSwyllys * The first two numbers are chewed up by the first octet. 157499ebb4caSwyllys */ 157599ebb4caSwyllys if (sscanf(bp, "%d", &numbuf) != 1) 157699ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 157799ebb4caSwyllys while ((bp < &cp[len]) && isdigit(*bp)) 157899ebb4caSwyllys bp++; 157999ebb4caSwyllys while ((bp < &cp[len]) && (isspace(*bp) || *bp == '.')) 158099ebb4caSwyllys bp++; 158199ebb4caSwyllys if (sscanf(bp, "%d", &numbuf) != 1) 158299ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 158399ebb4caSwyllys while ((bp < &cp[len]) && isdigit(*bp)) 158499ebb4caSwyllys bp++; 158599ebb4caSwyllys while ((bp < &cp[len]) && (isspace(*bp) || *bp == '.')) 158699ebb4caSwyllys bp++; 158799ebb4caSwyllys nbytes++; 158899ebb4caSwyllys 158999ebb4caSwyllys while (isdigit(*bp)) { 159099ebb4caSwyllys if (sscanf(bp, "%d", &numbuf) != 1) 159199ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 159299ebb4caSwyllys while (numbuf) { 159399ebb4caSwyllys nbytes++; 159499ebb4caSwyllys numbuf >>= 7; 159599ebb4caSwyllys } 159699ebb4caSwyllys while ((bp < &cp[len]) && isdigit(*bp)) 159799ebb4caSwyllys bp++; 159899ebb4caSwyllys while ((bp < &cp[len]) && (isspace(*bp) || *bp == '.')) 159999ebb4caSwyllys bp++; 160099ebb4caSwyllys } 160199ebb4caSwyllys 160299ebb4caSwyllys oid->Length = nbytes; 160399ebb4caSwyllys oid->Data = malloc(oid->Length); 160499ebb4caSwyllys if (oid->Data == NULL) { 160599ebb4caSwyllys return (KMF_ERR_MEMORY); 160699ebb4caSwyllys } 160799ebb4caSwyllys (void) memset(oid->Data, 0, oid->Length); 160899ebb4caSwyllys 160999ebb4caSwyllys op = oid->Data; 161099ebb4caSwyllys 161199ebb4caSwyllys bp = startp; 161299ebb4caSwyllys (void) sscanf(bp, "%d", &numbuf); 161399ebb4caSwyllys 161499ebb4caSwyllys while (isdigit(*bp)) bp++; 161599ebb4caSwyllys while (isspace(*bp) || *bp == '.') bp++; 161699ebb4caSwyllys 161799ebb4caSwyllys onumbuf = 40 * numbuf; 161899ebb4caSwyllys (void) sscanf(bp, "%d", &numbuf); 161999ebb4caSwyllys onumbuf += numbuf; 162099ebb4caSwyllys *op = (unsigned char) onumbuf; 162199ebb4caSwyllys op++; 162299ebb4caSwyllys 162399ebb4caSwyllys while (isdigit(*bp)) bp++; 162499ebb4caSwyllys while (isspace(*bp) || *bp == '.') bp++; 162599ebb4caSwyllys while (isdigit(*bp)) { 162699ebb4caSwyllys (void) sscanf(bp, "%d", &numbuf); 162799ebb4caSwyllys nbytes = 0; 162899ebb4caSwyllys /* Have to fill in the bytes msb-first */ 162999ebb4caSwyllys onumbuf = numbuf; 163099ebb4caSwyllys while (numbuf) { 163199ebb4caSwyllys nbytes++; 163299ebb4caSwyllys numbuf >>= 7; 163399ebb4caSwyllys } 163499ebb4caSwyllys numbuf = onumbuf; 163599ebb4caSwyllys op += nbytes; 163699ebb4caSwyllys index = -1; 163799ebb4caSwyllys while (numbuf) { 163899ebb4caSwyllys op[index] = (unsigned char)numbuf & 0x7f; 163999ebb4caSwyllys if (index != -1) 164099ebb4caSwyllys op[index] |= 0x80; 164199ebb4caSwyllys index--; 164299ebb4caSwyllys numbuf >>= 7; 164399ebb4caSwyllys } 164499ebb4caSwyllys while (isdigit(*bp)) bp++; 164599ebb4caSwyllys while (isspace(*bp) || *bp == '.') bp++; 164699ebb4caSwyllys } 164799ebb4caSwyllys 164899ebb4caSwyllys return (rv); 164999ebb4caSwyllys } 165099ebb4caSwyllys 165199ebb4caSwyllys static KMF_RETURN 165299ebb4caSwyllys encode_rid(char *name, KMF_DATA *derdata) 165399ebb4caSwyllys { 165499ebb4caSwyllys KMF_RETURN rv = KMF_OK; 165599ebb4caSwyllys 165699ebb4caSwyllys if (name == NULL || derdata == NULL) 165799ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 165899ebb4caSwyllys 165930a5e8faSwyllys rv = kmf_string_to_oid(name, (KMF_OID *)derdata); 166099ebb4caSwyllys 166199ebb4caSwyllys return (rv); 166299ebb4caSwyllys } 166399ebb4caSwyllys 166499ebb4caSwyllys static KMF_RETURN 166599ebb4caSwyllys encode_ipaddr(char *name, KMF_DATA *derdata) 166699ebb4caSwyllys { 166799ebb4caSwyllys KMF_RETURN rv = KMF_OK; 166899ebb4caSwyllys size_t len; 166999ebb4caSwyllys in_addr_t v4; 167099ebb4caSwyllys in6_addr_t v6; 167199ebb4caSwyllys uint8_t *ptr; 167299ebb4caSwyllys 167399ebb4caSwyllys if (name == NULL || derdata == NULL) 167499ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 167599ebb4caSwyllys 167699ebb4caSwyllys v4 = inet_addr(name); 167799ebb4caSwyllys if (v4 == (in_addr_t)-1) { 167899ebb4caSwyllys ptr = (uint8_t *)&v6; 167999ebb4caSwyllys if (inet_pton(AF_INET6, name, ptr) != 1) 168099ebb4caSwyllys return (KMF_ERR_ENCODING); 168199ebb4caSwyllys len = sizeof (v6); 168299ebb4caSwyllys } else { 168399ebb4caSwyllys ptr = (uint8_t *)&v4; 168499ebb4caSwyllys len = sizeof (v4); 168599ebb4caSwyllys } 168699ebb4caSwyllys 168799ebb4caSwyllys derdata->Data = malloc(len); 168899ebb4caSwyllys if (derdata->Data == NULL) 168999ebb4caSwyllys return (KMF_ERR_MEMORY); 169099ebb4caSwyllys (void) memcpy(derdata->Data, ptr, len); 169199ebb4caSwyllys derdata->Length = len; 169299ebb4caSwyllys 169399ebb4caSwyllys return (rv); 169499ebb4caSwyllys } 169599ebb4caSwyllys 1696d00756ccSwyllys static KMF_RETURN 1697d00756ccSwyllys encode_krb5(char *name, KMF_DATA *derdata) 1698d00756ccSwyllys { 1699d00756ccSwyllys KMF_RETURN rv = KMF_OK; 1700d00756ccSwyllys char *at, *realm; 170156664548SWyllys Ingersoll char *slash, *inst = NULL; 1702d00756ccSwyllys BerElement *asn1 = NULL; 1703d00756ccSwyllys BerValue *extdata = NULL; 1704d00756ccSwyllys 1705d00756ccSwyllys at = strchr(name, '@'); 1706d00756ccSwyllys if (at == NULL) 1707d00756ccSwyllys return (KMF_ERR_ENCODING); 1708d00756ccSwyllys 170956664548SWyllys Ingersoll realm = at + 1; 1710d00756ccSwyllys *at = 0; 1711d00756ccSwyllys 171256664548SWyllys Ingersoll /* 171356664548SWyllys Ingersoll * KRB5PrincipalName ::= SEQUENCE { 171456664548SWyllys Ingersoll * realm [0] Realm, 171556664548SWyllys Ingersoll * principalName [1] PrincipalName 171656664548SWyllys Ingersoll * } 171756664548SWyllys Ingersoll * 171856664548SWyllys Ingersoll * KerberosString ::= GeneralString (IA5String) 171956664548SWyllys Ingersoll * Realm ::= KerberosString 172056664548SWyllys Ingersoll * PrincipalName ::= SEQUENCE { 172156664548SWyllys Ingersoll * name-type [0] Int32, 172256664548SWyllys Ingersoll * name-string [1] SEQUENCE OF KerberosString 172356664548SWyllys Ingersoll * } 172456664548SWyllys Ingersoll */ 172556664548SWyllys Ingersoll 172656664548SWyllys Ingersoll /* 172756664548SWyllys Ingersoll * Construct the "principalName" first. 