| Line | Source | Count |
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | | - |
| 5 | | - |
| 6 | | - |
| 7 | | - |
| 8 | | - |
| 9 | | - |
| 10 | | - |
| 11 | | - |
| 12 | | - |
| 13 | | - |
| 14 | | - |
| 15 | | - |
| 16 | | - |
| 17 | | - |
| 18 | | - |
| 19 | | - |
| 20 | | - |
| 21 | | - |
| 22 | | - |
| 23 | | - |
| 24 | | - |
| 25 | | - |
| 26 | | - |
| 27 | | - |
| 28 | | - |
| 29 | | - |
| 30 | | - |
| 31 | | - |
| 32 | | - |
| 33 | | - |
| 34 | | - |
| 35 | | - |
| 36 | | - |
| 37 | | - |
| 38 | | - |
| 39 | | - |
| 40 | | - |
| 41 | | - |
| 42 | | - |
| 43 | | - |
| 44 | | - |
| 45 | | - |
| 46 | | - |
| 47 | | - |
| 48 | | - |
| 49 | | - |
| 50 | | - |
| 51 | | - |
| 52 | | - |
| 53 | | - |
| 54 | | - |
| 55 | | - |
| 56 | | - |
| 57 | | - |
| 58 | | - |
| 59 | | - |
| 60 | | - |
| 61 | | - |
| 62 | | - |
| 63 | | - |
| 64 | #include <stdio.h> | - |
| 65 | #include <string.h> | - |
| 66 | | - |
| 67 | #include <openssl/opensslconf.h> | - |
| 68 | | - |
| 69 | #include <openssl/bn.h> | - |
| 70 | #include <openssl/ec.h> | - |
| 71 | #include <openssl/err.h> | - |
| 72 | #include <openssl/evp.h> | - |
| 73 | | - |
| 74 | int | - |
| 75 | ECPKParameters_print_fp(FILE * fp, const EC_GROUP * x, int off) | - |
| 76 | { | - |
| 77 | BIO *b; | - |
| 78 | int ret; | - |
| 79 | | - |
| 80 | if ((b = BIO_new(BIO_s_file())) == NULL) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 81 | ECerror(ERR_R_BUF_LIB); | - |
| 82 | return (0); never executed: return (0); | 0 |
| 83 | } | - |
| 84 | BIO_set_fp(b, fp, BIO_NOCLOSE); | - |
| 85 | ret = ECPKParameters_print(b, x, off); | - |
| 86 | BIO_free(b); | - |
| 87 | return (ret); never executed: return (ret); | 0 |
| 88 | } | - |
| 89 | | - |
| 90 | int | - |
| 91 | EC_KEY_print_fp(FILE * fp, const EC_KEY * x, int off) | - |
| 92 | { | - |
| 93 | BIO *b; | - |
| 94 | int ret; | - |
| 95 | | - |
| 96 | if ((b = BIO_new(BIO_s_file())) == NULL) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 97 | ECerror(ERR_R_BIO_LIB); | - |
| 98 | return (0); never executed: return (0); | 0 |
| 99 | } | - |
| 100 | BIO_set_fp(b, fp, BIO_NOCLOSE); | - |
| 101 | ret = EC_KEY_print(b, x, off); | - |
| 102 | BIO_free(b); | - |
| 103 | return (ret); never executed: return (ret); | 0 |
| 104 | } | - |
| 105 | | - |
| 106 | int | - |
| 107 | ECParameters_print_fp(FILE * fp, const EC_KEY * x) | - |
| 108 | { | - |
| 109 | BIO *b; | - |
| 110 | int ret; | - |
| 111 | | - |
| 112 | if ((b = BIO_new(BIO_s_file())) == NULL) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 113 | ECerror(ERR_R_BIO_LIB); | - |
| 114 | return (0); never executed: return (0); | 0 |
| 115 | } | - |
| 116 | BIO_set_fp(b, fp, BIO_NOCLOSE); | - |
| 117 | ret = ECParameters_print(b, x); | - |
| 118 | BIO_free(b); | - |
| 119 | return (ret); never executed: return (ret); | 0 |
| 120 | } | - |
| 121 | | - |
| 122 | int | - |
| 123 | EC_KEY_print(BIO * bp, const EC_KEY * x, int off) | - |
| 124 | { | - |
| 125 | EVP_PKEY *pk; | - |
| 126 | int ret; | - |
| 127 | pk = EVP_PKEY_new(); | - |
| 128 | if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *) x))| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 129 | return 0; never executed: return 0; | 0 |
| 130 | ret = EVP_PKEY_print_private(bp, pk, off, NULL); | - |
| 131 | EVP_PKEY_free(pk); | - |
| 132 | return ret; never executed: return ret; | 0 |
| 133 | } | - |
| 134 | | - |
| 135 | int | - |
| 136 | ECParameters_print(BIO * bp, const EC_KEY * x) | - |
| 137 | { | - |
| 138 | EVP_PKEY *pk; | - |
| 139 | int ret; | - |
| 140 | pk = EVP_PKEY_new(); | - |
| 141 | if (!pk || !EVP_PKEY_set1_EC_KEY(pk, (EC_KEY *) x))| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 142 | return 0; never executed: return 0; | 0 |
| 143 | ret = EVP_PKEY_print_params(bp, pk, 4, NULL); | - |
| 144 | EVP_PKEY_free(pk); | - |
| 145 | return ret; never executed: return ret; | 0 |
| 146 | } | - |
| 147 | | - |
| 148 | static int | - |
| 149 | print_bin(BIO * fp, const char *str, const unsigned char *num, | - |
| 150 | size_t len, int off); | - |
| 151 | | - |
| 152 | int | - |
