/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "%Z%%M% %I% %E% SMI" /* * Convert Algorithm names as strings to PKCS#11 Mech numbers and vice versa. */ #include #include #include #include #include #include #include /* * This table is a one-to-one mapping between mechanism names and numbers. * As such, it should not contain deprecated mechanism names (aliases). */ typedef struct { const char *str; CK_MECHANISM_TYPE mech; } pkcs11_mapping_t; /* * Note: elements in this table MUST be in numeric order, * since bsearch(3C) is used to search this table. */ static const pkcs11_mapping_t mapping[] = { { "CKM_RSA_PKCS_KEY_PAIR_GEN", CKM_RSA_PKCS_KEY_PAIR_GEN }, { "CKM_RSA_PKCS", CKM_RSA_PKCS }, { "CKM_RSA_9796", CKM_RSA_9796 }, { "CKM_RSA_X_509", CKM_RSA_X_509 }, { "CKM_MD2_RSA_PKCS", CKM_MD2_RSA_PKCS }, { "CKM_MD5_RSA_PKCS", CKM_MD5_RSA_PKCS }, { "CKM_SHA1_RSA_PKCS", CKM_SHA1_RSA_PKCS }, { "CKM_RIPEMD128_RSA_PKCS", CKM_RIPEMD128_RSA_PKCS }, { "CKM_RIPEMD160_RSA_PKCS", CKM_RIPEMD160_RSA_PKCS }, { "CKM_RSA_PKCS_OAEP", CKM_RSA_PKCS_OAEP }, { "CKM_RSA_X9_31_KEY_PAIR_GEN", CKM_RSA_X9_31_KEY_PAIR_GEN }, { "CKM_RSA_X9_31", CKM_RSA_X9_31 }, { "CKM_SHA1_RSA_X9_31", CKM_SHA1_RSA_X9_31 }, { "CKM_RSA_PKCS_PSS", CKM_RSA_PKCS_PSS }, { "CKM_SHA1_RSA_PKCS_PSS", CKM_SHA1_RSA_PKCS_PSS }, { "CKM_DSA_KEY_PAIR_GEN", CKM_DSA_KEY_PAIR_GEN }, { "CKM_DSA", CKM_DSA }, { "CKM_DSA_SHA1", CKM_DSA_SHA1 }, { "CKM_DH_PKCS_KEY_PAIR_GEN", CKM_DH_PKCS_KEY_PAIR_GEN }, { "CKM_DH_PKCS_DERIVE", CKM_DH_PKCS_DERIVE }, { "CKM_X9_42_DH_KEY_PAIR_GEN", CKM_X9_42_DH_KEY_PAIR_GEN }, { "CKM_X9_42_DH_DERIVE", CKM_X9_42_DH_DERIVE }, { "CKM_X9_42_DH_HYBRID_DERIVE", CKM_X9_42_DH_HYBRID_DERIVE }, { "CKM_X9_42_MQV_DERIVE", CKM_X9_42_MQV_DERIVE }, { "CKM_SHA256_RSA_PKCS", CKM_SHA256_RSA_PKCS }, { "CKM_SHA384_RSA_PKCS", CKM_SHA384_RSA_PKCS }, { "CKM_SHA512_RSA_PKCS", CKM_SHA512_RSA_PKCS }, { "CKM_SHA256_RSA_PKCS_PSS", CKM_SHA256_RSA_PKCS_PSS }, { "CKM_SHA384_RSA_PKCS_PSS", CKM_SHA384_RSA_PKCS_PSS }, { "CKM_SHA512_RSA_PKCS_PSS", CKM_SHA512_RSA_PKCS_PSS }, { "CKM_SHA224_RSA_PKCS", CKM_SHA224_RSA_PKCS }, { "CKM_SHA224_RSA_PKCS_PSS", CKM_SHA224_RSA_PKCS_PSS }, { "CKM_RC2_KEY_GEN", CKM_RC2_KEY_GEN }, { "CKM_RC2_ECB", CKM_RC2_ECB }, { "CKM_RC2_CBC", CKM_RC2_CBC }, { "CKM_RC2_MAC", CKM_RC2_MAC }, { "CKM_RC2_MAC_GENERAL", CKM_RC2_MAC_GENERAL }, { "CKM_RC2_CBC_PAD", CKM_RC2_CBC_PAD }, { "CKM_RC4_KEY_GEN", CKM_RC4_KEY_GEN }, { "CKM_RC4", CKM_RC4 }, { "CKM_DES_KEY_GEN", CKM_DES_KEY_GEN }, { "CKM_DES_ECB", CKM_DES_ECB }, { "CKM_DES_CBC", CKM_DES_CBC }, { "CKM_DES_MAC", CKM_DES_MAC }, { "CKM_DES_MAC_GENERAL", CKM_DES_MAC_GENERAL }, { "CKM_DES_CBC_PAD", CKM_DES_CBC_PAD }, { "CKM_DES2_KEY_GEN", CKM_DES2_KEY_GEN }, { "CKM_DES3_KEY_GEN", CKM_DES3_KEY_GEN }, { "CKM_DES3_ECB", CKM_DES3_ECB }, { "CKM_DES3_CBC", CKM_DES3_CBC }, { "CKM_DES3_MAC", CKM_DES3_MAC }, { "CKM_DES3_MAC_GENERAL", CKM_DES3_MAC_GENERAL }, { "CKM_DES3_CBC_PAD", CKM_DES3_CBC_PAD }, { "CKM_CDMF_KEY_GEN", CKM_CDMF_KEY_GEN }, { "CKM_CDMF_ECB", CKM_CDMF_ECB }, { "CKM_CDMF_CBC", CKM_CDMF_CBC }, { "CKM_CDMF_MAC", CKM_CDMF_MAC }, { "CKM_CDMF_MAC_GENERAL", CKM_CDMF_MAC_GENERAL }, { "CKM_CDMF_CBC_PAD", CKM_CDMF_CBC_PAD }, { "CKM_DES_OFB64", CKM_DES_OFB64 }, { "CKM_DES_OFB8", CKM_DES_OFB8 }, { "CKM_DES_CFB64", CKM_DES_CFB64 }, { "CKM_DES_CFB8", CKM_DES_CFB8 }, { "CKM_MD2", CKM_MD2 }, { "CKM_MD2_HMAC", CKM_MD2_HMAC }, { "CKM_MD2_HMAC_GENERAL", CKM_MD2_HMAC_GENERAL }, { "CKM_MD5", CKM_MD5 }, { "CKM_MD5_HMAC", CKM_MD5_HMAC }, { "CKM_MD5_HMAC_GENERAL", CKM_MD5_HMAC_GENERAL }, { "CKM_SHA_1", CKM_SHA_1 }, { "CKM_SHA_1_HMAC", CKM_SHA_1_HMAC }, { "CKM_SHA_1_HMAC_GENERAL", CKM_SHA_1_HMAC_GENERAL }, { "CKM_RIPEMD128", CKM_RIPEMD128 }, { "CKM_RIPEMD128_HMAC", CKM_RIPEMD128_HMAC }, { "CKM_RIPEMD128_HMAC_GENERAL", CKM_RIPEMD128_HMAC_GENERAL }, { "CKM_RIPEMD160", CKM_RIPEMD160 }, { "CKM_RIPEMD160_HMAC", CKM_RIPEMD160_HMAC }, { "CKM_RIPEMD160_HMAC_GENERAL", CKM_RIPEMD160_HMAC_GENERAL }, { "CKM_SHA256", CKM_SHA256 }, { "CKM_SHA256_HMAC", CKM_SHA256_HMAC }, { "CKM_SHA256_HMAC_GENERAL", CKM_SHA256_HMAC_GENERAL }, { "CKM_SHA224", CKM_SHA224 }, { "CKM_SHA224_HMAC", CKM_SHA224_HMAC }, { "CKM_SHA224_HMAC_GENERAL", CKM_SHA224_HMAC_GENERAL }, { "CKM_SHA384", CKM_SHA384 }, { "CKM_SHA384_HMAC", CKM_SHA384_HMAC }, { "CKM_SHA384_HMAC_GENERAL", CKM_SHA384_HMAC_GENERAL }, { "CKM_SHA512", CKM_SHA512 }, { "CKM_SHA512_HMAC", CKM_SHA512_HMAC }, { "CKM_SHA512_HMAC_GENERAL", CKM_SHA512_HMAC_GENERAL }, { "CKM_SECURID_KEY_GEN", CKM_SECURID_KEY_GEN }, { "CKM_SECURID", CKM_SECURID }, { "CKM_HOTP_KEY_GEN", CKM_HOTP_KEY_GEN }, { "CKM_HOTP", CKM_HOTP }, { "CKM_ACTI", CKM_ACTI }, { "CKM_ACTI_KEY_GEN", CKM_ACTI_KEY_GEN }, { "CKM_CAST_KEY_GEN", CKM_CAST_KEY_GEN }, { "CKM_CAST_ECB", CKM_CAST_ECB }, { "CKM_CAST_CBC", CKM_CAST_CBC }, { "CKM_CAST_MAC", CKM_CAST_MAC }, { "CKM_CAST_MAC_GENERAL", CKM_CAST_MAC_GENERAL }, { "CKM_CAST_CBC_PAD", CKM_CAST_CBC_PAD }, { "CKM_CAST3_KEY_GEN", CKM_CAST3_KEY_GEN }, { "CKM_CAST3_ECB", CKM_CAST3_ECB }, { "CKM_CAST3_CBC", CKM_CAST3_CBC }, { "CKM_CAST3_MAC", CKM_CAST3_MAC }, { "CKM_CAST3_MAC_GENERAL", CKM_CAST3_MAC_GENERAL }, { "CKM_CAST3_CBC_PAD", CKM_CAST3_CBC_PAD }, { "CKM_CAST5_KEY_GEN", CKM_CAST5_KEY_GEN }, { "CKM_CAST128_KEY_GEN", CKM_CAST128_KEY_GEN }, { "CKM_CAST5_ECB", CKM_CAST5_ECB }, { "CKM_CAST128_ECB", CKM_CAST128_ECB }, { "CKM_CAST5_CBC", CKM_CAST5_CBC }, { "CKM_CAST128_CBC", CKM_CAST128_CBC }, { "CKM_CAST5_MAC", CKM_CAST5_MAC }, { "CKM_CAST128_MAC", CKM_CAST128_MAC }, { "CKM_CAST5_MAC_GENERAL", CKM_CAST5_MAC_GENERAL }, { "CKM_CAST128_MAC_GENERAL", CKM_CAST128_MAC_GENERAL }, { "CKM_CAST5_CBC_PAD", CKM_CAST5_CBC_PAD }, { "CKM_CAST128_CBC_PAD", CKM_CAST128_CBC_PAD }, { "CKM_RC5_KEY_GEN", CKM_RC5_KEY_GEN }, { "CKM_RC5_ECB", CKM_RC5_ECB }, { "CKM_RC5_CBC", CKM_RC5_CBC }, { "CKM_RC5_MAC", CKM_RC5_MAC }, { "CKM_RC5_MAC_GENERAL", CKM_RC5_MAC_GENERAL }, { "CKM_RC5_CBC_PAD", CKM_RC5_CBC_PAD }, { "CKM_IDEA_KEY_GEN", CKM_IDEA_KEY_GEN }, { "CKM_IDEA_ECB", CKM_IDEA_ECB }, { "CKM_IDEA_CBC", CKM_IDEA_CBC }, { "CKM_IDEA_MAC", CKM_IDEA_MAC }, { "CKM_IDEA_MAC_GENERAL", CKM_IDEA_MAC_GENERAL }, { "CKM_IDEA_CBC_PAD", CKM_IDEA_CBC_PAD }, { "CKM_GENERIC_SECRET_KEY_GEN", CKM_GENERIC_SECRET_KEY_GEN }, { "CKM_CONCATENATE_BASE_AND_KEY", CKM_CONCATENATE_BASE_AND_KEY }, { "CKM_CONCATENATE_BASE_AND_DATA", CKM_CONCATENATE_BASE_AND_DATA }, { "CKM_CONCATENATE_DATA_AND_BASE", CKM_CONCATENATE_DATA_AND_BASE }, { "CKM_XOR_BASE_AND_DATA", CKM_XOR_BASE_AND_DATA }, { "CKM_EXTRACT_KEY_FROM_KEY", CKM_EXTRACT_KEY_FROM_KEY }, { "CKM_SSL3_PRE_MASTER_KEY_GEN", CKM_SSL3_PRE_MASTER_KEY_GEN }, { "CKM_SSL3_MASTER_KEY_DERIVE", CKM_SSL3_MASTER_KEY_DERIVE }, { "CKM_SSL3_KEY_AND_MAC_DERIVE", CKM_SSL3_KEY_AND_MAC_DERIVE }, { "CKM_SSL3_MASTER_KEY_DERIVE_DH", CKM_SSL3_MASTER_KEY_DERIVE_DH }, { "CKM_TLS_PRE_MASTER_KEY_GEN", CKM_TLS_PRE_MASTER_KEY_GEN }, { "CKM_TLS_MASTER_KEY_DERIVE", CKM_TLS_MASTER_KEY_DERIVE }, { "CKM_TLS_KEY_AND_MAC_DERIVE", CKM_TLS_KEY_AND_MAC_DERIVE }, { "CKM_TLS_MASTER_KEY_DERIVE_DH", CKM_TLS_MASTER_KEY_DERIVE_DH }, { "CKM_TLS_PRF", CKM_TLS_PRF }, { "CKM_SSL3_MD5_MAC", CKM_SSL3_MD5_MAC }, { "CKM_SSL3_SHA1_MAC", CKM_SSL3_SHA1_MAC }, { "CKM_MD5_KEY_DERIVATION", CKM_MD5_KEY_DERIVATION }, { "CKM_MD2_KEY_DERIVATION", CKM_MD2_KEY_DERIVATION }, { "CKM_SHA1_KEY_DERIVATION", CKM_SHA1_KEY_DERIVATION }, { "CKM_SHA256_KEY_DERIVATION", CKM_SHA256_KEY_DERIVATION }, { "CKM_SHA384_KEY_DERIVATION", CKM_SHA384_KEY_DERIVATION }, { "CKM_SHA512_KEY_DERIVATION", CKM_SHA512_KEY_DERIVATION }, { "CKM_SHA224_KEY_DERIVATION", CKM_SHA224_KEY_DERIVATION }, { "CKM_PBE_MD2_DES_CBC", CKM_PBE_MD2_DES_CBC }, { "CKM_PBE_MD5_DES_CBC", CKM_PBE_MD5_DES_CBC }, { "CKM_PBE_MD5_CAST_CBC", CKM_PBE_MD5_CAST_CBC }, { "CKM_PBE_MD5_CAST3_CBC", CKM_PBE_MD5_CAST3_CBC }, { "CKM_PBE_MD5_CAST5_CBC", CKM_PBE_MD5_CAST5_CBC }, { "CKM_PBE_MD5_CAST128_CBC", CKM_PBE_MD5_CAST128_CBC }, { "CKM_PBE_SHA1_CAST5_CBC", CKM_PBE_SHA1_CAST5_CBC }, { "CKM_PBE_SHA1_CAST128_CBC", CKM_PBE_SHA1_CAST128_CBC }, { "CKM_PBE_SHA1_RC4_128", CKM_PBE_SHA1_RC4_128 }, { "CKM_PBE_SHA1_RC4_40", CKM_PBE_SHA1_RC4_40 }, { "CKM_PBE_SHA1_DES3_EDE_CBC", CKM_PBE_SHA1_DES3_EDE_CBC }, { "CKM_PBE_SHA1_DES2_EDE_CBC", CKM_PBE_SHA1_DES2_EDE_CBC }, { "CKM_PBE_SHA1_RC2_128_CBC", CKM_PBE_SHA1_RC2_128_CBC }, { "CKM_PBE_SHA1_RC2_40_CBC", CKM_PBE_SHA1_RC2_40_CBC }, { "CKM_PKCS5_PBKD2", CKM_PKCS5_PBKD2 }, { "CKM_PBA_SHA1_WITH_SHA1_HMAC", CKM_PBA_SHA1_WITH_SHA1_HMAC }, { "CKM_KEY_WRAP_LYNKS", CKM_KEY_WRAP_LYNKS }, { "CKM_KEY_WRAP_SET_OAEP", CKM_KEY_WRAP_SET_OAEP }, { "CKM_KIP_DERIVE", CKM_KIP_DERIVE }, { "CKM_KIP_WRAP", CKM_KIP_WRAP }, { "CKM_KIP_MAC", CKM_KIP_MAC }, { "CKM_CAMELLIA_KEY_GEN", CKM_CAMELLIA_KEY_GEN }, { "CKM_CAMELLIA_ECB", CKM_CAMELLIA_ECB }, { "CKM_CAMELLIA_CBC", CKM_CAMELLIA_CBC }, { "CKM_CAMELLIA_MAC", CKM_CAMELLIA_MAC }, { "CKM_CAMELLIA_MAC_GENERAL", CKM_CAMELLIA_MAC_GENERAL }, { "CKM_CAMELLIA_CBC_PAD", CKM_CAMELLIA_CBC_PAD }, { "CKM_CAMELLIA_ECB_ENCRYPT_DATA", CKM_CAMELLIA_ECB_ENCRYPT_DATA }, { "CKM_CAMELLIA_CBC_ENCRYPT_DATA", CKM_CAMELLIA_CBC_ENCRYPT_DATA }, { "CKM_CAMELLIA_CTR", CKM_CAMELLIA_CTR }, { "CKM_ARIA_KEY_GEN", CKM_ARIA_KEY_GEN }, { "CKM_ARIA_ECB", CKM_ARIA_ECB }, { "CKM_ARIA_CBC", CKM_ARIA_CBC }, { "CKM_ARIA_MAC", CKM_ARIA_MAC }, { "CKM_ARIA_MAC_GENERAL", CKM_ARIA_MAC_GENERAL }, { "CKM_ARIA_CBC_PAD", CKM_ARIA_CBC_PAD }, { "CKM_ARIA_ECB_ENCRYPT_DATA", CKM_ARIA_ECB_ENCRYPT_DATA }, { "CKM_ARIA_CBC_ENCRYPT_DATA", CKM_ARIA_CBC_ENCRYPT_DATA }, { "CKM_SKIPJACK_KEY_GEN", CKM_SKIPJACK_KEY_GEN }, { "CKM_SKIPJACK_ECB64", CKM_SKIPJACK_ECB64 }, { "CKM_SKIPJACK_CBC64", CKM_SKIPJACK_CBC64 }, { "CKM_SKIPJACK_OFB64", CKM_SKIPJACK_OFB64 }, { "CKM_SKIPJACK_CFB64", CKM_SKIPJACK_CFB64 }, { "CKM_SKIPJACK_CFB32", CKM_SKIPJACK_CFB32 }, { "CKM_SKIPJACK_CFB16", CKM_SKIPJACK_CFB16 }, { "CKM_SKIPJACK_CFB8", CKM_SKIPJACK_CFB8 }, { "CKM_SKIPJACK_WRAP", CKM_SKIPJACK_WRAP }, { "CKM_SKIPJACK_PRIVATE_WRAP", CKM_SKIPJACK_PRIVATE_WRAP }, { "CKM_SKIPJACK_RELAYX", CKM_SKIPJACK_RELAYX }, { "CKM_KEA_KEY_PAIR_GEN", CKM_KEA_KEY_PAIR_GEN }, { "CKM_KEA_KEY_DERIVE", CKM_KEA_KEY_DERIVE }, { "CKM_FORTEZZA_TIMESTAMP", CKM_FORTEZZA_TIMESTAMP }, { "CKM_BATON_KEY_GEN", CKM_BATON_KEY_GEN }, { "CKM_BATON_ECB128", CKM_BATON_ECB128 }, { "CKM_BATON_ECB96", CKM_BATON_ECB96 }, { "CKM_BATON_CBC128", CKM_BATON_CBC128 }, { "CKM_BATON_COUNTER", CKM_BATON_COUNTER }, { "CKM_BATON_SHUFFLE", CKM_BATON_SHUFFLE }, { "CKM_BATON_WRAP", CKM_BATON_WRAP }, { "CKM_EC_KEY_PAIR_GEN", CKM_EC_KEY_PAIR_GEN }, { "CKM_ECDSA", CKM_ECDSA }, { "CKM_ECDSA_SHA1", CKM_ECDSA_SHA1 }, { "CKM_ECDH1_DERIVE", CKM_ECDH1_DERIVE }, { "CKM_ECDH1_COFACTOR_DERIVE", CKM_ECDH1_COFACTOR_DERIVE }, { "CKM_ECMQV_DERIVE", CKM_ECMQV_DERIVE }, { "CKM_JUNIPER_KEY_GEN", CKM_JUNIPER_KEY_GEN }, { "CKM_JUNIPER_ECB128", CKM_JUNIPER_ECB128 }, { "CKM_JUNIPER_CBC128", CKM_JUNIPER_CBC128 }, { "CKM_JUNIPER_COUNTER", CKM_JUNIPER_COUNTER }, { "CKM_JUNIPER_SHUFFLE", CKM_JUNIPER_SHUFFLE }, { "CKM_JUNIPER_WRAP", CKM_JUNIPER_WRAP }, { "CKM_FASTHASH", CKM_FASTHASH }, { "CKM_AES_KEY_GEN", CKM_AES_KEY_GEN }, { "CKM_AES_ECB", CKM_AES_ECB }, { "CKM_AES_CBC", CKM_AES_CBC }, { "CKM_AES_MAC", CKM_AES_MAC }, { "CKM_AES_MAC_GENERAL", CKM_AES_MAC_GENERAL }, { "CKM_AES_CBC_PAD", CKM_AES_CBC_PAD }, { "CKM_AES_CTR", CKM_AES_CTR }, { "CKM_BLOWFISH_KEY_GEN", CKM_BLOWFISH_KEY_GEN }, { "CKM_BLOWFISH_CBC", CKM_BLOWFISH_CBC }, { "CKM_TWOFISH_KEY_GEN", CKM_TWOFISH_KEY_GEN }, { "CKM_TWOFISH_CBC", CKM_TWOFISH_CBC }, { "CKM_DES_ECB_ENCRYPT_DATA", CKM_DES_ECB_ENCRYPT_DATA }, { "CKM_DES_CBC_ENCRYPT_DATA", CKM_DES_CBC_ENCRYPT_DATA }, { "CKM_DES3_ECB_ENCRYPT_DATA", CKM_DES3_ECB_ENCRYPT_DATA }, { "CKM_DES3_CBC_ENCRYPT_DATA", CKM_DES3_CBC_ENCRYPT_DATA }, { "CKM_AES_ECB_ENCRYPT_DATA", CKM_AES_ECB_ENCRYPT_DATA }, { "CKM_AES_CBC_ENCRYPT_DATA", CKM_AES_CBC_ENCRYPT_DATA }, { "CKM_DSA_PARAMETER_GEN", CKM_DSA_PARAMETER_GEN }, { "CKM_DH_PKCS_PARAMETER_GEN", CKM_DH_PKCS_PARAMETER_GEN }, { "CKM_X9_42_DH_PARAMETER_GEN", CKM_X9_42_DH_PARAMETER_GEN }, /* * Values above 