172856664548SWyllys Ingersoll * 172956664548SWyllys Ingersoll * The name may be split with a "/" to indicate a new instance. 173056664548SWyllys Ingersoll * This must be separated in the ASN.1 173156664548SWyllys Ingersoll */ 173256664548SWyllys Ingersoll slash = strchr(name, '/'); 173356664548SWyllys Ingersoll if (slash != NULL) { 173456664548SWyllys Ingersoll inst = name; 173556664548SWyllys Ingersoll name = slash + 1; 173656664548SWyllys Ingersoll *slash = 0; 173756664548SWyllys Ingersoll } 173856664548SWyllys Ingersoll if ((asn1 = kmfder_alloc()) == NULL) { 173956664548SWyllys Ingersoll rv = KMF_ERR_MEMORY; 174056664548SWyllys Ingersoll goto cleanup; 174156664548SWyllys Ingersoll } 174256664548SWyllys Ingersoll if (kmfber_printf(asn1, "{Tli", 0xa0, 3, 0x01) == -1) 174356664548SWyllys Ingersoll goto cleanup; 174456664548SWyllys Ingersoll 174556664548SWyllys Ingersoll if (inst != NULL) { 174656664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl{Tl", 0xA1, 174756664548SWyllys Ingersoll strlen(inst) + strlen(name) + 6, 174856664548SWyllys Ingersoll BER_GENERALSTRING, strlen(inst)) == -1) 174956664548SWyllys Ingersoll goto cleanup; 175056664548SWyllys Ingersoll if (kmfber_write(asn1, inst, strlen(inst), 0) != strlen(inst)) 175156664548SWyllys Ingersoll goto cleanup; 175256664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl", BER_GENERALSTRING, 175356664548SWyllys Ingersoll strlen(name)) == -1) 175456664548SWyllys Ingersoll goto cleanup; 175556664548SWyllys Ingersoll if (kmfber_write(asn1, name, strlen(name), 0) != strlen(name)) 175656664548SWyllys Ingersoll goto cleanup; 175756664548SWyllys Ingersoll } else { 175856664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl{Tl", 0xA1, 175956664548SWyllys Ingersoll strlen(name) + 4, BER_GENERALSTRING, strlen(name)) == -1) 176056664548SWyllys Ingersoll goto cleanup; 176156664548SWyllys Ingersoll if (kmfber_write(asn1, name, strlen(name), 0) != strlen(name)) 176256664548SWyllys Ingersoll goto cleanup; 176356664548SWyllys Ingersoll } 1764d00756ccSwyllys 176556664548SWyllys Ingersoll if (kmfber_printf(asn1, "}}") == -1) 1766d00756ccSwyllys goto cleanup; 176756664548SWyllys Ingersoll if (kmfber_flatten(asn1, &extdata) == -1) { 176856664548SWyllys Ingersoll rv = KMF_ERR_ENCODING; 176956664548SWyllys Ingersoll goto cleanup; 177056664548SWyllys Ingersoll } 177156664548SWyllys Ingersoll kmfber_free(asn1, 1); 177256664548SWyllys Ingersoll asn1 = NULL; 1773d00756ccSwyllys 177456664548SWyllys Ingersoll /* Next construct the KRB5PrincipalNameSeq */ 177556664548SWyllys Ingersoll if ((asn1 = kmfder_alloc()) == NULL) { 177656664548SWyllys Ingersoll kmfber_bvfree(extdata); 177756664548SWyllys Ingersoll rv = KMF_ERR_MEMORY; 177856664548SWyllys Ingersoll goto cleanup; 177956664548SWyllys Ingersoll } 178056664548SWyllys Ingersoll if (kmfber_printf(asn1, "{TlTl", 0xA0, strlen(realm) + 2, 178156664548SWyllys Ingersoll BER_GENERALSTRING, strlen(realm)) == -1) 1782d00756ccSwyllys goto cleanup; 1783d00756ccSwyllys if (kmfber_write(asn1, realm, strlen(realm), 0) != strlen(realm)) 1784d00756ccSwyllys goto cleanup; 178556664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl", 0xA1, extdata->bv_len) == -1) 1786d00756ccSwyllys goto cleanup; 178756664548SWyllys Ingersoll if (kmfber_write(asn1, extdata->bv_val, 178856664548SWyllys Ingersoll extdata->bv_len, 0) != extdata->bv_len) 1789d00756ccSwyllys goto cleanup; 179056664548SWyllys Ingersoll if (kmfber_printf(asn1, "}") == -1) 179156664548SWyllys Ingersoll goto cleanup; 179256664548SWyllys Ingersoll kmfber_bvfree(extdata); 179356664548SWyllys Ingersoll extdata = NULL; 179456664548SWyllys Ingersoll if (kmfber_flatten(asn1, &extdata) == -1) { 179556664548SWyllys Ingersoll rv = KMF_ERR_ENCODING; 1796d00756ccSwyllys goto cleanup; 179756664548SWyllys Ingersoll } 179856664548SWyllys Ingersoll kmfber_free(asn1, 1); 179956664548SWyllys Ingersoll asn1 = NULL; 180056664548SWyllys Ingersoll 180156664548SWyllys Ingersoll /* 180256664548SWyllys Ingersoll * GeneralName ::= CHOICE { 180356664548SWyllys Ingersoll * otherName [0] OtherName, 180456664548SWyllys Ingersoll * ... 180556664548SWyllys Ingersoll * } 180656664548SWyllys Ingersoll * 180756664548SWyllys Ingersoll * OtherName ::= SEQUENCE { 180856664548SWyllys Ingersoll * type-id OBJECT IDENTIFIER, 180956664548SWyllys Ingersoll * value [0] EXPLICIT ANY DEFINED BY type-id 181056664548SWyllys Ingersoll * } 181156664548SWyllys Ingersoll */ 1812d00756ccSwyllys 181356664548SWyllys Ingersoll /* Now construct the SAN: OID + typed data. */ 181456664548SWyllys Ingersoll if ((asn1 = kmfder_alloc()) == NULL) { 181556664548SWyllys Ingersoll kmfber_bvfree(extdata); 181656664548SWyllys Ingersoll rv = KMF_ERR_MEMORY; 181756664548SWyllys Ingersoll goto cleanup; 181856664548SWyllys Ingersoll } 181956664548SWyllys Ingersoll if (kmfber_printf(asn1, "D", &KMFOID_PKINIT_san) == -1) 182056664548SWyllys Ingersoll goto cleanup; 182156664548SWyllys Ingersoll if (kmfber_printf(asn1, "Tl", 0xA0, extdata->bv_len) == -1) 182256664548SWyllys Ingersoll goto cleanup; 182356664548SWyllys Ingersoll if (kmfber_write(asn1, extdata->bv_val, 182456664548SWyllys Ingersoll extdata->bv_len, 0) != extdata->bv_len) 182556664548SWyllys Ingersoll goto cleanup; 182656664548SWyllys Ingersoll kmfber_bvfree(extdata); 182756664548SWyllys Ingersoll extdata = NULL; 1828d00756ccSwyllys if (kmfber_flatten(asn1, &extdata) == -1) { 1829d00756ccSwyllys rv = KMF_ERR_ENCODING; 1830d00756ccSwyllys goto cleanup; 1831d00756ccSwyllys } 183256664548SWyllys Ingersoll kmfber_free(asn1, 1); 183356664548SWyllys Ingersoll asn1 = NULL; 1834d00756ccSwyllys 1835d00756ccSwyllys derdata->Data = (uchar_t *)extdata->bv_val; 183656664548SWyllys Ingersoll extdata->bv_val = NULL; /* clear it so it is not freed later */ 1837d00756ccSwyllys derdata->Length = extdata->bv_len; 1838d00756ccSwyllys 1839d00756ccSwyllys cleanup: 1840d00756ccSwyllys if (asn1 != NULL) 1841d00756ccSwyllys kmfber_free(asn1, 1); 1842d00756ccSwyllys 184356664548SWyllys Ingersoll if (extdata != NULL) 184456664548SWyllys Ingersoll kmfber_bvfree(extdata); 184556664548SWyllys