xref: /titanic_51/usr/src/lib/libcryptoutil/common/mechstr.c (revision 1e9884ac23d93ffa93a430f069bee84f94b38673)

/*
 * 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 <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <security/cryptoki.h>
#include <security/pkcs11t.h>

#include <cryptoutil.h>

/*
 * This table is a one-to-one mapping between mechanism names and numbers.
 * As such, it should not contain deprecated mechanism names (aliases).
 */
static const struct {
	const char *str;
	CK_MECHANISM_TYPE mech;
} 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 },
	{ "CKM_VENDOR_DEFINED", CKM_VENDOR_DEFINED },
	{ NULL, 0 }
};

/*
 * 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 what its real name is.
 */
char
*pkcs11_mech2str(CK_MECHANISM_TYPE mech)
{
	int i;
	char buf[11];	/* Num chars for representing ulong in ASCII */

	if (mech > CKM_VENDOR_DEFINED) {
		(void) snprintf(buf, sizeof (buf), "%#lx", mech);
		return (strdup(buf));
	}

	for (i = 0; mapping[i].str; i++) {
		if (mapping[i].mech == mech)
			return (strdup(mapping[i].str));
	}

	return (NULL);
}

/*
 * pkcs11_str2mech - convert a string into a PKCS#11 mech number.
 *
 * Since there isn't 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;
	char *tmech_str;

	if (mech_str == NULL)
		return (CKR_MECHANISM_INVALID);

	if (strncasecmp(mech_str, "0x8", 3) == 0) {
		cryptodebug("pkcs11_str2mech: hex string passed in: %s",
		    mech_str);
		*mech = strtoll(mech_str, NULL, 16);
		return (CKR_OK);
	}

	if (strncasecmp(mech_str, "CKM_", 4) != 0) {
		size_t tmech_strlen = strlen(mech_str) + 4 + 1;
		cryptodebug("pkcs11_str2mech: no CKM_ prefix: %s", mech_str);
		tmech_str = malloc(tmech_strlen * sizeof (char));
		(void) snprintf(tmech_str, tmech_strlen, "CKM_%s", mech_str);
		cryptodebug("pkcs11_str2mech: with prefix: %s", tmech_str);
	} else {
		tmech_str = mech_str;
	}

	for (i = 0; mapping[i].str; i++) {
		if (strcasecmp(mapping[i].str, tmech_str) == 0) {
			*mech = mapping[i].mech;
			if (tmech_str != mech_str)
				free(tmech_str);
			return (CKR_OK);
		}
	}
	if (tmech_str != mech_str)
		free(tmech_str);

	return (CKR_MECHANISM_INVALID);
}