diff options
Diffstat (limited to 'src/lib/libcrypto/ec/eck_prn.c')
| -rw-r--r-- | src/lib/libcrypto/ec/eck_prn.c | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/src/lib/libcrypto/ec/eck_prn.c b/src/lib/libcrypto/ec/eck_prn.c deleted file mode 100644 index c40a64966a..0000000000 --- a/src/lib/libcrypto/ec/eck_prn.c +++ /dev/null | |||
| @@ -1,357 +0,0 @@ | |||
| 1 | /* $OpenBSD: eck_prn.c,v 1.41 2025/01/25 10:30:17 tb Exp $ */ | ||
| 2 | /* | ||
| 3 | * Written by Nils Larsch for the OpenSSL project. | ||
| 4 | */ | ||
| 5 | /* ==================================================================== | ||
| 6 | * Copyright (c) 1998-2005 The OpenSSL Project. All rights reserved. | ||
| 7 | * | ||
| 8 | * Redistribution and use in source and binary forms, with or without | ||
| 9 | * modification, are permitted provided that the following conditions | ||
| 10 | * are met: | ||
| 11 | * | ||
| 12 | * 1. Redistributions of source code must retain the above copyright | ||
| 13 | * notice, this list of conditions and the following disclaimer. | ||
| 14 | * | ||
| 15 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 16 | * notice, this list of conditions and the following disclaimer in | ||
| 17 | * the documentation and/or other materials provided with the | ||
| 18 | * distribution. | ||
| 19 | * | ||
| 20 | * 3. All advertising materials mentioning features or use of this | ||
| 21 | * software must display the following acknowledgment: | ||
| 22 | * "This product includes software developed by the OpenSSL Project | ||
| 23 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | ||
| 24 | * | ||
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
| 26 | * endorse or promote products derived from this software without | ||
| 27 | * prior written permission. For written permission, please contact | ||
| 28 | * openssl-core@openssl.org. | ||
| 29 | * | ||
| 30 | * 5. Products derived from this software may not be called "OpenSSL" | ||
| 31 | * nor may "OpenSSL" appear in their names without prior written | ||
| 32 | * permission of the OpenSSL Project. | ||
| 33 | * | ||
| 34 | * 6. Redistributions of any form whatsoever must retain the following | ||
| 35 | * acknowledgment: | ||
| 36 | * "This product includes software developed by the OpenSSL Project | ||
| 37 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | ||
| 38 | * | ||
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 51 | * ==================================================================== | ||
| 52 | * | ||
| 53 | * This product includes cryptographic software written by Eric Young | ||
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
| 55 | * Hudson (tjh@cryptsoft.com). | ||
| 56 | * | ||
| 57 | */ | ||
| 58 | /* ==================================================================== | ||
| 59 | * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. | ||
| 60 | * Portions originally developed by SUN MICROSYSTEMS, INC., and | ||
| 61 | * contributed to the OpenSSL project. | ||