Ingersoll 1846d00756ccSwyllys if (*at == 0) 1847d00756ccSwyllys *at = '@'; 1848d00756ccSwyllys 184956664548SWyllys Ingersoll if (inst != NULL) 185056664548SWyllys Ingersoll *slash = '/'; 185156664548SWyllys Ingersoll 1852d00756ccSwyllys return (rv); 1853d00756ccSwyllys } 1854d00756ccSwyllys 1855d00756ccSwyllys static KMF_RETURN 1856d00756ccSwyllys encode_sclogon(char *name, KMF_DATA *derdata) 1857d00756ccSwyllys { 1858d00756ccSwyllys KMF_RETURN rv = KMF_OK; 1859d00756ccSwyllys BerElement *asn1 = NULL; 1860d00756ccSwyllys BerValue *extdata = NULL; 1861d00756ccSwyllys 1862d00756ccSwyllys if ((asn1 = kmfder_alloc()) == NULL) 1863d00756ccSwyllys return (KMF_ERR_MEMORY); 1864d00756ccSwyllys 1865d00756ccSwyllys /* The name is encoded as a KerberosString (IA5STRING) */ 1866d00756ccSwyllys if (kmfber_printf(asn1, "{Ds}", 1867d00756ccSwyllys &KMFOID_MS_KP_SCLogon, name) == -1) 1868d00756ccSwyllys goto cleanup; 1869d00756ccSwyllys 1870d00756ccSwyllys if (kmfber_flatten(asn1, &extdata) == -1) { 1871d00756ccSwyllys rv = KMF_ERR_ENCODING; 1872d00756ccSwyllys goto cleanup; 1873d00756ccSwyllys } 1874d00756ccSwyllys 1875d00756ccSwyllys derdata->Data = (uchar_t *)extdata->bv_val; 1876d00756ccSwyllys derdata->Length = extdata->bv_len; 1877d00756ccSwyllys 1878d00756ccSwyllys free(extdata); 1879d00756ccSwyllys cleanup: 1880d00756ccSwyllys if (asn1 != NULL) 1881d00756ccSwyllys kmfber_free(asn1, 1); 1882d00756ccSwyllys 1883d00756ccSwyllys return (rv); 1884d00756ccSwyllys } 1885d00756ccSwyllys 188699ebb4caSwyllys static KMF_RETURN 188799ebb4caSwyllys verify_uri_format(char *uristring) 188899ebb4caSwyllys { 188999ebb4caSwyllys KMF_RETURN ret = KMF_OK; 189099ebb4caSwyllys xmlURIPtr uriptr = NULL; 189199ebb4caSwyllys 189299ebb4caSwyllys /* Parse the URI string; get the hostname and port */ 189399ebb4caSwyllys uriptr = xmlParseURI(uristring); 189499ebb4caSwyllys if (uriptr == NULL) { 189599ebb4caSwyllys ret = KMF_ERR_BAD_URI; 189699ebb4caSwyllys goto out; 189799ebb4caSwyllys } 189899ebb4caSwyllys 189999ebb4caSwyllys if (uriptr->scheme == NULL || !strlen(uriptr->scheme)) { 190099ebb4caSwyllys ret = KMF_ERR_BAD_URI; 190199ebb4caSwyllys goto out; 190299ebb4caSwyllys } 190399ebb4caSwyllys 190499ebb4caSwyllys if (uriptr->server == NULL || !strlen(uriptr->server)) { 190599ebb4caSwyllys ret = KMF_ERR_BAD_URI; 190699ebb4caSwyllys goto out; 190799ebb4caSwyllys } 190899ebb4caSwyllys out: 190999ebb4caSwyllys if (uriptr != NULL) 191099ebb4caSwyllys xmlFreeURI(uriptr); 191199ebb4caSwyllys return (ret); 191299ebb4caSwyllys } 191399ebb4caSwyllys 191499ebb4caSwyllys static KMF_RETURN 191599ebb4caSwyllys encode_altname(char *namedata, 191699ebb4caSwyllys KMF_GENERALNAMECHOICES nametype, KMF_DATA *encodedname) 191799ebb4caSwyllys { 191899ebb4caSwyllys KMF_RETURN ret = KMF_OK; 191999ebb4caSwyllys KMF_X509_NAME dnname; 192099ebb4caSwyllys uchar_t tagval; 192199ebb4caSwyllys BerElement *asn1 = NULL; 192299ebb4caSwyllys BerValue *extdata; 192399ebb4caSwyllys 192499ebb4caSwyllys if (namedata == NULL || encodedname == NULL) 192599ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 192699ebb4caSwyllys 192799ebb4caSwyllys /* 192899ebb4caSwyllys * Encode the namedata according to rules in RFC 3280 for GeneralName. 192999ebb4caSwyllys * The input "namedata" is assumed to be an ASCII string representation 193099ebb4caSwyllys * of the AltName, we need to convert it to correct ASN.1 here before 193199ebb4caSwyllys * adding it to the cert. 193299ebb4caSwyllys */ 193399ebb4caSwyllys switch (nametype) { 193499ebb4caSwyllys case GENNAME_RFC822NAME: /* rfc 822 */ 193599ebb4caSwyllys /* IA5String, no encoding needed */ 193699ebb4caSwyllys encodedname->Data = (uchar_t *)strdup(namedata); 193799ebb4caSwyllys if (encodedname->Data == NULL) 193899ebb4caSwyllys return (KMF_ERR_MEMORY); 193999ebb4caSwyllys encodedname->Length = strlen(namedata); 194099ebb4caSwyllys tagval = (0x80 | nametype); 194199ebb4caSwyllys break; 194299ebb4caSwyllys case GENNAME_DNSNAME: /* rfc 1034 */ 194399ebb4caSwyllys encodedname->Data = (uchar_t *)strdup(namedata); 194499ebb4caSwyllys if (encodedname->Data == NULL) 194599ebb4caSwyllys return (KMF_ERR_MEMORY); 194699ebb4caSwyllys encodedname->Length = strlen(namedata); 194799ebb4caSwyllys tagval = (0x80 | nametype); 194899ebb4caSwyllys break; 194999ebb4caSwyllys case GENNAME_URI: /* rfc 1738 */ 195099ebb4caSwyllys ret = verify_uri_format(namedata); 195199ebb4caSwyllys if (ret != KMF_OK) 195299ebb4caSwyllys return (ret); 195399ebb4caSwyllys /* IA5String, no encoding needed */ 195499ebb4caSwyllys encodedname->Data = (uchar_t *)strdup(namedata); 195599ebb4caSwyllys if (encodedname->Data == NULL) 195699ebb4caSwyllys return (KMF_ERR_MEMORY); 195799ebb4caSwyllys encodedname->Length = strlen(namedata); 195899ebb4caSwyllys tagval = (0x80 | nametype); 195999ebb4caSwyllys break; 196099ebb4caSwyllys case GENNAME_IPADDRESS: 196199ebb4caSwyllys ret = encode_ipaddr(namedata, encodedname); 196299ebb4caSwyllys tagval = (0x80 | nametype); 196399ebb4caSwyllys break; 196499ebb4caSwyllys case GENNAME_REGISTEREDID: 196599ebb4caSwyllys ret = encode_rid(namedata, encodedname); 196699ebb4caSwyllys tagval = (0x80 | nametype); 196799ebb4caSwyllys break; 196899ebb4caSwyllys case GENNAME_DIRECTORYNAME: 196930a5e8faSwyllys ret = kmf_dn_parser(namedata, &dnname); 197099ebb4caSwyllys if (ret == KMF_OK) { 197130a5e8faSwyllys ret = DerEncodeName(&dnname, encodedname); 197299ebb4caSwyllys } 197330a5e8faSwyllys (void) kmf_free_dn(&dnname); 197456664548SWyllys Ingersoll tagval = (0x80 | nametype); 197599ebb4caSwyllys break; 1976d00756ccSwyllys case GENNAME_KRB5PRINC: 197756664548SWyllys Ingersoll tagval = (0xA0 | GENNAME_OTHERNAME); 1978d00756ccSwyllys ret = encode_krb5(namedata, encodedname); 1979d00756ccSwyllys break; 1980d00756ccSwyllys case GENNAME_SCLOGON_UPN: 198156664548SWyllys Ingersoll tagval = (0xA0 | GENNAME_OTHERNAME); 1982d00756ccSwyllys ret = encode_sclogon(namedata, encodedname); 1983d00756ccSwyllys break; 198499ebb4caSwyllys default: 198599ebb4caSwyllys /* unsupported */ 198699ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 198799ebb4caSwyllys 198899ebb4caSwyllys } 198999ebb4caSwyllys if (ret != KMF_OK) { 199030a5e8faSwyllys