| 153 | ECPKParameters_print(BIO * bp, const EC_GROUP * x, int off) | - |
| 154 | { | - |
| 155 | unsigned char *buffer = NULL; | - |
| 156 | size_t buf_len = 0, i; | - |
| 157 | int ret = 0, reason = ERR_R_BIO_LIB; | - |
| 158 | BN_CTX *ctx = NULL; | - |
| 159 | const EC_POINT *point = NULL; | - |
| 160 | BIGNUM *p = NULL, *a = NULL, *b = NULL, *gen = NULL, *order = NULL, | - |
| 161 | *cofactor = NULL; | - |
| 162 | const unsigned char *seed; | - |
| 163 | size_t seed_len = 0; | - |
| 164 | const char *nname; | - |
| 165 | | - |
| 166 | static const char *gen_compressed = "Generator (compressed):"; | - |
| 167 | static const char *gen_uncompressed = "Generator (uncompressed):"; | - |
| 168 | static const char *gen_hybrid = "Generator (hybrid):"; | - |
| 169 | | - |
| 170 | if (!x) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 171 | reason = ERR_R_PASSED_NULL_PARAMETER; | - |
| 172 | goto err; never executed: goto err; | 0 |
| 173 | } | - |
| 174 | ctx = BN_CTX_new(); | - |
| 175 | if (ctx == NULL) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 176 | reason = ERR_R_MALLOC_FAILURE; | - |
| 177 | goto err; never executed: goto err; | 0 |
| 178 | } | - |
| 179 | if (EC_GROUP_get_asn1_flag(x)) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 180 | | - |
| 181 | int nid; | - |
| 182 | | - |
| 183 | if (!BIO_indent(bp, off, 128))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 184 | goto err; never executed: goto err; | 0 |
| 185 | | - |
| 186 | nid = EC_GROUP_get_curve_name(x); | - |
| 187 | if (nid == 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 188 | goto err; never executed: goto err; | 0 |
| 189 | | - |
| 190 | if (BIO_printf(bp, "ASN1 OID: %s", OBJ_nid2sn(nid)) <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 191 | goto err; never executed: goto err; | 0 |
| 192 | if (BIO_printf(bp, "\n") <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 193 | goto err; never executed: goto err; | 0 |
| 194 | | - |
| 195 | nname = EC_curve_nid2nist(nid); | - |
| 196 | if (nname) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 197 | if (!BIO_indent(bp, off, 128))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 198 | goto err; never executed: goto err; | 0 |
| 199 | if (BIO_printf(bp, "NIST CURVE: %s\n", nname) <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 200 | goto err; never executed: goto err; | 0 |
| 201 | } never executed: end of block | 0 |
| 202 | } else { never executed: end of block | 0 |
| 203 | | - |
| 204 | int is_char_two = 0; | - |
| 205 | point_conversion_form_t form; | - |
| 206 | int tmp_nid = EC_METHOD_get_field_type(EC_GROUP_method_of(x)); | - |
| 207 | | - |
| 208 | if (tmp_nid == NID_X9_62_characteristic_two_field)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 209 | is_char_two = 1; never executed: is_char_two = 1; | 0 |
| 210 | | - |
| 211 | if ((p = BN_new()) == NULL || (a = BN_new()) == NULL ||| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 212 | (b = BN_new()) == NULL || (order = BN_new()) == NULL ||| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 213 | (cofactor = BN_new()) == NULL) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 214 | reason = ERR_R_MALLOC_FAILURE; | - |
| 215 | goto err; never executed: goto err; | 0 |
| 216 | } | - |
| 217 | #ifndef OPENSSL_NO_EC2M | - |
| 218 | if (is_char_two) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 219 | if (!EC_GROUP_get_curve_GF2m(x, p, a, b, ctx)) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 220 | reason = ERR_R_EC_LIB; | - |
| 221 | goto err; never executed: goto err; | 0 |
| 222 | } | - |
| 223 | } else never executed: end of block | 0 |
| 224 | #endif | - |
| 225 | { | - |
| 226 | if (!EC_GROUP_get_curve_GFp(x, p, a, b, ctx)) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 227 | reason = ERR_R_EC_LIB; | - |
| 228 | goto err; never executed: goto err; | 0 |
| 229 | } | - |
| 230 | } never executed: end of block | 0 |
| 231 | | - |
| 232 | if ((point = EC_GROUP_get0_generator(x)) == NULL) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 233 | reason = ERR_R_EC_LIB; | - |