0x8000000 (CKM_VENDOR_DEFINED) are represented * as strings with hexadecimal numbers (e.g., "0x8123456"). */ { NULL, 0 } }; /* * pkcs11_mech_comp - compare two pkcs11_mapping_t structures * * Return a strcmp-like result (positive, zero, or negative). * For use with bsearch(3C) in pkcs11_mech2str(). */ static int pkcs11_mech_comp(const void *mapping1, const void *mapping2) { return (((pkcs11_mapping_t *)mapping1)->mech - ((pkcs11_mapping_t *)mapping2)->mech); } /* * pkcs11_mech2str - convert PKCS#11 mech to a string * * Anything below CKM_VENDOR_DEFINED that wasn't in the mapping table * at build time causes NULL to be returned. Anything above it also * returns NULL since we have no way to know its real name. */ const char *pkcs11_mech2str(CK_MECHANISM_TYPE mech) { pkcs11_mapping_t target; pkcs11_mapping_t *result = NULL; if (mech > CKM_VENDOR_DEFINED) { return (NULL); } /* Search for the mechanism number using bsearch(3C) */ target.mech = mech; target.str = NULL; result = (pkcs11_mapping_t *)bsearch((void *)&target, (void *)mapping, (sizeof (mapping) / sizeof (pkcs11_mapping_t)) - 1, sizeof (pkcs11_mapping_t), pkcs11_mech_comp); if (result != NULL) { return (result->str); } return (NULL); } /* * pkcs11_str2mech - convert a string into a PKCS#11 mech number. * * Since there isn't a reserved value for an invalid mech we return * CKR_MECHANISM_INVALID for anything we don't recognise. * The value in mech isn't meaningful in these cases. */ CK_RV pkcs11_str2mech(char *mech_str, CK_MECHANISM_TYPE_PTR mech) { int i; int compare_off = 0; if (mech_str == NULL) return (CKR_MECHANISM_INVALID); if (strncasecmp(mech_str, "0x", 2) == 0) { long long llnum; cryptodebug("pkcs11_str2mech: hex string passed in: %s", mech_str); llnum = strtoll(mech_str, NULL, 16); if ((llnum >= CKM_VENDOR_DEFINED) && (llnum <= UINT_MAX)) { *mech = llnum; return (CKR_OK); } else { return (CKR_MECHANISM_INVALID); } } /* If there's no CKM_ prefix, then ignore it in comparisons */ if (strncasecmp(mech_str, "CKM_", 4) != 0) { cryptodebug("pkcs11_str2mech: no CKM_ prefix: %s", mech_str); cryptodebug("pkcs11_str2mech: with prefix: CKM_%s", mech_str); compare_off = 4; } /* Linear search for a matching string */ for (i = 0; mapping[i].str; i++) { if (strcasecmp(&mapping[i].str[compare_off], mech_str) == 0) { *mech = mapping[i].mech; return (CKR_OK); } } return (CKR_MECHANISM_INVALID); }