kmf_free_data(encodedname); 199199ebb4caSwyllys return (ret); 199299ebb4caSwyllys } 199399ebb4caSwyllys 199499ebb4caSwyllys if ((asn1 = kmfder_alloc()) == NULL) 199599ebb4caSwyllys return (KMF_ERR_MEMORY); 199699ebb4caSwyllys 199730a5e8faSwyllys if (kmfber_printf(asn1, "Tl", tagval, encodedname->Length) == -1) 199899ebb4caSwyllys goto cleanup; 199999ebb4caSwyllys 200099ebb4caSwyllys if (kmfber_write(asn1, (char *)encodedname->Data, 200130a5e8faSwyllys encodedname->Length, 0) == -1) { 200299ebb4caSwyllys ret = KMF_ERR_ENCODING; 200399ebb4caSwyllys goto cleanup; 200499ebb4caSwyllys } 200599ebb4caSwyllys if (kmfber_flatten(asn1, &extdata) == -1) { 200699ebb4caSwyllys ret = KMF_ERR_ENCODING; 200799ebb4caSwyllys goto cleanup; 200899ebb4caSwyllys } 200999ebb4caSwyllys 201030a5e8faSwyllys kmf_free_data(encodedname); 201199ebb4caSwyllys encodedname->Data = (uchar_t *)extdata->bv_val; 201299ebb4caSwyllys encodedname->Length = extdata->bv_len; 201399ebb4caSwyllys 201499ebb4caSwyllys free(extdata); 201599ebb4caSwyllys 201699ebb4caSwyllys cleanup: 201799ebb4caSwyllys if (asn1) 201899ebb4caSwyllys kmfber_free(asn1, 1); 201999ebb4caSwyllys 202099ebb4caSwyllys if (ret != KMF_OK) 202130a5e8faSwyllys kmf_free_data(encodedname); 202299ebb4caSwyllys 202399ebb4caSwyllys return (ret); 202499ebb4caSwyllys } 202599ebb4caSwyllys 202699ebb4caSwyllys KMF_X509_EXTENSION * 202799ebb4caSwyllys FindExtn(KMF_X509_EXTENSIONS *exts, KMF_OID *oid) 202899ebb4caSwyllys { 202999ebb4caSwyllys KMF_X509_EXTENSION *foundextn = NULL; 203099ebb4caSwyllys int i; 203199ebb4caSwyllys 203299ebb4caSwyllys if (exts == NULL || oid == NULL) 203399ebb4caSwyllys return (NULL); 203499ebb4caSwyllys 203599ebb4caSwyllys for (i = 0; i < exts->numberOfExtensions; i++) { 203699ebb4caSwyllys if (IsEqualOid(oid, &exts->extensions[i].extnId)) { 203799ebb4caSwyllys foundextn = &exts->extensions[i]; 203899ebb4caSwyllys break; 203999ebb4caSwyllys } 204099ebb4caSwyllys } 204199ebb4caSwyllys return (foundextn); 204299ebb4caSwyllys } 204399ebb4caSwyllys 204499ebb4caSwyllys KMF_RETURN 204599ebb4caSwyllys GetSequenceContents(char *data, size_t len, 204699ebb4caSwyllys char **contents, size_t *outlen) 204799ebb4caSwyllys { 204899ebb4caSwyllys KMF_RETURN ret = KMF_OK; 204999ebb4caSwyllys BerElement *exasn1 = NULL; 205099ebb4caSwyllys BerValue oldextn; 205199ebb4caSwyllys int tag; 205299ebb4caSwyllys size_t oldsize; 205399ebb4caSwyllys char *olddata = NULL; 205499ebb4caSwyllys 205599ebb4caSwyllys if (data == NULL || contents == NULL || outlen == NULL) 205699ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 205799ebb4caSwyllys 205899ebb4caSwyllys /* 205999ebb4caSwyllys * Decode the sequence of general names 206099ebb4caSwyllys */ 206199ebb4caSwyllys oldextn.bv_val = data; 206299ebb4caSwyllys oldextn.bv_len = len; 206399ebb4caSwyllys 206499ebb4caSwyllys if ((exasn1 = kmfder_init(&oldextn)) == NULL) { 206599ebb4caSwyllys ret = KMF_ERR_MEMORY; 206699ebb4caSwyllys goto out; 206799ebb4caSwyllys } 206899ebb4caSwyllys 206999ebb4caSwyllys /* 207099ebb4caSwyllys * Unwrap the sequence to find the size of the block 207199ebb4caSwyllys * of GeneralName items in the set. 207299ebb4caSwyllys * 207399ebb4caSwyllys * Peek at the tag and length ("tl"), 207499ebb4caSwyllys * then consume them ("{"). 207599ebb4caSwyllys */ 207699ebb4caSwyllys if (kmfber_scanf(exasn1, "tl{", &tag, &oldsize) == KMFBER_DEFAULT || 207730a5e8faSwyllys oldsize == 0) { 207899ebb4caSwyllys ret = KMF_ERR_ENCODING; 207999ebb4caSwyllys goto out; 208099ebb4caSwyllys } 208199ebb4caSwyllys 208299ebb4caSwyllys olddata = malloc(oldsize); 208399ebb4caSwyllys if (olddata == NULL) { 208499ebb4caSwyllys ret = KMF_ERR_MEMORY; 208599ebb4caSwyllys goto out; 208699ebb4caSwyllys } 208799ebb4caSwyllys (void) memset(olddata, 0, oldsize); 208899ebb4caSwyllys /* 208999ebb4caSwyllys * Read the entire blob of GeneralNames, we don't 209099ebb4caSwyllys * need to interpret them now. 209199ebb4caSwyllys */ 209299ebb4caSwyllys if (kmfber_read(exasn1, olddata, oldsize) != oldsize) { 209399ebb4caSwyllys ret = KMF_ERR_ENCODING; 209499ebb4caSwyllys goto out; 209599ebb4caSwyllys } 209699ebb4caSwyllys out: 209799ebb4caSwyllys if (exasn1 != NULL) 209899ebb4caSwyllys kmfber_free(exasn1, 1); 209999ebb4caSwyllys 210099ebb4caSwyllys if (ret != KMF_OK) { 210199ebb4caSwyllys *contents = NULL; 210299ebb4caSwyllys *outlen = 0; 210399ebb4caSwyllys if (olddata != NULL) 210499ebb4caSwyllys free(olddata); 210599ebb4caSwyllys } else { 210699ebb4caSwyllys *contents = olddata; 210799ebb4caSwyllys *outlen = oldsize; 210899ebb4caSwyllys } 210999ebb4caSwyllys return (ret); 211099ebb4caSwyllys } 211199ebb4caSwyllys 211299ebb4caSwyllys KMF_RETURN 211399ebb4caSwyllys add_an_extension(KMF_X509_EXTENSIONS *exts, KMF_X509_EXTENSION *newextn) 211499ebb4caSwyllys { 211599ebb4caSwyllys KMF_RETURN ret = KMF_OK; 211699ebb4caSwyllys KMF_X509_EXTENSION *extlist; 211799ebb4caSwyllys 211899ebb4caSwyllys if (exts == NULL || newextn == NULL) 211999ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 212099ebb4caSwyllys 212199ebb4caSwyllys extlist = malloc(sizeof (KMF_X509_EXTENSION) * 212230a5e8faSwyllys (exts->numberOfExtensions + 1)); 212399ebb4caSwyllys if (extlist == NULL) 212499ebb4caSwyllys return (KMF_ERR_MEMORY); 212599ebb4caSwyllys 212699ebb4caSwyllys (void) memcpy(extlist, exts->extensions, 212799ebb4caSwyllys exts->numberOfExtensions * sizeof (KMF_X509_EXTENSION)); 212899ebb4caSwyllys 212999ebb4caSwyllys (void) memcpy(&extlist[exts->numberOfExtensions], newextn, 213030a5e8faSwyllys sizeof (KMF_X509_EXTENSION)); 213199ebb4caSwyllys 213299ebb4caSwyllys free(exts->extensions); 213399ebb4caSwyllys exts->numberOfExtensions++; 213499ebb4caSwyllys exts->extensions = extlist; 213599ebb4caSwyllys 213699ebb4caSwyllys return (ret); 213799ebb4caSwyllys } 213899ebb4caSwyllys 213999ebb4caSwyllys KMF_RETURN 214030a5e8faSwyllys kmf_set_altname(KMF_X509_EXTENSIONS *extensions, 214199ebb4caSwyllys KMF_OID *oid, 214299ebb4caSwyllys int critical, 214399ebb4caSwyllys KMF_GENERALNAMECHOICES nametype, 214499ebb4caSwyllys char *namedata) 214599ebb4caSwyllys { 214699ebb4caSwyllys KMF_RETURN ret = KMF_OK; 214799ebb4caSwyllys KMF_X509_EXTENSION subjAltName; 