X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_eng.c;h=11344db10e33258166706a6c79fb7d710b71f3a0;hb=a430c355a1d2eff5df6c96c7b6f928a609c2dd73;hp=5924791b7735d35ff7ab1e97b3fc608e3cfb4f3a;hpb=c98ba9d03213d0c63d6874539d59f7b55fbc3fae;p=openssl-gost%2Fengine.git diff --git a/gost_eng.c b/gost_eng.c index 5924791..11344db 100644 --- a/gost_eng.c +++ b/gost_eng.c @@ -15,72 +15,150 @@ #include #include "e_gost_err.h" #include "gost_lcl.h" -static const char *engine_gost_id = "gost"; -static const char *engine_gost_name = - "Reference implementation of GOST engine"; + +#include "gost_grasshopper_cipher.h" + +static const char* engine_gost_id = "gost"; + +static const char* engine_gost_name = + "Reference implementation of GOST engine"; /* Symmetric cipher and digest function registrar */ -static int gost_ciphers(ENGINE *e, const EVP_CIPHER **cipher, - const int **nids, int nid); +static int gost_ciphers(ENGINE* e, const EVP_CIPHER** cipher, + const int** nids, int nid); -static int gost_digests(ENGINE *e, const EVP_MD **digest, - const int **nids, int ind); +static int gost_digests(ENGINE* e, const EVP_MD** digest, + const int** nids, int ind); -static int gost_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth, - const int **nids, int nid); +static int gost_pkey_meths(ENGINE* e, EVP_PKEY_METHOD** pmeth, + const int** nids, int nid); -static int gost_pkey_asn1_meths(ENGINE *e, EVP_PKEY_ASN1_METHOD **ameth, - const int **nids, int nid); +static int gost_pkey_asn1_meths(ENGINE* e, EVP_PKEY_ASN1_METHOD** ameth, + const int** nids, int nid); + +static int gost_cipher_nids[] = { + NID_id_Gost28147_89, + NID_gost89_cnt, + NID_gost89_cnt_12, + NID_gost89_cbc, + NID_grasshopper_ecb, + NID_grasshopper_cbc, + NID_grasshopper_cfb, + NID_grasshopper_ofb, + NID_grasshopper_ctr, + NID_magma_cbc, + NID_magma_ctr, + NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm, + 0 +}; -static int gost_cipher_nids[] = { NID_id_Gost28147_89, NID_gost89_cnt, 0 }; +static int gost_digest_nids(const int** nids) { + static int digest_nids[8] = {0, 0, 0, 0, 0, 0, 0, 0}; + static int pos = 0; + static int init = 0; -static int gost_digest_nids[] = - { NID_id_GostR3411_94, NID_id_Gost28147_89_MAC, 0 }; + if (!init) { + const EVP_MD* md; + if ((md = digest_gost()) != NULL) + digest_nids[pos++] = EVP_MD_type(md); + if ((md = imit_gost_cpa()) != NULL) + digest_nids[pos++] = EVP_MD_type(md); + if ((md = digest_gost2012_256()) != NULL) + digest_nids[pos++] = EVP_MD_type(md); + if ((md = digest_gost2012_512()) != NULL) + digest_nids[pos++] = EVP_MD_type(md); + if ((md = imit_gost_cp_12()) != NULL) + digest_nids[pos++] = EVP_MD_type(md); + if ((md = magma_omac()) != NULL) + digest_nids[pos++] = EVP_MD_type(md); + if ((md = grasshopper_omac()) != NULL) + digest_nids[pos++] = EVP_MD_type(md); + + + digest_nids[pos] = 0; + init = 1; + } + *nids = digest_nids; + return pos; +} -static int