| 62 | */ | ||
| 63 | |||
| 64 | #include <stdio.h> | ||
| 65 | |||
| 66 | #include <openssl/bio.h> | ||
| 67 | #include <openssl/bn.h> | ||
| 68 | #include <openssl/ec.h> | ||
| 69 | #include <openssl/err.h> | ||
| 70 | #include <openssl/evp.h> | ||
| 71 | #include <openssl/objects.h> | ||
| 72 | |||
| 73 | #include "bn_local.h" | ||
| 74 | #include "ec_local.h" | ||
| 75 | |||
| 76 | int | ||
| 77 | EC_KEY_print(BIO *bio, const EC_KEY *ec_key, int off) | ||
| 78 | { | ||
| 79 | EVP_PKEY *pkey; | ||
| 80 | int ret = 0; | ||
| 81 | |||
| 82 | if ((pkey = EVP_PKEY_new()) == NULL) | ||
| 83 | goto err; | ||
| 84 | |||
| 85 | if (!EVP_PKEY_set1_EC_KEY(pkey, (EC_KEY *)ec_key)) | ||
| 86 | goto err; | ||
| 87 | |||
| 88 | ret = EVP_PKEY_print_private(bio, pkey, off, NULL); | ||
| 89 | |||
| 90 | err: | ||
| 91 | EVP_PKEY_free(pkey); | ||
| 92 | |||
| 93 | return ret; | ||
| 94 | } | ||
| 95 | LCRYPTO_ALIAS(EC_KEY_print); | ||
| 96 | |||
| 97 | int | ||
| 98 | EC_KEY_print_fp(FILE *fp, const EC_KEY *ec_key, int off) | ||
| 99 | { | ||
| 100 | BIO *bio; | ||
| 101 | int ret; | ||
| 102 | |||
| 103 | if ((bio = BIO_new(BIO_s_file())) == NULL) { | ||
| 104 | ECerror(ERR_R_BIO_LIB); | ||
| 105 | return 0; | ||
| 106 | } | ||
| 107 | |||
| 108 | BIO_set_fp(bio, fp, BIO_NOCLOSE); | ||
| 109 | |||
| 110 | ret = EC_KEY_print(bio, ec_key, off); | ||
| 111 | |||
| 112 | BIO_free(bio); | ||
| 113 | |||
| 114 | return ret; | ||
| 115 | } | ||
| 116 | LCRYPTO_ALIAS(EC_KEY_print_fp); | ||
| 117 | |||
| 118 | int | ||
| 119 | ECParameters_print(BIO *bio, const EC_KEY *ec_key) | ||
| 120 | { | ||
| 121 | EVP_PKEY *pkey; | ||
| 122 | int ret = 0; | ||
| 123 | |||
| 124 | if ((pkey = EVP_PKEY_new()) == NULL) | ||
| 125 | goto err; | ||
| 126 | |||
| 127 | if (!EVP_PKEY_set1_EC_KEY(pkey, (EC_KEY *)ec_key)) | ||
| 128 | goto err; | ||
| 129 | |||
| 130 | ret = EVP_PKEY_print_params(bio, pkey, 4, NULL); | ||
| 131 | |||
| 132 | err: | ||
| 133 | EVP_PKEY_free(pkey); | ||
| 134 | |||
| 135 | return ret; | ||
| 136 | } | ||
| 137 | LCRYPTO_ALIAS(ECParameters_print); | ||
| 138 | |||
| 139 | int | ||
| 140 | ECParameters_print_fp(FILE *fp, const EC_KEY *ec_key) | ||
| 141 | { | ||
| 142 | BIO *bio; | ||
| 143 | int ret; | ||
| 144 | |||
| 145 | if ((bio = BIO_new(BIO_s_file())) == NULL) { | ||
| 146 | ECerror(ERR_R_BIO_LIB); | ||
| 147 | return 0; | ||
| 148 | } | ||
| 149 | |||
| 150 | BIO_set_fp(bio, fp, BIO_NOCLOSE); | ||
| 151 | |||
| 152 | ret = ECParameters_print(bio, ec_key); | ||
| 153 | |||
| 154 | BIO_free(bio); | ||
| 155 | |||
| 156 | return ret; | ||
| 157 | } | ||
| 158 | LCRYPTO_ALIAS(ECParameters_print_fp); | ||
| 159 | |||
| 160 | static int | ||
| 161 | ecpk_print_asn1_parameters(BIO *bio, const EC_GROUP *group, int off) | ||
| 162 | { | ||
| 163 | const char *nist_name; | ||
| 164 | int nid; | ||
| 165 | int ret = 0; | ||
| 166 | |||
| 167 | if (!BIO_indent(bio, off, 128)) { | ||
| 168 | ECerror(ERR_R_BIO_LIB); | ||
| 169 | goto err; | ||
| 170 | } | ||