214899ebb4caSwyllys KMF_DATA dername = { NULL, 0 }; 214999ebb4caSwyllys BerElement *asn1 = NULL; 215099ebb4caSwyllys BerValue *extdata; 215199ebb4caSwyllys char *olddata = NULL; 215299ebb4caSwyllys KMF_X509_EXTENSION *foundextn = NULL; 215399ebb4caSwyllys size_t oldsize = 0; 215499ebb4caSwyllys 215599ebb4caSwyllys if (extensions == NULL || oid == NULL || namedata == NULL) 215699ebb4caSwyllys return (KMF_ERR_BAD_PARAMETER); 215799ebb4caSwyllys 215899ebb4caSwyllys ret = encode_altname(namedata, nametype, &dername); 215999ebb4caSwyllys 216099ebb4caSwyllys if (ret != KMF_OK) 216199ebb4caSwyllys return (ret); 216299ebb4caSwyllys 216399ebb4caSwyllys (void) memset(&subjAltName, 0, sizeof (subjAltName)); 216499ebb4caSwyllys 216599ebb4caSwyllys ret = copy_data(&subjAltName.extnId, oid); 216699ebb4caSwyllys if (ret != KMF_OK) 216799ebb4caSwyllys goto out; 216899ebb4caSwyllys /* 216999ebb4caSwyllys * Check to see if this cert already has a subjectAltName. 217099ebb4caSwyllys */ 217199ebb4caSwyllys foundextn = FindExtn(extensions, oid); 217299ebb4caSwyllys 217399ebb4caSwyllys if (foundextn != NULL) { 217499ebb4caSwyllys ret = GetSequenceContents( 217530a5e8faSwyllys (char *)foundextn->BERvalue.Data, 217630a5e8faSwyllys foundextn->BERvalue.Length, 217730a5e8faSwyllys &olddata, &oldsize); 217899ebb4caSwyllys if (ret != KMF_OK) 217999ebb4caSwyllys goto out; 218099ebb4caSwyllys } 218199ebb4caSwyllys 218299ebb4caSwyllys /* 218399ebb4caSwyllys * Assume (!!) that the namedata given is already properly encoded. 218499ebb4caSwyllys */ 218599ebb4caSwyllys if ((asn1 = kmfder_alloc()) == NULL) 218699ebb4caSwyllys return (KMF_ERR_MEMORY); 218799ebb4caSwyllys 218899ebb4caSwyllys if (kmfber_printf(asn1, "{") == -1) { 218999ebb4caSwyllys ret = KMF_ERR_ENCODING; 219099ebb4caSwyllys goto out; 219199ebb4caSwyllys } 219299ebb4caSwyllys 219399ebb4caSwyllys /* Write the old extension data first */ 219499ebb4caSwyllys if (olddata != NULL && oldsize > 0) { 219599ebb4caSwyllys if (kmfber_write(asn1, olddata, oldsize, 0) == -1) { 219699ebb4caSwyllys ret = KMF_ERR_ENCODING; 219799ebb4caSwyllys goto out; 219899ebb4caSwyllys } 219999ebb4caSwyllys } 220099ebb4caSwyllys 220199ebb4caSwyllys /* Now add the new name to the list */ 220299ebb4caSwyllys if (kmfber_write(asn1, (char *)dername.Data, dername.Length, 0) == -1) { 220399ebb4caSwyllys ret = KMF_ERR_ENCODING; 220499ebb4caSwyllys goto out; 220599ebb4caSwyllys } 220699ebb4caSwyllys 220799ebb4caSwyllys /* Now close the sequence */ 220899ebb4caSwyllys if (kmfber_printf(asn1, "}") == -1) { 220999ebb4caSwyllys ret = KMF_ERR_ENCODING; 221099ebb4caSwyllys goto out; 221199ebb4caSwyllys } 221299ebb4caSwyllys if (kmfber_flatten(asn1, &extdata) == -1) { 221399ebb4caSwyllys ret = KMF_ERR_ENCODING; 221499ebb4caSwyllys goto out; 221599ebb4caSwyllys } 221699ebb4caSwyllys 221799ebb4caSwyllys /* 221899ebb4caSwyllys * If we are just adding to an existing list of altNames, 221999ebb4caSwyllys * just replace the BER data associated with the found extension. 222099ebb4caSwyllys */ 222199ebb4caSwyllys if (foundextn != NULL) { 222299ebb4caSwyllys free(foundextn->BERvalue.Data); 222399ebb4caSwyllys foundextn->critical = critical; 222499ebb4caSwyllys foundextn->BERvalue.Data = (uchar_t *)extdata->bv_val; 222599ebb4caSwyllys foundextn->BERvalue.Length = extdata->bv_len; 222699ebb4caSwyllys } else { 222799ebb4caSwyllys subjAltName.critical = critical; 222899ebb4caSwyllys subjAltName.format = KMF_X509_DATAFORMAT_ENCODED; 222999ebb4caSwyllys subjAltName.BERvalue.Data = (uchar_t *)extdata->bv_val; 223099ebb4caSwyllys subjAltName.BERvalue.Length = extdata->bv_len; 223199ebb4caSwyllys ret = add_an_extension(extensions, &subjAltName); 223299ebb4caSwyllys if (ret != KMF_OK) 223399ebb4caSwyllys free(subjAltName.BERvalue.Data); 223499ebb4caSwyllys } 223599ebb4caSwyllys 223699ebb4caSwyllys free(extdata); 223799ebb4caSwyllys out: 223899ebb4caSwyllys if (olddata != NULL) 223999ebb4caSwyllys free(olddata); 224099ebb4caSwyllys 224130a5e8faSwyllys kmf_free_data(&dername); 224299ebb4caSwyllys if (ret != KMF_OK) 224330a5e8faSwyllys kmf_free_data(&subjAltName.extnId); 224499ebb4caSwyllys if (asn1 != NULL) 224599ebb4caSwyllys kmfber_free(asn1, 1); 224699ebb4caSwyllys return (ret); 224799ebb4caSwyllys } 224830a5e8faSwyllys 224930a5e8faSwyllys /* 225030a5e8faSwyllys * Search a list of attributes for one that matches the given type. 225130a5e8faSwyllys * Return a pointer into the attribute list. This does not 225230a5e8faSwyllys * return a copy of the value, it returns a reference into the 225330a5e8faSwyllys * given list. 225430a5e8faSwyllys */ 225530a5e8faSwyllys int 225630a5e8faSwyllys kmf_find_attr(KMF_ATTR_TYPE type, KMF_ATTRIBUTE *attlist, int numattrs) 225730a5e8faSwyllys { 225830a5e8faSwyllys int i; 225930a5e8faSwyllys for (i = 0; i < numattrs; i++) { 226030a5e8faSwyllys if (attlist[i].type == type) 226130a5e8faSwyllys return (i); 226230a5e8faSwyllys } 226330a5e8faSwyllys return (-1); 226430a5e8faSwyllys } 226530a5e8faSwyllys 226630a5e8faSwyllys /* 226730a5e8faSwyllys * Verify that a given attribute is consistent with the 226830a5e8faSwyllys * "test" attribute. 226930a5e8faSwyllys */ 227030a5e8faSwyllys static KMF_RETURN 227130a5e8faSwyllys verify_attribute(KMF_ATTRIBUTE *givenattr, 227230a5e8faSwyllys KMF_ATTRIBUTE_TESTER *testattr) 227330a5e8faSwyllys { 227430a5e8faSwyllys /* A NULL pValue was found where one is required */ 227530a5e8faSwyllys if (testattr->null_value_ok == FALSE && 227630a5e8faSwyllys givenattr->pValue == NULL) 227730a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 227830a5e8faSwyllys 227930a5e8faSwyllys /* If the given valueLen is too small, return error */ 228030a5e8faSwyllys if (givenattr->pValue != NULL && 228130a5e8faSwyllys testattr->minlen > 0 && 228230a5e8faSwyllys (givenattr->valueLen < testattr->minlen)) 228330a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 228430a5e8faSwyllys 228530a5e8faSwyllys /* If the given valueLen is too big, return error */ 228630a5e8faSwyllys if (givenattr->pValue != NULL && 228730a5e8faSwyllys testattr->maxlen > 0 && 228830a5e8faSwyllys (givenattr->valueLen > testattr->maxlen)) 228930a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 229030a5e8faSwyllys 229130a5e8faSwyllys return (KMF_OK); 229230a5e8faSwyllys } 229330a5e8faSwyllys 229430a5e8faSwyllys /* 229530a5e8faSwyllys * Given a set of required attribute tests and optional 229630a5e8faSwyllys * attributes, make sure that the actual attributes 229730a5e8faSwyllys * being tested (attrlist below) are allowed and are 229830a5e8faSwyllys * properly specified. 