| 234 | goto err; never executed: goto err; | 0 |
| 235 | } | - |
| 236 | if (!EC_GROUP_get_order(x, order, NULL) ||| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 237 | !EC_GROUP_get_cofactor(x, cofactor, NULL)) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 238 | reason = ERR_R_EC_LIB; | - |
| 239 | goto err; never executed: goto err; | 0 |
| 240 | } | - |
| 241 | form = EC_GROUP_get_point_conversion_form(x); | - |
| 242 | | - |
| 243 | if ((gen = EC_POINT_point2bn(x, point,| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 244 | form, NULL, ctx)) == NULL) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 245 | reason = ERR_R_EC_LIB; | - |
| 246 | goto err; never executed: goto err; | 0 |
| 247 | } | - |
| 248 | buf_len = (size_t) BN_num_bytes(p); | - |
| 249 | if (buf_len < (i = (size_t) BN_num_bytes(a)))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 250 | buf_len = i; never executed: buf_len = i; | 0 |
| 251 | if (buf_len < (i = (size_t) BN_num_bytes(b)))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 252 | buf_len = i; never executed: buf_len = i; | 0 |
| 253 | if (buf_len < (i = (size_t) BN_num_bytes(gen)))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 254 | buf_len = i; never executed: buf_len = i; | 0 |
| 255 | if (buf_len < (i = (size_t) BN_num_bytes(order)))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 256 | buf_len = i; never executed: buf_len = i; | 0 |
| 257 | if (buf_len < (i = (size_t) BN_num_bytes(cofactor)))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 258 | buf_len = i; never executed: buf_len = i; | 0 |
| 259 | | - |
| 260 | if ((seed = EC_GROUP_get0_seed(x)) != NULL)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 261 | seed_len = EC_GROUP_get_seed_len(x); never executed: seed_len = EC_GROUP_get_seed_len(x); | 0 |
| 262 | | - |
| 263 | buf_len += 10; | - |
| 264 | if ((buffer = malloc(buf_len)) == NULL) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 265 | reason = ERR_R_MALLOC_FAILURE; | - |
| 266 | goto err; never executed: goto err; | 0 |
| 267 | } | - |
| 268 | if (!BIO_indent(bp, off, 128))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 269 | goto err; never executed: goto err; | 0 |
| 270 | | - |
| 271 | | - |
| 272 | if (BIO_printf(bp, "Field Type: %s\n", OBJ_nid2sn(tmp_nid))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 273 | <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 274 | goto err; never executed: goto err; | 0 |
| 275 | | - |
| 276 | if (is_char_two) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 277 | | - |
| 278 | int basis_type = EC_GROUP_get_basis_type(x); | - |
| 279 | if (basis_type == 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 280 | goto err; never executed: goto err; | 0 |
| 281 | | - |
| 282 | if (!BIO_indent(bp, off, 128))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 283 | goto err; never executed: goto err; | 0 |
| 284 | | - |
| 285 | if (BIO_printf(bp, "Basis Type: %s\n",| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 286 | OBJ_nid2sn(basis_type)) <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 287 | goto err; never executed: goto err; | 0 |
| 288 | | - |
| 289 | | - |
| 290 | if ((p != NULL) && !ASN1_bn_print(bp, "Polynomial:", p, buffer,| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 291 | off))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 292 | goto err; never executed: goto err; | 0 |
| 293 | } else { never executed: end of block | 0 |
| 294 | if ((p != NULL) && !ASN1_bn_print(bp, "Prime:", p, buffer, off))| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 295 | goto err; never executed: goto err; | 0 |
| 296 | } never executed: end of block | 0 |
| 297 | if ((a != NULL) && !ASN1_bn_print(bp, "A: ", a, buffer, off))| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 298 | goto err; never executed: goto err; | 0 |
| 299 | if ((b != NULL) && !ASN1_bn_print(bp, "B: ", b, buffer, off))| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 300 | goto err; never executed: goto err; | 0 |
