diff options
Diffstat (limited to 'test/helpers/predefined_dhparams.c')
| -rw-r--r-- | test/helpers/predefined_dhparams.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/test/helpers/predefined_dhparams.c b/test/helpers/predefined_dhparams.c new file mode 100644 index 0000000000..18fb096216 --- /dev/null +++ b/test/helpers/predefined_dhparams.c @@ -0,0 +1,172 @@ +/* + * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include <openssl/evp.h> +#include <openssl/core_names.h> +#include <openssl/param_build.h> + +#include "predefined_dhparams.h" + +#ifndef OPENSSL_NO_DH + +static EVP_PKEY *get_dh_from_pg_bn(OSSL_LIB_CTX *libctx, const char *type, + BIGNUM *p, BIGNUM *g, BIGNUM *q) +{ + EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_from_name(libctx, type, NULL); + OSSL_PARAM_BLD *tmpl = NULL; + OSSL_PARAM *params = NULL; + EVP_PKEY *dhpkey = NULL; + + if (pctx == NULL || !EVP_PKEY_key_fromdata_init(pctx)) + goto err; + + if ((tmpl = OSSL_PARAM_BLD_new()) == NULL + || !OSSL_PARAM_BLD_push_BN(tmpl, OSSL_PKEY_PARAM_FFC_P, p) + || !OSSL_PARAM_BLD_push_BN(tmpl, OSSL_PKEY_PARAM_FFC_G, g) + || (q != NULL + && !OSSL_PARAM_BLD_push_BN(tmpl, OSSL_PKEY_PARAM_FFC_Q, q))) + goto err; + + params = OSSL_PARAM_BLD_to_param(tmpl); + if (params == NULL || !EVP_PKEY_fromdata(pctx, &dhpkey, params)) + goto err; + + err: + EVP_PKEY_CTX_free(pctx); + OSSL_PARAM_BLD_free_params(params); + OSSL_PARAM_BLD_free(tmpl); + return dhpkey; +} + +static EVP_PKEY *get_dh_from_pg(OSSL_LIB_CTX *libctx, const char *type, + unsigned char *pdata, size_t plen, + unsigned char *gdata, size_t glen, + unsigned char *qdata, size_t qlen) +{ + EVP_PKEY *dhpkey = NULL; + BIGNUM *p = NULL, *g = NULL, *q = NULL; + + p = BN_bin2bn(pdata, plen, NULL); + g = BN_bin2bn(gdata, glen, NULL); + if (p == NULL || g == NULL) + goto err; + if (qdata != NULL && (q = BN_bin2bn(qdata, qlen, NULL)) == NULL) + goto err; + + dhpkey = get_dh_from_pg_bn(libctx, type, p, g, q); + + err: + BN_free(p); + BN_free(g); + BN_free(q); + return dhpkey; +} + +EVP_PKEY *get_dh512(OSSL_LIB_CTX *libctx) +{ + static unsigned char dh512_p[] = { + 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0, 0xC6, + 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04, 0xB0, + 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9, 0x5F, + 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33, 0xB8, + 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21, 0x33, + 0x02, 0xC5, 0xAE, 0x23, + }; + static unsigned char dh512_g[] = { + 0x02, + }; + + return get_dh_from_pg(libctx, "DH", dh512_p, sizeof(dh512_p), + dh512_g, sizeof(dh512_g), NULL, 0); +} + +EVP_PKEY *get_dhx512(OSSL_LIB_CTX *libctx) +{ + static unsigned char dhx512_p[] = { + 0x00, 0xe8, 0x1a, 0xb7, 0x9a, 0x02, 0x65, 0x64, 0x94, 0x7b, 0xba, 0x09, + 0x1c, 0x12, 0x27, 0x1e, 0xea, 0x89, 0x32, 0x64, 0x78, 0xf8, 0x1c, 0x78, + 0x8e, 0x96, 0xc3, 0xc6, 0x9f, 0x41, 0x05, 0x41, 0x65, 0xae, 0xe3, 0x05, + 0xea, 0x66, 0x21, 0xf7, 0x38, 0xb7, 0x2b, 0x32, 0x40, 0x5a, 0x14, 0x86, + 0x51, 0x94, 0xb1, 0xcf, 0x01, 0xe3, 0x27, 0x28, 0xf6, 0x75, 0xa3, 0x15, + 0xbb, 0x12, 0x4d, 0x99, 0xe7, + }; + static unsigned char dhx512_g[] = { + 0x00, 0x91, 0xc1, 0x43, 0x6d, 0x0d, 0xb0, 0xa4, 0xde, 0x41, 0xb7, 0x93, + 0xad, 0x51, 0x94, 0x1b, 0x43, 0xd8, 0x42, 0xf1, 0x5e, 0x46, 0x83, 0x5d, + 0xf1, 0xd1, 0xf0, 0x41, 0x10, 0xd1, 0x1c, 0x5e, 0xad, 0x9b, 0x68, 0xb1, + 0x6f, 0xf5, 0x8e, 0xaa, 0x6d, 0x71, 0x88, 0x37, 0xdf, 0x05, 0xf7, 0x6e, + 0x7a, 0xb4, 0x25, 0x10, 0x6c, 0x7f, 0x38, 0xb4, 0xc8, 0xfc, 0xcc, 0x0c, + 0x6a, 0x02, 0x08, 0x61, 0xf6, + }; + static unsigned char dhx512_q[] = { + 0x00, 0xdd, 0xf6, 0x35, 0xad, 0xfa, 0x70, 0xc7, 0xe7, 0xa8, 0xf0, 0xe3, + 0xda, 0x79, 0x34, 0x3f, 0x5b, 0xcf, 0x73, 0x82, 0x91, + }; + + return get_dh_from_pg(libctx, "X9.42 DH", + dhx512_p, sizeof(dhx512_p), + dhx512_g, sizeof(dhx512_g), + dhx512_q, sizeof(dhx512_q)); +} + +EVP_PKEY *get_dh1024dsa(OSSL_LIB_CTX *libctx) +{ + static unsigned char dh1024_p[] = { + 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5, 0x00, + 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87, 0x19, + 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65, 0xD2, + 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6, 0x55, + 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF, 0xFC, + 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52, 0x97, + 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28, 0x8D, + 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD, 0xBB, + 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C, 0xF6, + 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26, 0x9E, + 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39, + }; + static unsigned char dh1024_g[] = { + 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80, 0x05, + 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03, 0xF3, + 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A, 0xE9, + 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85, 0x3C, + 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B, 0x65, + 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF, 0x60, + 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E, 0xF6, + 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB, 0xA7, + 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72, 0xA1, + 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E, 0x60, + 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2, + }; + + return get_dh_from_pg(libctx, "DH", dh1024_p, sizeof(dh1024_p), + dh1024_g, sizeof(dh1024_g), NULL, 0); +} + +EVP_PKEY *get_dh2048(OSSL_LIB_CTX *libctx) +{ + BIGNUM *p = NULL, *g = NULL; + EVP_PKEY *dhpkey = NULL; + + g = BN_new(); + if (g == NULL || !BN_set_word(g, 2)) + goto err; + + p = BN_get_rfc3526_prime_2048(NULL); + if (p == NULL) + goto err; + + dhpkey = get_dh_from_pg_bn(libctx, "DH", p, g, NULL); + + err: + BN_free(p); + BN_free(g); + return dhpkey; +} + +#endif |