| 171 | |||
| 172 | if ((nid = EC_GROUP_get_curve_name(group)) == NID_undef) { | ||
| 173 | ECerror(ERR_R_INTERNAL_ERROR); | ||
| 174 | goto err; | ||
| 175 | } | ||
| 176 | |||
| 177 | if (BIO_printf(bio, "ASN1 OID: %s\n", OBJ_nid2sn(nid)) <= 0) { | ||
| 178 | ECerror(ERR_R_BIO_LIB); | ||
| 179 | goto err; | ||
| 180 | } | ||
| 181 | |||
| 182 | if ((nist_name = EC_curve_nid2nist(nid)) != NULL) { | ||
| 183 | if (!BIO_indent(bio, off, 128)) { | ||
| 184 | ECerror(ERR_R_BIO_LIB); | ||
| 185 | goto err; | ||
| 186 | } | ||
| 187 | if (BIO_printf(bio, "NIST CURVE: %s\n", nist_name) <= 0) { | ||
| 188 | ECerror(ERR_R_BIO_LIB); | ||
| 189 | goto err; | ||
| 190 | } | ||
| 191 | } | ||
| 192 | |||
| 193 | ret = 1; | ||
| 194 | err: | ||
| 195 | |||
| 196 | return ret; | ||
| 197 | } | ||
| 198 | |||
| 199 | static int | ||
| 200 | ecpk_print_explicit_parameters(BIO *bio, const EC_GROUP *group, int off) | ||
| 201 | { | ||
| 202 | BN_CTX *ctx = NULL; | ||
| 203 | const BIGNUM *order; | ||
| 204 | BIGNUM *p, *a, *b, *cofactor; | ||
| 205 | BIGNUM *gen = NULL; | ||
| 206 | const EC_POINT *generator; | ||
| 207 | const char *conversion_form; | ||
| 208 | const unsigned char *seed; | ||
| 209 | size_t seed_len; | ||
| 210 | point_conversion_form_t form; | ||
| 211 | int ret = 0; | ||
| 212 | |||
| 213 | if ((ctx = BN_CTX_new()) == NULL) { | ||
| 214 | ECerror(ERR_R_MALLOC_FAILURE); | ||
| 215 | goto err; | ||
| 216 | } | ||
| 217 | |||
| 218 | BN_CTX_start(ctx); | ||
| 219 | |||
| 220 | if ((p = BN_CTX_get(ctx)) == NULL) | ||
| 221 | goto err; | ||
| 222 | if ((a = BN_CTX_get(ctx)) == NULL) | ||
| 223 | goto err; | ||
| 224 | if ((b = BN_CTX_get(ctx)) == NULL) | ||
| 225 | goto err; | ||
| 226 | if ((cofactor = BN_CTX_get(ctx)) == NULL) | ||
| 227 | goto err; | ||
| 228 | if ((gen = BN_CTX_get(ctx)) == NULL) | ||
| 229 | goto err; | ||
| 230 | |||
| 231 | if (!EC_GROUP_get_curve(group, p, a, b, ctx)) { | ||
| 232 | ECerror(ERR_R_EC_LIB); | ||
| 233 | goto err; | ||
| 234 | } | ||
| 235 | if ((order = EC_GROUP_get0_order(group)) == NULL) { | ||
| 236 | ECerror(ERR_R_EC_LIB); | ||
| 237 | goto err; | ||
| 238 | } | ||
| 239 | if (!EC_GROUP_get_cofactor(group, cofactor, NULL)) { | ||
| 240 | ECerror(ERR_R_EC_LIB); | ||
| 241 | goto err; | ||
| 242 | } | ||
| 243 | |||
| 244 | if ((generator = EC_GROUP_get0_generator(group)) == NULL) { | ||
| 245 | ECerror(ERR_R_EC_LIB); | ||
| 246 | goto err; | ||
| 247 | } | ||
| 248 | |||
| 249 | form = EC_GROUP_get_point_conversion_form(group); | ||
| 250 | if (EC_POINT_point2bn(group, generator, form, gen, ctx) == NULL) { | ||
| 251 | ECerror(ERR_R_EC_LIB); | ||
| 252 | goto err; | ||
| 253 | } | ||
| 254 | |||
| 255 | if (!BIO_indent(bio, off, 128)) | ||
| 256 | goto err; | ||
| 257 | |||
| 258 | if (BIO_printf(bio, "Field Type: %s\n", SN_X9_62_prime_field) <= 0) | ||
| 259 | goto err; | ||
| 260 | |||
| 261 | if (!bn_printf(bio, p, off, "Prime:")) | ||
| 262 | goto err; | ||
| 263 | if (!bn_printf(bio, a, off, "A: ")) | ||
