Loading CHANGES +1 −0 Original line number Diff line number Diff line Loading @@ -5,6 +5,7 @@ Changes between 1.0.0 and 1.1.0 [xx XXX xxxx] *) Initial CMAC implementation. WARNING: EXPERIMENTAL, API MAY CHANGE. Add CMAC pkey methods. [Steve Henson] *) Experiemental regnegotiation in s_server -www mode. If the client Loading crypto/asn1/ameth_lib.c +3 −1 Original line number Diff line number Diff line Loading @@ -69,6 +69,7 @@ extern const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[]; extern const EVP_PKEY_ASN1_METHOD dh_asn1_meth; extern const EVP_PKEY_ASN1_METHOD eckey_asn1_meth; extern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth; extern const EVP_PKEY_ASN1_METHOD cmac_asn1_meth; /* Keep this sorted in type order !! */ static const EVP_PKEY_ASN1_METHOD *standard_methods[] = Loading @@ -90,7 +91,8 @@ static const EVP_PKEY_ASN1_METHOD *standard_methods[] = #ifndef OPENSSL_NO_EC &eckey_asn1_meth, #endif &hmac_asn1_meth &hmac_asn1_meth, &cmac_asn1_meth }; typedef int sk_cmp_fn_type(const char * const *a, const char * const *b); Loading crypto/cmac/Makefile +2 −2 Original line number Diff line number Diff line Loading @@ -17,8 +17,8 @@ TEST= APPS= LIB=$(TOP)/libcrypto.a LIBSRC=cmac.c LIBOBJ=cmac.o LIBSRC=cmac.c cm_ameth.c cm_pmeth.c LIBOBJ=cmac.o cm_ameth.o cm_pmeth.o SRC= $(LIBSRC) Loading crypto/cmac/cm_ameth.c 0 → 100644 +102 −0 Original line number Diff line number Diff line /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL * project 2010. */ /* ==================================================================== * Copyright (c) 2010 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ #include <stdio.h> #include "cryptlib.h" #include <openssl/evp.h> #include <openssl/cmac.h> #include "asn1_locl.h" /* CMAC "ASN1" method. This is just here to indicate the * maximum CMAC output length and to free up a CMAC * key. */ static int cmac_size(const EVP_PKEY *pkey) { return EVP_MAX_BLOCK_LENGTH; } static void cmac_key_free(EVP_PKEY *pkey) { CMAC_CTX *cmctx = (CMAC_CTX *)pkey->pkey.ptr; if (cmctx) CMAC_CTX_free(cmctx); } const EVP_PKEY_ASN1_METHOD cmac_asn1_meth = { EVP_PKEY_CMAC, EVP_PKEY_CMAC, 0, "CMAC", "OpenSSL CMAC method", 0,0,0,0, 0,0,0, cmac_size, 0, 0,0,0,0,0,0, cmac_key_free, 0, 0,0 }; crypto/cmac/cm_pmeth.c 0 → 100644 +229 −0 Original line number Diff line number Diff line /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL * project 2010. */ /* ==================================================================== * Copyright (c) 2010 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ #include <stdio.h> #include "cryptlib.h" #include <openssl/x509.h> #include <openssl/x509v3.h> #include <openssl/evp.h> #include <openssl/cmac.h> #include "evp_locl.h" /* The context structure and "key" is simply a CMAC_CTX */ static int pkey_cmac_init(EVP_PKEY_CTX *ctx) { ctx->data = CMAC_CTX_new(); if (!ctx->data) return 0; ctx->keygen_info_count = 0; return 1; } static int pkey_cmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) { if (!pkey_cmac_init(dst)) return 0; if (!CMAC_CTX_copy(dst->data, src->data)) return 0; return 1; } static void pkey_cmac_cleanup(EVP_PKEY_CTX *ctx) { CMAC_CTX_free(ctx->data); } static int pkey_cmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) { CMAC_CTX *cmkey = CMAC_CTX_new(); CMAC_CTX *cmctx = ctx->data; if (!cmkey) return 0; if (!CMAC_CTX_copy(cmkey, cmctx)) { CMAC_CTX_free(cmkey); return 0; } EVP_PKEY_assign(pkey, EVP_PKEY_CMAC, cmkey); return 1; } static int int_update(EVP_MD_CTX *ctx,const void *data,size_t count) { if (!CMAC_Update(ctx->pctx->data, data, count)) return 0; return 