gost_pkey_meth_nids[] = { NID_id_GostR3410_94, - NID_id_GostR3410_2001, NID_id_Gost28147_89_MAC, 0 +static int gost_pkey_meth_nids[] = { + NID_id_GostR3410_2001, + NID_id_Gost28147_89_MAC, + NID_id_GostR3410_2012_256, + NID_id_GostR3410_2012_512, + NID_gost_mac_12, + NID_magma_mac, + NID_grasshopper_mac, + 0 }; -static EVP_PKEY_METHOD *pmeth_GostR3410_94 = NULL, - *pmeth_GostR3410_2001 = NULL, *pmeth_Gost28147_MAC = NULL; +static EVP_PKEY_METHOD* pmeth_GostR3410_2001 = NULL, + * pmeth_GostR3410_2012_256 = NULL, + * pmeth_GostR3410_2012_512 = NULL, + * pmeth_Gost28147_MAC = NULL, * pmeth_Gost28147_MAC_12 = NULL, + * pmeth_magma_mac = NULL, * pmeth_grasshopper_mac = NULL; -static EVP_PKEY_ASN1_METHOD *ameth_GostR3410_94 = NULL, - *ameth_GostR3410_2001 = NULL, *ameth_Gost28147_MAC = NULL; +static EVP_PKEY_ASN1_METHOD* ameth_GostR3410_2001 = NULL, + * ameth_GostR3410_2012_256 = NULL, + * ameth_GostR3410_2012_512 = NULL, + * ameth_Gost28147_MAC = NULL, * ameth_Gost28147_MAC_12 = NULL, + * ameth_magma_mac = NULL, * ameth_grasshopper_mac = NULL; -static int gost_engine_init(ENGINE *e) -{ +static int gost_engine_init(ENGINE* e) { return 1; } -static int gost_engine_finish(ENGINE *e) -{ +static int gost_engine_finish(ENGINE* e) { return 1; } -static int gost_engine_destroy(ENGINE *e) -{ +static int gost_engine_destroy(ENGINE* e) { + digest_gost_destroy(); + digest_gost2012_256_destroy(); + digest_gost2012_512_destroy(); + + imit_gost_cpa_destroy(); + imit_gost_cp_12_destroy(); + magma_omac_destroy(); + grasshopper_omac_destroy(); + grasshopper_omac_acpkm_destroy(); + + cipher_gost_destroy(); + cipher_gost_grasshopper_destroy(); + gost_param_free(); - pmeth_GostR3410_94 = NULL; pmeth_GostR3410_2001 = NULL; pmeth_Gost28147_MAC = NULL; - ameth_GostR3410_94 = NULL; + pmeth_GostR3410_2012_256 = NULL; + pmeth_GostR3410_2012_512 = NULL; + pmeth_Gost28147_MAC_12 = NULL; + pmeth_magma_mac = NULL; + pmeth_grasshopper_mac = NULL; + ameth_GostR3410_2001 = NULL; ameth_Gost28147_MAC = NULL; + ameth_GostR3410_2012_256 = NULL; + ameth_GostR3410_2012_512 = NULL; + ameth_Gost28147_MAC_12 = NULL; + ameth_magma_mac = NULL; + ameth_grasshopper_mac = NULL; + + ERR_unload_GOST_strings(); + return 1; } -static int bind_gost(ENGINE *e, const char *id) -{ +static int bind_gost(ENGINE* e, const char* id) { int ret = 0; - if (id && strcmp(id, engine_gost_id)) + if (id != NULL && strcmp(id, engine_gost_id) != 0) return 0; - if (ameth_GostR3410_94) { + if (ameth_GostR3410_2001) { printf("GOST engine already loaded\n"); goto end; } - if (!ENGINE_set_id(e, engine_gost_id)) { printf("ENGINE_set_id failed\n"); goto end; @@ -121,39 +199,81 @@ static int bind_gost(ENGINE *e, const char *id) } if (!register_ameth_gost - (NID_id_GostR3410_94, &ameth_GostR3410_94, "GOST94", - "GOST R 34.10-94")) + (NID_id_GostR3410_2001, &ameth_GostR3410_2001, "GOST2001", + "GOST R 34.10-2001")) + goto end; + if (!register_ameth_gost + (NID_id_GostR3410_2012_256, &ameth_GostR3410_2012_256, "GOST2012_256", + "GOST R 34.10-2012 with 256 bit key")) goto end; if (!register_ameth_gost - (NID_id_GostR3410_2001, &ameth_GostR3410_2001, "GOST2001", - "GOST R 34.10-2001")) + (NID_id_GostR3410_2012_512, &ameth_GostR3410_2012_512, "GOST2012_512", + "GOST R 34.10-2012 with 512 bit key")) goto end; if (!register_ameth_gost(NID_id_Gost28147_89_MAC, &ameth_Gost28147_MAC, "GOST-MAC", "GOST 28147-89 MAC")) goto end; - - if (!register_pmeth_gost(NID_id_GostR3410_94, &pmeth_GostR3410_94, 0)) + if (!register_ameth_gost(NID_gost_mac_12, &ameth_Gost28147_MAC_12, + "GOST-MAC-12", + "GOST 28147-89 MAC with 2012 params")) goto end; + if (!register_ameth_gost(NID_magma_mac, &ameth_magma_mac, + "MAGMA-MAC", "GOST R 34.13-2015 Magma MAC")) + goto end; + if (!register_ameth_gost(NID_grasshopper_mac, &ameth_grasshopper_mac, + "GRASSHOPPER-MAC", "GOST R 34.13-2015 Grasshopper MAC")) + goto end; + if (!register_pmeth_gost(NID_id_GostR3410_2001, &pmeth_GostR3410_2001, 0)) goto end; + if (!register_pmeth_gost - (NID_id_Gost28147_89_MAC, &pmeth_Gost28147_MAC, 0)) + (NID_id_GostR3410_2012_256, &pmeth_GostR3410_2012_256, 0)) + goto end; + if (!register_pmeth_gost + (NID_id_GostR3410_2012_512, &pmeth_GostR3410_2012_512, 0)) + goto end; + if (!register_pmeth_gost + (NID_id_Gost28147_89_MAC, &pmeth_Gost28147_MAC, 0)) + goto end; + if (!register_pmeth_gost(NID_gost_mac_12, &pmeth_Gost28147_MAC_12, 0)) + goto end; + if (!register_pmeth_gost(NID_magma_mac, &pmeth_magma_mac, 0)) + goto end; + if (!register_pmeth_gost(NID_grasshopper_mac, &pmeth_grasshopper_mac, 0)) goto end; if (!ENGINE_register_ciphers(e) || !ENGINE_register_digests(e) || !ENGINE_register_pkey_meths(e) /* These two actually should go in LIST_ADD command */ - || !EVP_add_cipher(&cipher_gost) - || !EVP_add_cipher(&cipher_gost_cpacnt) - || !EVP_add_digest(&digest_gost) - || !EVP_add_digest(&imit_gost_cpa) - ) { + || !EVP_add_cipher(cipher_gost()) + || !EVP_add_cipher(cipher_gost_cbc()) + || !EVP_add_cipher(cipher_gost_cpacnt()) + || !EVP_add_cipher(cipher_gost_cpcnt_12()) + || !EVP_add_cipher(cipher_gost_grasshopper_ecb()) + || !EVP_add_cipher(cipher_gost_grasshopper_cbc()) + || !EVP_add_cipher(cipher_gost_grasshopper_cfb()) + || !EVP_add_cipher(cipher_gost_grasshopper_ofb()) + || !EVP_add_cipher(cipher_gost_grasshopper_ctr()) + || !EVP_add_cipher(cipher_gost_grasshopper_ctracpkm()) + || !EVP_add_cipher(cipher_magma_cbc()) + || !EVP_add_cipher(cipher_magma_ctr()) + || !EVP_add_digest(digest_gost()) + || !EVP_add_digest(digest_gost2012_512()) + || !EVP_add_digest(digest_gost2012_256()) + || !EVP_add_digest(imit_gost_cpa()) + || !EVP_add_digest(imit_gost_cp_12()) + || !EVP_add_digest(magma_omac()) + || !EVP_add_digest(grasshopper_omac()) + ) { goto end; } + ENGINE_register_all_complete(); + ERR_load_GOST_strings(); ret = 1; - end: + end: return ret; } @@ -161,21 +281,29 @@ static int bind_gost(ENGINE *e, const char *id) IMPLEMENT_DYNAMIC_BIND_FN(bind_gost) IMPLEMENT_DYNAMIC_CHECK_FN() #endif /* ndef OPENSSL_NO_DYNAMIC_ENGINE */ -static int gost_digests(ENGINE *e, const EVP_MD **digest, - const int **nids, int nid) -{ + +static int gost_digests(ENGINE* e, const EVP_MD** digest, + const int** nids, int nid) { int ok = 1; - if (!digest) { - *nids = gost_digest_nids; - return 2; + if (digest == NULL) { + return gost_digest_nids(nids); } - /* - * printf("Digest no %d requested\n",nid); - */ if (nid == NID_id_GostR3411_94) { - *digest = &digest_gost; + *digest = digest_gost(); } else if (nid == NID_id_Gost28147_89_MAC) { - *digest = &imit_gost_cpa; + *digest = imit_gost_cpa(); + } else if (nid == NID_id_GostR3411_2012_256) { + *digest = digest_gost2012_256(); + } else if (nid == NID_id_GostR3411_2012_512) { + *digest = digest_gost2012_512(); + } else if (nid == NID_gost_mac_12) { + *digest = imit_gost_cp_12(); + } else if (nid == NID_magma_mac) { + *digest = magma_omac(); + } else if (nid == NID_grasshopper_mac) { + *digest = grasshopper_omac(); + } else if (nid == NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm_omac) { + *digest = grasshopper_omac_acpkm(); } else { ok = 0; *digest = NULL; @@ -183,19 +311,38 @@ static int gost_digests(ENGINE *e, const EVP_MD **digest, return ok; } -static int gost_ciphers(ENGINE *e, const EVP_CIPHER **cipher, - const int **nids, int nid) -{ +static int gost_ciphers(ENGINE* e, const EVP_CIPHER** cipher, + const int** nids, int nid) { int ok = 1; - if (!cipher) { + if (cipher == NULL) { *nids = gost_cipher_nids; - return 2; /* two ciphers are supported */ + return sizeof(gost_cipher_nids) / sizeof(gost_cipher_nids[0]) - 1; } if (nid == NID_id_Gost28147_89) { - *cipher = &cipher_gost; + *cipher = cipher_gost(); } else if (nid == NID_gost89_cnt) { - *cipher = &cipher_gost_cpacnt; + *cipher = cipher_gost_cpacnt(); + } else if (nid == NID_gost89_cnt_12) { + *cipher = cipher_gost_cpcnt_12(); + } else if (nid == NID_gost89_cbc) { + *cipher = cipher_gost_cbc(); + } else if (nid == NID_grasshopper_ecb) { + *cipher = cipher_gost_grasshopper_ecb(); + } else if (nid == NID_grasshopper_cbc) { + *cipher = cipher_gost_grasshopper_cbc(); + } else if (nid == NID_grasshopper_cfb) { + *cipher = cipher_gost_grasshopper_cfb(); + } else if (nid == NID_grasshopper_ofb) { + *cipher = cipher_gost_grasshopper_ofb(); + } else if (nid == NID_grasshopper_ctr) { + *cipher = cipher_gost_grasshopper_ctr(); + } else if (nid == NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm) { + *cipher = cipher_gost_grasshopper_ctracpkm(); + } else if (nid == NID_magma_cbc) { + *cipher = cipher_magma_cbc(); + } else if (nid == NID_magma_ctr) { + *cipher = cipher_magma_ctr(); } else { ok = 0; *cipher = NULL; @@ -203,50 +350,74 @@ static int gost_ciphers(ENGINE *e, const EVP_CIPHER **cipher, return ok; } -static int gost_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth, - const int **nids, int nid) -{ - if (!pmeth) { +static int gost_pkey_meths(ENGINE* e, EVP_PKEY_METHOD** pmeth, + const int** nids, int nid) { + if (pmeth == NULL) { *nids = gost_pkey_meth_nids; - return 3; + return sizeof(gost_pkey_meth_nids) / sizeof(gost_pkey_meth_nids[0]) - 1; } switch (nid) { - case NID_id_GostR3410_94: - *pmeth = pmeth_GostR3410_94; - return 1; - case NID_id_GostR3410_2001: - *pmeth = pmeth_GostR3410_2001; - return 1; - case NID_id_Gost28147_89_MAC: - *pmeth = pmeth_Gost28147_MAC; - return 1; - default:; + case NID_id_GostR3410_2001: + *pmeth = pmeth_GostR3410_2001; + return 1; + case NID_id_GostR3410_2012_256: + *pmeth = pmeth_GostR3410_2012_256; + return 1; + case NID_id_GostR3410_2012_512: + *pmeth = pmeth_GostR3410_2012_512; + return 1; + case NID_id_Gost28147_89_MAC: + *pmeth = pmeth_Gost28147_MAC; + return 1; + case NID_gost_mac_12: + *pmeth = pmeth_Gost28147_MAC_12; + return 1; + case NID_magma_mac: + *pmeth = pmeth_magma_mac; + return 1; + case NID_grasshopper_mac: + *pmeth = pmeth_grasshopper_mac; + return 1; + + default:; } *pmeth = NULL; return 0; } -static int gost_pkey_asn1_meths(ENGINE *e, EVP_PKEY_ASN1_METHOD **ameth, - const int **nids, int nid) -{ - if (!ameth) { +static int gost_pkey_asn1_meths(ENGINE* e, EVP_PKEY_ASN1_METHOD** ameth, + const int** nids, int nid) { + if (ameth == NULL) { *nids = gost_pkey_meth_nids; - return 3; + return sizeof(gost_pkey_meth_nids) / sizeof(gost_pkey_meth_nids[0]) - 1; } + switch (nid) { - case NID_id_GostR3410_94: - *ameth = ameth_GostR3410_94; - return 1; - case NID_id_GostR3410_2001: - *ameth = ameth_GostR3410_2001; - return 1; - case NID_id_Gost28147_89_MAC: - *ameth = ameth_Gost28147_MAC; - return 1; - - default:; + case NID_id_GostR3410_2001: + *ameth = ameth_GostR3410_2001; + return 1; + case NID_id_GostR3410_2012_256: + *ameth = ameth_GostR3410_2012_256; + return 1; + case NID_id_GostR3410_2012_512: + *ameth = ameth_GostR3410_2012_512; + return 1; + case NID_id_Gost28147_89_MAC: + *ameth = ameth_Gost28147_MAC; + return 1; + case NID_gost_mac_12: + *ameth = ameth_Gost28147_MAC_12; + return 1; + case NID_magma_mac: + *ameth = ameth_magma_mac; + return 1; + case NID_grasshopper_mac: + *ameth = ameth_grasshopper_mac; + return 1; + + default:; } *ameth = NULL; @@ -254,9 +425,9 @@ static int gost_pkey_asn1_meths(ENGINE *e, EVP_PKEY_ASN1_METHOD **ameth, } #ifdef OPENSSL_NO_DYNAMIC_ENGINE -static ENGINE *engine_gost(void) -{ - ENGINE *ret = ENGINE_new(); + +static ENGINE* engine_gost(void) { + ENGINE* ret = ENGINE_new(); if (!ret) return NULL; if (!bind_gost(ret, engine_gost_id)) { @@ -266,10 +437,9 @@ static ENGINE *engine_gost(void) return ret; } -void ENGINE_load_gost(void) -{ - ENGINE *toadd; - if (pmeth_GostR3410_94) +void ENGINE_load_gost(void) { + ENGINE* toadd; + if (pmeth_GostR3410_2001) return; toadd = engine_gost(); if (!toadd) @@ -278,4 +448,5 @@ void ENGINE_load_gost(void) ENGINE_free(toadd); ERR_clear_error(); } + #endif