| 264 | goto err; | ||
| 265 | if (!bn_printf(bio, b, off, "B: ")) | ||
| 266 | goto err; | ||
| 267 | |||
| 268 | if (form == POINT_CONVERSION_COMPRESSED) | ||
| 269 | conversion_form = "compressed"; | ||
| 270 | else if (form == POINT_CONVERSION_UNCOMPRESSED) | ||
| 271 | conversion_form = "uncompressed"; | ||
| 272 | else if (form == POINT_CONVERSION_HYBRID) | ||
| 273 | conversion_form = "hybrid"; | ||
| 274 | else | ||
| 275 | conversion_form = "unknown"; | ||
| 276 | if (!bn_printf(bio, gen, off, "Generator (%s):", conversion_form)) | ||
| 277 | goto err; | ||
| 278 | |||
| 279 | if (!bn_printf(bio, order, off, "Order: ")) | ||
| 280 | goto err; | ||
| 281 | if (!bn_printf(bio, cofactor, off, "Cofactor: ")) | ||
| 282 | goto err; | ||
| 283 | |||
| 284 | if ((seed = EC_GROUP_get0_seed(group)) != NULL) { | ||
| 285 | size_t i; | ||
| 286 | |||
| 287 | seed_len = EC_GROUP_get_seed_len(group); | ||
| 288 | |||
| 289 | /* XXX - ecx_buf_print() has a CBS version of this - dedup. */ | ||
| 290 | if (!BIO_indent(bio, off, 128)) | ||
| 291 | goto err; | ||
| 292 | if (BIO_printf(bio, "Seed:") <= 0) | ||
| 293 | goto err; | ||
| 294 | |||
| 295 | for (i = 0; i < seed_len; i++) { | ||
| 296 | const char *sep = ":"; | ||
| 297 | |||
| 298 | if (i % 15 == 0) { | ||
| 299 | if (BIO_printf(bio, "\n") <= 0) | ||
| 300 | goto err; | ||
| 301 | if (!BIO_indent(bio, off + 4, 128)) | ||
| 302 | goto err; | ||
| 303 | } | ||
| 304 | |||
| 305 | if (i + 1 == seed_len) | ||
| 306 | sep = ""; | ||
| 307 | if (BIO_printf(bio, "%02x%s", seed[i], sep) <= 0) | ||
| 308 | goto err; | ||
| 309 | } | ||
| 310 | |||
| 311 | if (BIO_printf(bio, "\n") <= 0) | ||
| 312 | goto err; | ||
| 313 | } | ||
| 314 | |||
| 315 | ret = 1; | ||
| 316 | err: | ||
| 317 | BN_CTX_end(ctx); | ||
| 318 | BN_CTX_free(ctx); | ||
| 319 | |||
| 320 | return ret; | ||
| 321 | } | ||
| 322 | |||
| 323 | int | ||
| 324 | ECPKParameters_print(BIO *bio, const EC_GROUP *group, int off) | ||
| 325 | { | ||
| 326 | if (group == NULL) { | ||
| 327 | ECerror(ERR_R_PASSED_NULL_PARAMETER); | ||
| 328 | return 0; | ||
| 329 | } | ||
| 330 | |||
| 331 | if ((EC_GROUP_get_asn1_flag(group) & OPENSSL_EC_NAMED_CURVE) != 0) | ||
| 332 | return ecpk_print_asn1_parameters(bio, group, off); | ||
| 333 | |||
| 334 | return ecpk_print_explicit_parameters(bio, group, off); | ||
| 335 | } | ||
| 336 | LCRYPTO_ALIAS(ECPKParameters_print); | ||
| 337 | |||
| 338 | int | ||
| 339 | ECPKParameters_print_fp(FILE *fp, const EC_GROUP *group, int off) | ||
| 340 | { | ||
| 341 | BIO *bio; | ||
| 342 | int ret; | ||
| 343 | |||
| 344 | if ((bio = BIO_new(BIO_s_file())) == NULL) { | ||
| 345 | ECerror(ERR_R_BUF_LIB); | ||
| 346 | return 0; | ||
| 347 | } | ||
| 348 | |||
| 349 | BIO_set_fp(bio, fp, BIO_NOCLOSE); | ||
| 350 | |||
| 351 | ret = ECPKParameters_print(bio, group, off); | ||
| 352 | |||
| 353 | BIO_free(bio); | ||
| 354 | |||
| 355 | return ret; | ||
| 356 | } | ||
| 357 | LCRYPTO_ALIAS(ECPKParameters_print_fp); | ||