1; } static int cmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx) { EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT); mctx->update = int_update; return 1; } static int cmac_signctx(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, EVP_MD_CTX *mctx) { return CMAC_Final(ctx->data, sig, siglen); } static int pkey_cmac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) { CMAC_CTX *cmctx = ctx->data; switch (type) { case EVP_PKEY_CTRL_SET_MAC_KEY: if (!p2 || p1 < 0) return 0; if (!CMAC_Init(cmctx, p2, p1, NULL, NULL)) return 0; break; case EVP_PKEY_CTRL_CIPHER: if (!CMAC_Init(cmctx, NULL, 0, p2, NULL)) return 0; break; case EVP_PKEY_CTRL_MD: if (ctx->pkey && !CMAC_CTX_copy(ctx->data, (CMAC_CTX *)ctx->pkey->pkey.ptr)) return 0; if (!CMAC_Init(cmctx, NULL, 0, NULL, NULL)) return 0; break; default: return -2; } return 1; } static int pkey_cmac_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, const char *value) { if (!value) { return 0; } if (!strcmp(type, "key")) { void *p = (void *)value; return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, strlen(p), p); } if (!strcmp(type, "cipher")) { const EVP_CIPHER *c; c = EVP_get_cipherbyname(value); if (!c) return 0; return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_CIPHER, -1, (void *)c); } if (!strcmp(type, "hexkey")) { unsigned char *key; int r; long keylen; key = string_to_hex(value, &keylen); if (!key) return 0; r = pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key); OPENSSL_free(key); return r; } return -2; } const EVP_PKEY_METHOD cmac_pkey_meth = { EVP_PKEY_CMAC, EVP_PKEY_FLAG_SIGCTX_CUSTOM, pkey_cmac_init, pkey_cmac_copy, pkey_cmac_cleanup, 0, 0, 0, pkey_cmac_keygen, 0, 0, 0, 0, 0,0, cmac_signctx_init, cmac_signctx, 0,0, 0,0, 0,0, 0,0, pkey_cmac_ctrl, pkey_cmac_ctrl_str }; Loading
CHANGES +1 −0 Original line number Diff line number Diff line Loading @@ -5,6 +5,7 @@ Changes between 1.0.0 and 1.1.0 [xx XXX xxxx] *) Initial CMAC implementation. WARNING: EXPERIMENTAL, API MAY CHANGE. Add CMAC pkey methods. [Steve Henson] *) Experiemental regnegotiation in s_server -www mode. If the client Loading
crypto/asn1/ameth_lib.c +3 −1 Original line number Diff line number Diff line Loading @@ -69,6 +69,7 @@ extern const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[]; extern const EVP_PKEY_ASN1_METHOD dh_asn1_meth; extern const EVP_PKEY_ASN1_METHOD eckey_asn1_meth; extern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth; extern const EVP_PKEY_ASN1_METHOD cmac_asn1_meth; /* Keep this sorted in type order !! */ static const EVP_PKEY_ASN1_METHOD *standard_methods[] = Loading @@ -90,7 +91,8 @@ static const EVP_PKEY_ASN1_METHOD *standard_methods[] = #ifndef OPENSSL_NO_EC &eckey_asn1_meth, #endif &hmac_asn1_meth &hmac_asn1_meth, &cmac_asn1_meth }; typedef int sk_cmp_fn_type(const char * const *a, const char * const *b); Loading
crypto/cmac/Makefile +2 −2 Original line number Diff line number Diff line Loading @@ -17,8 +17,8 @@ TEST= APPS= LIB=$(TOP)/libcrypto.a LIBSRC=cmac.c LIBOBJ=cmac.o LIBSRC=cmac.c cm_ameth.c cm_pmeth.c LIBOBJ=cmac.o cm_ameth.o cm_pmeth.o SRC= $(LIBSRC) Loading
crypto/cmac/cm_ameth.c 0 → 100644 +102 −0 Original line number Diff line number Diff line /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL * project 2010. */ /* ==================================================================== * Copyright (c) 2010 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ #include <stdio.h> #include "cryptlib.h" #include <openssl/evp.h> #include <openssl/cmac.h> #include "asn1_locl.h" /* CMAC "ASN1" method. This is just here to indicate the * maximum CMAC output length and to free up a CMAC * key. */ static int cmac_size(const EVP_PKEY *pkey) { return EVP_MAX_BLOCK_LENGTH; } static void cmac_key_free(EVP_PKEY *pkey) { CMAC_CTX *cmctx = (CMAC_CTX *)pkey->pkey.ptr; if (cmctx) CMAC_CTX_free(cmctx); } const EVP_PKEY_ASN1_METHOD cmac_asn1_meth = { EVP_PKEY_CMAC, EVP_PKEY_CMAC, 0, "CMAC", "OpenSSL CMAC method", 0,0,0,0, 0,0,0, cmac_size, 0, 0,0,0,0,0,0, cmac_key_free, 0, 0,0 };