229930a5e8faSwyllys */ 230030a5e8faSwyllys KMF_RETURN 230130a5e8faSwyllys test_attributes(int reqnum, KMF_ATTRIBUTE_TESTER *reqattrs, 230230a5e8faSwyllys int optnum, KMF_ATTRIBUTE_TESTER *optattrs, 230330a5e8faSwyllys int numattrs, KMF_ATTRIBUTE *attrlist) 230430a5e8faSwyllys { 230530a5e8faSwyllys KMF_RETURN ret = KMF_OK; 230630a5e8faSwyllys int i, idx; 230730a5e8faSwyllys 230830a5e8faSwyllys /* 230930a5e8faSwyllys * If the caller didn't supply enough attributes, 231030a5e8faSwyllys * return an error. 231130a5e8faSwyllys */ 231230a5e8faSwyllys if (numattrs < reqnum || attrlist == NULL) 231330a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 231430a5e8faSwyllys 231530a5e8faSwyllys /* 231630a5e8faSwyllys * Make sure all required attrs are present and 231730a5e8faSwyllys * correct. 231830a5e8faSwyllys */ 231930a5e8faSwyllys for (i = 0; i < reqnum && ret == KMF_OK; i++) { 232030a5e8faSwyllys idx = kmf_find_attr(reqattrs[i].type, attrlist, numattrs); 232130a5e8faSwyllys /* If a required attr is not found, return error */ 232230a5e8faSwyllys if (idx == -1) { 232330a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 232430a5e8faSwyllys } 232530a5e8faSwyllys 232630a5e8faSwyllys ret = verify_attribute(&attrlist[idx], &reqattrs[i]); 232730a5e8faSwyllys } 232830a5e8faSwyllys /* 232930a5e8faSwyllys * Now test the optional parameters. 233030a5e8faSwyllys */ 233130a5e8faSwyllys for (i = 0; i < optnum && ret == KMF_OK; i++) { 233230a5e8faSwyllys idx = kmf_find_attr(optattrs[i].type, attrlist, numattrs); 233330a5e8faSwyllys /* If a optional attr is not found, continue. */ 233430a5e8faSwyllys if (idx == -1) { 233530a5e8faSwyllys continue; 233630a5e8faSwyllys } 233730a5e8faSwyllys 233830a5e8faSwyllys ret = verify_attribute(&attrlist[idx], &optattrs[i]); 233930a5e8faSwyllys } 234030a5e8faSwyllys 234130a5e8faSwyllys return (ret); 234230a5e8faSwyllys } 234330a5e8faSwyllys 234430a5e8faSwyllys /* 234530a5e8faSwyllys * Given an already allocated attribute list, insert 234630a5e8faSwyllys * the given attribute information at a specific index 234730a5e8faSwyllys * in the list. 234830a5e8faSwyllys */ 234930a5e8faSwyllys void 235030a5e8faSwyllys kmf_set_attr_at_index(KMF_ATTRIBUTE *attlist, int index, 235130a5e8faSwyllys KMF_ATTR_TYPE type, void *pValue, uint32_t len) 235230a5e8faSwyllys { 235330a5e8faSwyllys if (attlist == NULL) 235430a5e8faSwyllys return; 235530a5e8faSwyllys 235630a5e8faSwyllys attlist[index].type = type; 235730a5e8faSwyllys attlist[index].pValue = pValue; 235830a5e8faSwyllys attlist[index].valueLen = len; 235930a5e8faSwyllys } 236030a5e8faSwyllys 236130a5e8faSwyllys /* 236230a5e8faSwyllys * Find an attribute matching a particular type and set 236330a5e8faSwyllys * the pValue and length fields to the given values. 236430a5e8faSwyllys */ 236530a5e8faSwyllys KMF_RETURN 236630a5e8faSwyllys kmf_set_attr(KMF_ATTRIBUTE *attlist, int numattr, 236730a5e8faSwyllys KMF_ATTR_TYPE type, void *pValue, uint32_t len) 236830a5e8faSwyllys { 236930a5e8faSwyllys int idx; 237030a5e8faSwyllys if (attlist == NULL) 237130a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 237230a5e8faSwyllys 237330a5e8faSwyllys idx = kmf_find_attr(type, attlist, numattr); 237430a5e8faSwyllys if (idx == -1) 237530a5e8faSwyllys return (KMF_ERR_ATTR_NOT_FOUND); 237630a5e8faSwyllys 237730a5e8faSwyllys attlist[idx].type = type; 237830a5e8faSwyllys /* Assumes the attribute pValue can hold the result */ 237930a5e8faSwyllys if (attlist[idx].pValue != NULL) { 238030a5e8faSwyllys if (attlist[idx].valueLen >= len) 238130a5e8faSwyllys (void) memcpy(attlist[idx].pValue, pValue, len); 238230a5e8faSwyllys else 238330a5e8faSwyllys return (KMF_ERR_BUFFER_SIZE); 238430a5e8faSwyllys } 238530a5e8faSwyllys attlist[idx].valueLen = len; 238630a5e8faSwyllys return (KMF_OK); 238730a5e8faSwyllys } 238830a5e8faSwyllys 238930a5e8faSwyllys /* 239030a5e8faSwyllys * Find a particular attribute in a list and return 239130a5e8faSwyllys * a pointer to its value. 239230a5e8faSwyllys */ 239330a5e8faSwyllys void * 239430a5e8faSwyllys kmf_get_attr_ptr(KMF_ATTR_TYPE type, KMF_ATTRIBUTE *attlist, 239530a5e8faSwyllys int numattrs) 239630a5e8faSwyllys { 239730a5e8faSwyllys int i; 239830a5e8faSwyllys 239930a5e8faSwyllys i = kmf_find_attr(type, attlist, numattrs); 240030a5e8faSwyllys if (i == -1) 240130a5e8faSwyllys return (NULL); 240230a5e8faSwyllys 240330a5e8faSwyllys return (attlist[i].pValue); 240430a5e8faSwyllys } 240530a5e8faSwyllys 240630a5e8faSwyllys /* 240730a5e8faSwyllys * Find a particular attribute in a list and return 240830a5e8faSwyllys * the value and length values. Value and length 240930a5e8faSwyllys * may be NULL if the caller doesn't want their values 241030a5e8faSwyllys * to be filled in. 241130a5e8faSwyllys */ 241230a5e8faSwyllys KMF_RETURN 241330a5e8faSwyllys kmf_get_attr(KMF_ATTR_TYPE type, KMF_ATTRIBUTE *attlist, 241430a5e8faSwyllys int numattrs, void *outValue, uint32_t *outlen) 241530a5e8faSwyllys { 241630a5e8faSwyllys int i; 241730a5e8faSwyllys uint32_t len = 0; 241830a5e8faSwyllys uint32_t *lenptr = outlen; 241930a5e8faSwyllys 242030a5e8faSwyllys if (lenptr == NULL) 242130a5e8faSwyllys lenptr = &len; 242230a5e8faSwyllys 242330a5e8faSwyllys i = kmf_find_attr(type, attlist, numattrs); 242430a5e8faSwyllys if (i == -1) 242530a5e8faSwyllys return (KMF_ERR_ATTR_NOT_FOUND); 242630a5e8faSwyllys 242730a5e8faSwyllys /* This assumes that the ptr passed in is pre-allocated space */ 242830a5e8faSwyllys if (attlist[i].pValue != NULL && outValue != NULL) { 242930a5e8faSwyllys /* 243030a5e8faSwyllys * If the caller did not specify a length, 243130a5e8faSwyllys * assume "outValue" is big enough. 