| 301 | if (form == POINT_CONVERSION_COMPRESSED) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 302 | if ((gen != NULL) && !ASN1_bn_print(bp, gen_compressed, gen,| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 303 | buffer, off))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 304 | goto err; never executed: goto err; | 0 |
| 305 | } else if (form == POINT_CONVERSION_UNCOMPRESSED) { never executed: end of block | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 306 | if ((gen != NULL) && !ASN1_bn_print(bp, gen_uncompressed, gen,| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 307 | buffer, off))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 308 | goto err; never executed: goto err; | 0 |
| 309 | } else { never executed: end of block | 0 |
| 310 | if ((gen != NULL) && !ASN1_bn_print(bp, gen_hybrid, gen,| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 311 | buffer, off))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 312 | goto err; never executed: goto err; | 0 |
| 313 | } never executed: end of block | 0 |
| 314 | if ((order != NULL) && !ASN1_bn_print(bp, "Order: ", order,| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 315 | buffer, off))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 316 | goto err; never executed: goto err; | 0 |
| 317 | if ((cofactor != NULL) && !ASN1_bn_print(bp, "Cofactor: ", cofactor,| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 318 | buffer, off))| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 319 | goto err; never executed: goto err; | 0 |
| 320 | if (seed && !print_bin(bp, "Seed:", seed, seed_len, off))| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 321 | goto err; never executed: goto err; | 0 |
| 322 | } never executed: end of block | 0 |
| 323 | ret = 1; | - |
| 324 | err: code before this statement never executed: err: | 0 |
| 325 | if (!ret)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 326 | ECerror(reason); never executed: ERR_put_error(16,(0xfff),(reason),__FILE__,326); | 0 |
| 327 | BN_free(p); | - |
| 328 | BN_free(a); | - |
| 329 | BN_free(b); | - |
| 330 | BN_free(gen); | - |
| 331 | BN_free(order); | - |
| 332 | BN_free(cofactor); | - |
| 333 | BN_CTX_free(ctx); | - |
| 334 | free(buffer); | - |
| 335 | return (ret); never executed: return (ret); | 0 |
| 336 | } | - |
| 337 | | - |
| 338 | static int | - |
| 339 | print_bin(BIO * fp, const char *name, const unsigned char *buf, | - |
| 340 | size_t len, int off) | - |
| 341 | { | - |
| 342 | size_t i; | - |
| 343 | char str[128]; | - |
| 344 | | - |
| 345 | if (buf == NULL)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 346 | return 1; never executed: return 1; | 0 |
| 347 | if (off) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 348 | if (off > 128)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 349 | off = 128; never executed: off = 128; | 0 |
| 350 | memset(str, ' ', off); | - |
| 351 | if (BIO_write(fp, str, off) <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 352 | return 0; never executed: return 0; | 0 |
| 353 | } never executed: end of block | 0 |
| 354 | if (BIO_printf(fp, "%s", name) <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 355 | return 0; never executed: return 0; | 0 |
| 356 | | - |
| 357 | for (i = 0; i < len; i++) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 358 | if ((i % 15) == 0) {| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 359 | str[0] = '\n'; | - |
| 360 | memset(&(str[1]), ' ', off + 4); | - |
| 361 | if (BIO_write(fp, str, off + 1 + 4) <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 362 | return 0; never executed: return 0; | 0 |
| 363 | } never executed: end of block | 0 |
| 364 | if (BIO_printf(fp, "%02x%s", buf[i], ((i + 1) == len) ? "" : ":") <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 365 | return 0; never executed: return 0; | 0 |
| 366 | } never executed: end of block | 0 |
| 367 | if (BIO_write(fp, "\n", 1) <= 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 368 | return 0; never executed: return 0; | 0 |
| 369 | | - |
| 370 | return 1; never executed: return 1; | 0 |
| 371 | } | - |
| | |