crypto/cmac/cm_pmeth.c 0 → 100644 +229 −0 Original line number Diff line number Diff line /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL * project 2010. */ /* ==================================================================== * Copyright (c) 2010 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ #include <stdio.h> #include "cryptlib.h" #include <openssl/x509.h> #include <openssl/x509v3.h> #include <openssl/evp.h> #include <openssl/cmac.h> #include "evp_locl.h" /* The context structure and "key" is simply a CMAC_CTX */ static int pkey_cmac_init(EVP_PKEY_CTX *ctx) { ctx->data = CMAC_CTX_new(); if (!ctx->data) return 0; ctx->keygen_info_count = 0; return 1; } static int pkey_cmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) { if (!pkey_cmac_init(dst)) return 0; if (!CMAC_CTX_copy(dst->data, src->data)) return 0; return 1; } static void pkey_cmac_cleanup(EVP_PKEY_CTX *ctx) { CMAC_CTX_free(ctx->data); } static int pkey_cmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) { CMAC_CTX *cmkey = CMAC_CTX_new(); CMAC_CTX *cmctx = ctx->data; if (!cmkey) return 0; if (!CMAC_CTX_copy(cmkey, cmctx)) { CMAC_CTX_free(cmkey); return 0; } EVP_PKEY_assign(pkey, EVP_PKEY_CMAC, cmkey); return 1; } static int int_update(EVP_MD_CTX *ctx,const void *data,size_t count) { if (!CMAC_Update(ctx->pctx->data, data, count)) return 0; return 1; } static int cmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx) { EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT); mctx->update = int_update; return 1; } static int cmac_signctx(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, EVP_MD_CTX *mctx) { return CMAC_Final(ctx->data, sig, siglen); } static int pkey_cmac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) { CMAC_CTX *cmctx = ctx->data; switch (type) { case EVP_PKEY_CTRL_SET_MAC_KEY: if (!p2 || p1 < 0) return 0; if (!CMAC_Init(cmctx, p2, p1, NULL, NULL)) return 0; break; case EVP_PKEY_CTRL_CIPHER: if (!CMAC_Init(cmctx, NULL, 0, p2, NULL)) return 0; break; case EVP_PKEY_CTRL_MD: if (ctx->pkey && !CMAC_CTX_copy(ctx->data, (CMAC_CTX *)ctx->pkey->pkey.ptr)) return 0; if (!CMAC_Init(cmctx, NULL, 0, NULL, NULL)) return 0; break; default: return -2; } return 1; } static int pkey_cmac_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, const char *value) { if (!value) { return 0; } if (!strcmp(type, "key")) { void *p = (void *)value; return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, strlen(p), p); } if (!strcmp(type, "cipher")) { const EVP_CIPHER *c; c = EVP_get_cipherbyname(value); if (!c) return 0; return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_CIPHER, -1, (void *)c); } if (!strcmp(type, "hexkey")) { unsigned char *key; int r; long keylen; key = string_to_hex(value, &keylen); if (!key) return 0; r = pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key); OPENSSL_free(key); return r; } return -2; } const EVP_PKEY_METHOD cmac_pkey_meth = { EVP_PKEY_CMAC, EVP_PKEY_FLAG_SIGCTX_CUSTOM, pkey_cmac_init, pkey_cmac_copy, pkey_cmac_cleanup, 0, 0, 0, pkey_cmac_keygen, 0, 0, 0, 0, 0,0, cmac_signctx_init, cmac_signctx, 0,0, 0,0, 0,0, 0,0, pkey_cmac_ctrl, pkey_cmac_ctrl_str };