243230a5e8faSwyllys */ 243330a5e8faSwyllys if (outlen != NULL) { 243430a5e8faSwyllys if (*outlen >= attlist[i].valueLen) 243530a5e8faSwyllys (void) memcpy(outValue, attlist[i].pValue, 243630a5e8faSwyllys attlist[i].valueLen); 243730a5e8faSwyllys else 243830a5e8faSwyllys return (KMF_ERR_BUFFER_SIZE); 243930a5e8faSwyllys } else { 244030a5e8faSwyllys (void) memcpy(outValue, attlist[i].pValue, 244130a5e8faSwyllys attlist[i].valueLen); 244230a5e8faSwyllys } 244330a5e8faSwyllys } 244430a5e8faSwyllys 244530a5e8faSwyllys if (outlen != NULL) 244630a5e8faSwyllys *outlen = attlist[i].valueLen; 244730a5e8faSwyllys return (KMF_OK); 244830a5e8faSwyllys } 244930a5e8faSwyllys 245030a5e8faSwyllys /* 245130a5e8faSwyllys * Utility routine to find a string type attribute, allocate it 245230a5e8faSwyllys * and return the value to the caller. This simplifies the 245330a5e8faSwyllys * operation by doing both "kmf_get_attr" calls and avoids 245430a5e8faSwyllys * duplicating this block of code in lots of places. 245530a5e8faSwyllys */ 245630a5e8faSwyllys KMF_RETURN 245730a5e8faSwyllys kmf_get_string_attr(KMF_ATTR_TYPE type, KMF_ATTRIBUTE *attrlist, 245830a5e8faSwyllys int numattrs, char **outstr) 245930a5e8faSwyllys { 246030a5e8faSwyllys KMF_RETURN rv; 246130a5e8faSwyllys uint32_t len; 246230a5e8faSwyllys 246330a5e8faSwyllys if (outstr == NULL) 246430a5e8faSwyllys return (KMF_ERR_BAD_PARAMETER); 246530a5e8faSwyllys 246630a5e8faSwyllys if ((rv = kmf_get_attr(type, attrlist, numattrs, NULL, &len)) == 246730a5e8faSwyllys KMF_OK) { 246830a5e8faSwyllys *outstr = malloc(len + 1); 246930a5e8faSwyllys if ((*outstr) == NULL) 247030a5e8faSwyllys return (KMF_ERR_MEMORY); 247130a5e8faSwyllys (void) memset((*outstr), 0, len + 1); 247230a5e8faSwyllys rv = kmf_get_attr(type, attrlist, numattrs, (*outstr), &len); 247330a5e8faSwyllys if (rv != KMF_OK) { 247430a5e8faSwyllys free(*outstr); 247530a5e8faSwyllys *outstr = NULL; 247630a5e8faSwyllys } 247730a5e8faSwyllys } 247830a5e8faSwyllys 247930a5e8faSwyllys return (rv); 248030a5e8faSwyllys } 248130a5e8faSwyllys 2482431deaa0Shylee 2483431deaa0Shylee void 2484431deaa0Shylee free_entry(conf_entry_t *entry) 2485431deaa0Shylee { 2486431deaa0Shylee if (entry == NULL) 2487431deaa0Shylee return; 2488431deaa0Shylee free(entry->keystore); 2489431deaa0Shylee free(entry->modulepath); 2490431deaa0Shylee free(entry->option); 2491431deaa0Shylee } 2492431deaa0Shylee 2493431deaa0Shylee void 2494431deaa0Shylee free_entrylist(conf_entrylist_t *list) 2495431deaa0Shylee { 2496431deaa0Shylee conf_entrylist_t *next; 2497431deaa0Shylee 2498431deaa0Shylee while (list != NULL) { 2499431deaa0Shylee next = list->next; 2500431deaa0Shylee free_entry(list->entry); 2501431deaa0Shylee free(list); 2502431deaa0Shylee list = next; 2503431deaa0Shylee } 2504431deaa0Shylee } 2505431deaa0Shylee 2506431deaa0Shylee static KMF_RETURN 2507431deaa0Shylee parse_entry(char *buf, conf_entry_t **entry) 2508431deaa0Shylee { 2509431deaa0Shylee KMF_RETURN ret = KMF_OK; 2510431deaa0Shylee conf_entry_t *tmp = NULL; 2511431deaa0Shylee char *token1; 2512431deaa0Shylee char *token2; 2513431deaa0Shylee char *token3; 2514431deaa0Shylee char *lasts; 2515431deaa0Shylee char *value; 2516431deaa0Shylee 2517431deaa0Shylee if ((token1 = strtok_r(buf, SEP_COLON, &lasts)) == NULL) 2518431deaa0Shylee return (KMF_ERR_KMF_CONF); 2519431deaa0Shylee 2520431deaa0Shylee if ((tmp = calloc(sizeof (conf_entry_t), 1)) == NULL) 2521431deaa0Shylee return (KMF_ERR_MEMORY); 2522431deaa0Shylee 2523431deaa0Shylee if ((tmp->keystore = strdup(token1)) == NULL) { 2524431deaa0Shylee ret = KMF_ERR_MEMORY; 2525431deaa0Shylee goto end; 2526431deaa0Shylee } 2527431deaa0Shylee 2528431deaa0Shylee if ((token2 = strtok_r(NULL, SEP_SEMICOLON, &lasts)) == NULL) { 2529431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2530431deaa0Shylee goto end; 2531431deaa0Shylee } 2532431deaa0Shylee 2533431deaa0Shylee /* need to get token3 first to satisfy nested strtok invocations */ 2534431deaa0Shylee token3 = strtok_r(NULL, SEP_SEMICOLON, &lasts); 2535431deaa0Shylee 2536431deaa0Shylee /* parse token2 */ 2537431deaa0Shylee if (strncmp(token2, CONF_MODULEPATH, strlen(CONF_MODULEPATH)) != 0) { 2538431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2539431deaa0Shylee goto end; 2540431deaa0Shylee } 2541431deaa0Shylee 2542431deaa0Shylee if (value = strpbrk(token2, SEP_EQUAL)) { 2543431deaa0Shylee value++; /* get rid of = */ 2544431deaa0Shylee } else { 2545431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2546431deaa0Shylee goto end; 2547431deaa0Shylee } 2548431deaa0Shylee 2549431deaa0Shylee if ((tmp->modulepath = strdup(value)) == NULL) { 2550431deaa0Shylee ret = KMF_ERR_MEMORY; 2551431deaa0Shylee goto end; 2552431deaa0Shylee } 2553431deaa0Shylee 2554431deaa0Shylee /* parse token3, if it exists */ 2555431deaa0Shylee if (token3 != NULL) { 2556431deaa0Shylee if (strncmp(token3, CONF_OPTION, strlen(CONF_OPTION)) 2557431deaa0Shylee != 0) { 2558431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2559431deaa0Shylee goto end; 2560431deaa0Shylee } 2561431deaa0Shylee 2562431deaa0Shylee if (value = strpbrk(token3, SEP_EQUAL)) { 2563431deaa0Shylee value++; /* get rid of = */ 2564431deaa0Shylee } else { 2565431deaa0Shylee ret = KMF_ERR_KMF_CONF; 2566431deaa0Shylee goto end; 2567431deaa0Shylee } 2568431deaa0Shylee 2569431deaa0Shylee if ((tmp->option = strdup(value)) == NULL) { 2570431deaa0Shylee ret = KMF_ERR_MEMORY; 2571431deaa0Shylee goto end; 2572431deaa0Shylee } 2573431deaa0Shylee } 2574431deaa0Shylee 2575431deaa0Shylee *entry = tmp; 2576431deaa0Shylee 2577431deaa0Shylee end: 2578431deaa0Shylee if (ret != KMF_OK) { 2579431deaa0Shylee free_entry(tmp); 2580431deaa0Shylee free(tmp); 2581431deaa0Shylee } 2582431deaa0Shylee return (ret); 2583431deaa0Shylee } 2584431deaa0Shylee 2585431deaa0Shylee 2586431deaa0Shylee conf_entry_t * 2587431deaa0Shylee dup_entry(conf_entry_t *entry) 2588431deaa0Shylee { 2589431deaa0Shylee conf_entry_t *rtn_entry; 2590431deaa0Shylee 2591431deaa0Shylee if (entry == NULL) 2592431deaa0Shylee return (NULL); 2593431deaa0Shylee 2594431deaa0Shylee rtn_entry = malloc(sizeof (conf_entry_t)); 2595431deaa0Shylee if (rtn_entry == NULL) 2596431deaa0Shylee return (NULL); 2597431deaa0Shylee 2598431deaa0Shylee if ((rtn_entry->keystore = strdup(entry->keystore)) == NULL) 2599431deaa0Shylee goto out; 2600431deaa0Shylee 2601431deaa0Shylee if ((rtn_entry->modulepath = strdup(entry->modulepath)) == NULL) 2602431deaa0Shylee goto out; 2603431deaa0Shylee 2604431deaa0Shylee if (entry->option != NULL && 2605431deaa0Shylee (rtn_entry->option = strdup(entry->modulepath)) == NULL) 2606431deaa0Shylee goto out; 2607431deaa0Shylee 2608431deaa0Shylee return (rtn_entry); 2609431deaa0Shylee 2610431deaa0Shylee out: 2611431deaa0Shylee free_entry(rtn_entry); 2612431deaa0Shylee return (NULL); 2613431deaa0Shylee } 2614431deaa0Shylee 2615431deaa0Shylee 2616431deaa0Shylee /* 2617431deaa0Shylee * This function takes a keystore_name as input and returns 2618431deaa0Shylee * the KMF_KEYSTORE_TYPE value assigned to it. If the "option" 2619431deaa0Shylee * argument is not NULL, this function also returns the option string 2620431deaa0Shylee * if there is an option string for the plugin module. 2621431deaa0Shylee */ 2622431deaa0Shylee KMF_RETURN 2623431deaa0Shylee kmf_get_plugin_info(KMF_HANDLE_T handle, char *keystore_name, 2624431deaa0Shylee KMF_KEYSTORE_TYPE *kstype, char **option) 2625431deaa0Shylee { 2626431deaa0Shylee KMF_RETURN ret = KMF_OK; 2627431deaa0Shylee conf_entrylist_t *phead = extra_plugin_list; 2628431deaa0Shylee boolean_t is_default = B_TRUE; 2629431deaa0Shylee 2630431deaa0Shylee /* 2631431deaa0Shylee * Although handle is not really used in the function, we will 2632431deaa0Shylee * check the handle to make sure that kmf_intialize() is called 2633431deaa0Shylee * before this function. 2634431deaa0Shylee */ 2635431deaa0Shylee if (handle == NULL || keystore_name == NULL || kstype == NULL) 2636431deaa0Shylee return (KMF_ERR_BAD_PARAMETER); 2637431deaa0Shylee 2638431deaa0Shylee if (strcmp(keystore_name, "pkcs11") == 0) { 2639431deaa0Shylee *kstype = KMF_KEYSTORE_PK11TOKEN; 2640431deaa0Shylee } else if (strcmp(keystore_name, "file") == 0) { 2641431deaa0Shylee *kstype = KMF_KEYSTORE_OPENSSL; 2642431deaa0Shylee } else if (strcmp(keystore_name, "nss") == 0) { 2643431deaa0Shylee *kstype = KMF_KEYSTORE_NSS; 2644431deaa0Shylee } else { 2645431deaa0Shylee is_default = B_FALSE; 2646431deaa0Shylee } 2647431deaa0Shylee 2648431deaa0Shylee if (is_default) { 2649431deaa0Shylee if (option != NULL) 2650431deaa0Shylee *option = NULL; 2651431deaa0Shylee goto out; 2652431deaa0Shylee } 2653431deaa0Shylee 2654431deaa0Shylee /* Not a built-in plugin; check if it is in extra_plugin_list. */ 2655431deaa0Shylee while (phead != NULL) { 2656431deaa0Shylee if (strcmp(phead->entry->keystore, keystore_name) == 0) 2657431deaa0Shylee break; 2658431deaa0Shylee phead = phead->next; 2659431deaa0Shylee } 2660431deaa0Shylee 2661431deaa0Shylee if (phead == NULL) { 2662431deaa0Shylee ret = KMF_ERR_PLUGIN_NOTFOUND; 2663431deaa0Shylee goto out; 2664431deaa0Shylee } 2665431deaa0Shylee 2666431deaa0Shylee /* found it */ 2667431deaa0Shylee *kstype = phead->entry->kstype; 2668431deaa0Shylee if (option != NULL) { 2669431deaa0Shylee if (phead->entry->option == NULL) 2670431deaa0Shylee *option = NULL; 2671431deaa0Shylee else { 2672431deaa0Shylee *option = strdup(phead->entry->option); 2673431deaa0Shylee if (*option == NULL) { 2674431deaa0Shylee ret = KMF_ERR_MEMORY; 2675431deaa0Shylee goto out; 2676431deaa0Shylee } 2677431deaa0Shylee } 2678431deaa0Shylee } 2679431deaa0Shylee 2680431deaa0Shylee out: 2681431deaa0Shylee return (ret); 2682431deaa0Shylee } 2683431deaa0Shylee 2684431deaa0Shylee /* 2685431deaa0Shylee * Retrieve the non-default plugin list from the kmf.conf file. 2686431deaa0Shylee */ 2687431deaa0Shylee KMF_RETURN 2688431deaa0Shylee get_entrylist(conf_entrylist_t **entlist) 2689431deaa0Shylee { 2690431deaa0Shylee KMF_RETURN rv = KMF_OK; 2691431deaa0Shylee FILE *pfile; 2692431deaa0Shylee conf_entry_t *entry; 2693431deaa0Shylee conf_entrylist_t *rtnlist = NULL; 2694431deaa0Shylee conf_entrylist_t *ptmp; 2695431deaa0Shylee conf_entrylist_t *pcur; 2696431deaa0Shylee char buffer[MAXPATHLEN]; 2697431deaa0Shylee size_t len; 2698431deaa0Shylee 2699431deaa0Shylee if ((pfile = fopen(_PATH_KMF_CONF, "rF")) == NULL) { 2700431deaa0Shylee cryptoerror(LOG_ERR, "failed to open %s.\n", _PATH_KMF_CONF); 2701431deaa0Shylee return (KMF_ERR_KMF_CONF); 2702431deaa0Shylee } 2703431deaa0Shylee 2704431deaa0Shylee while (fgets(buffer, MAXPATHLEN, pfile) != NULL) { 2705431deaa0Shylee if (buffer[0] == '#' || buffer[0] == ' ' || 2706431deaa0Shylee buffer[0] == '\n'|| buffer[0] == '\t') { 2707431deaa0Shylee continue; /* ignore comment lines */ 2708431deaa0Shylee } 2709431deaa0Shylee 2710431deaa0Shylee len = strlen(buffer); 2711431deaa0Shylee if (buffer[len-1] == '\n') { /* get rid of trailing '\n' */ 2712431deaa0Shylee len--; 2713431deaa0Shylee } 2714431deaa0Shylee buffer[len] = '\0'; 2715431deaa0Shylee 2716431deaa0Shylee rv = parse_entry(buffer, &entry); 2717431deaa0Shylee if (rv != KMF_OK) { 2718431deaa0Shylee goto end; 2719431deaa0Shylee } 2720431deaa0Shylee 2721431deaa0Shylee if ((ptmp = malloc(sizeof (conf_entrylist_t))) == NULL) { 2722431deaa0Shylee rv = KMF_ERR_MEMORY; 2723431deaa0Shylee goto end; 2724431deaa0Shylee } 2725431deaa0Shylee ptmp->entry = entry; 2726431deaa0Shylee ptmp->next = NULL; 2727431deaa0Shylee 2728431deaa0Shylee if (rtnlist == NULL) { 2729431deaa0Shylee rtnlist = pcur = ptmp; 2730431deaa0Shylee } else { 2731431deaa0Shylee pcur->next = ptmp; 2732431deaa0Shylee pcur = ptmp; 2733431deaa0Shylee } 2734431deaa0Shylee } 2735431deaa0Shylee 2736431deaa0Shylee end: 2737431deaa0Shylee (void) fclose(pfile); 2738431deaa0Shylee 2739431deaa0Shylee if (rv == KMF_OK) { 2740431deaa0Shylee *entlist = rtnlist; 2741431deaa0Shylee } else if (rtnlist != NULL) { 2742431deaa0Shylee free_entrylist(rtnlist); 2743431deaa0Shylee *entlist = NULL; 2744431deaa0Shylee kstore_num = DEFAULT_KEYSTORE_NUM; 2745431deaa0Shylee } 2746431deaa0Shylee 2747431deaa0Shylee return (rv); 2748431deaa0Shylee } 2749431deaa0Shylee 2750431deaa0Shylee 2751431deaa0Shylee boolean_t 2752431deaa0Shylee is_valid_keystore_type(KMF_KEYSTORE_TYPE kstype) 2753431deaa0Shylee { 2754431deaa0Shylee 2755431deaa0Shylee if (kstype > 0 && kstype <= kstore_num) 2756431deaa0Shylee return (B_TRUE); 2757431deaa0Shylee else 2758431deaa0Shylee return (B_FALSE); 2759431deaa0Shylee } 2760