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| 1 /* | |
| 2 * blapit.h - public data structures for the freebl library | |
| 3 * | |
| 4 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 7 | |
| 8 #ifndef _BLAPIT_H_ | |
| 9 #define _BLAPIT_H_ | |
| 10 | |
| 11 #include "seccomon.h" | |
| 12 #include "prlink.h" | |
| 13 #include "plarena.h" | |
| 14 #include "ecl-exp.h" | |
| 15 | |
| 16 | |
| 17 /* RC2 operation modes */ | |
| 18 #define NSS_RC2 0 | |
| 19 #define NSS_RC2_CBC 1 | |
| 20 | |
| 21 /* RC5 operation modes */ | |
| 22 #define NSS_RC5 0 | |
| 23 #define NSS_RC5_CBC 1 | |
| 24 | |
| 25 /* DES operation modes */ | |
| 26 #define NSS_DES 0 | |
| 27 #define NSS_DES_CBC 1 | |
| 28 #define NSS_DES_EDE3 2 | |
| 29 #define NSS_DES_EDE3_CBC 3 | |
| 30 | |
| 31 #define DES_KEY_LENGTH 8 /* Bytes */ | |
| 32 | |
| 33 /* AES operation modes */ | |
| 34 #define NSS_AES 0 | |
| 35 #define NSS_AES_CBC 1 | |
| 36 #define NSS_AES_CTS 2 | |
| 37 #define NSS_AES_CTR 3 | |
| 38 #define NSS_AES_GCM 4 | |
| 39 | |
| 40 /* Camellia operation modes */ | |
| 41 #define NSS_CAMELLIA 0 | |
| 42 #define NSS_CAMELLIA_CBC 1 | |
| 43 | |
| 44 /* SEED operation modes */ | |
| 45 #define NSS_SEED 0 | |
| 46 #define NSS_SEED_CBC 1 | |
| 47 | |
| 48 #define DSA1_SUBPRIME_LEN 20 /* Bytes */ | |
| 49 #define DSA1_SIGNATURE_LEN (DSA1_SUBPRIME_LEN*2) /* Bytes */ | |
| 50 #define DSA_MAX_SUBPRIME_LEN 32 /* Bytes */ | |
| 51 #define DSA_MAX_SIGNATURE_LEN (DSA_MAX_SUBPRIME_LEN*2)/* Bytes */ | |
| 52 | |
| 53 /* | |
| 54 * Mark the old defines as deprecated. This will warn code that expected | |
| 55 * DSA1 only that they need to change if the are to support DSA2. | |
| 56 */ | |
| 57 #if defined(__GNUC__) && (__GNUC__ > 3) | |
| 58 /* make GCC warn when we use these #defines */ | |
| 59 typedef int __BLAPI_DEPRECATED __attribute__((deprecated)); | |
| 60 #define DSA_SUBPRIME_LEN ((__BLAPI_DEPRECATED)DSA1_SUBPRIME_LEN) | |
| 61 #define DSA_SIGNATURE_LEN ((__BLAPI_DEPRECATED)DSA1_SIGNATURE_LEN) | |
| 62 #define DSA_Q_BITS ((__BLAPI_DEPRECATED)(DSA1_SUBPRIME_LEN*8)) | |
| 63 #else | |
| 64 #ifdef _WIN32 | |
| 65 /* This magic gets the windows compiler to give us a deprecation | |
| 66 * warning */ | |
| 67 #pragma deprecated(DSA_SUBPRIME_LEN, DSA_SIGNATURE_LEN, DSA_QBITS) | |
| 68 #endif | |
| 69 #define DSA_SUBPRIME_LEN DSA1_SUBPRIME_LEN | |
| 70 #define DSA_SIGNATURE_LEN DSA1_SIGNATURE_LEN | |
| 71 #define DSA_Q_BITS (DSA1_SUBPRIME_LEN*8) | |
| 72 #endif | |
| 73 | |
| 74 | |
| 75 /* XXX We shouldn't have to hard code this limit. For | |
| 76 * now, this is the quickest way to support ECDSA signature | |
| 77 * processing (ECDSA signature lengths depend on curve | |
| 78 * size). This limit is sufficient for curves upto | |
| 79 * 576 bits. | |
| 80 */ | |
| 81 #define MAX_ECKEY_LEN 72 /* Bytes */ | |
| 82 | |
| 83 #ifdef NSS_ECC_MORE_THAN_SUITE_B | |
| 84 #define EC_MAX_KEY_BITS 571 /* in bits */ | |
| 85 #define EC_MIN_KEY_BITS 112 /* in bits */ | |
| 86 #else | |
| 87 #define EC_MAX_KEY_BITS 521 /* in bits */ | |
| 88 #define EC_MIN_KEY_BITS 256 /* in bits */ | |
| 89 #endif | |
| 90 | |
| 91 /* EC point compression format */ | |
| 92 #define EC_POINT_FORM_COMPRESSED_Y0 0x02 | |
| 93 #define EC_POINT_FORM_COMPRESSED_Y1 0x03 | |
| 94 #define EC_POINT_FORM_UNCOMPRESSED 0x04 | |
| 95 #define EC_POINT_FORM_HYBRID_Y0 0x06 | |
| 96 #define EC_POINT_FORM_HYBRID_Y1 0x07 | |
| 97 | |
| 98 /* | |
| 99 * Number of bytes each hash algorithm produces | |
| 100 */ | |
| 101 #define MD2_LENGTH 16 /* Bytes */ | |
| 102 #define MD5_LENGTH 16 /* Bytes */ | |
| 103 #define SHA1_LENGTH 20 /* Bytes */ | |
| 104 #define SHA256_LENGTH 32 /* bytes */ | |
| 105 #define SHA384_LENGTH 48 /* bytes */ | |
| 106 #define SHA512_LENGTH 64 /* bytes */ | |
| 107 #define HASH_LENGTH_MAX SHA512_LENGTH | |
| 108 | |
| 109 /* | |
| 110 * Input block size for each hash algorithm. | |
| 111 */ | |
| 112 | |
| 113 #define MD2_BLOCK_LENGTH 64 /* bytes */ | |
| 114 #define MD5_BLOCK_LENGTH 64 /* bytes */ | |
| 115 #define SHA1_BLOCK_LENGTH 64 /* bytes */ | |
| 116 #define SHA224_BLOCK_LENGTH 64 /* bytes */ | |
| 117 #define SHA256_BLOCK_LENGTH 64 /* bytes */ | |
| 118 #define SHA384_BLOCK_LENGTH 128 /* bytes */ | |
| 119 #define SHA512_BLOCK_LENGTH 128 /* bytes */ | |
| 120 #define HASH_BLOCK_LENGTH_MAX SHA512_BLOCK_LENGTH | |
| 121 | |
| 122 #define AES_KEY_WRAP_IV_BYTES 8 | |
| 123 #define AES_KEY_WRAP_BLOCK_SIZE 8 /* bytes */ | |
| 124 #define AES_BLOCK_SIZE 16 /* bytes */ | |
| 125 | |
| 126 #define AES_128_KEY_LENGTH 16 /* bytes */ | |
| 127 #define AES_192_KEY_LENGTH 24 /* bytes */ | |
| 128 #define AES_256_KEY_LENGTH 32 /* bytes */ | |
| 129 | |
| 130 #define CAMELLIA_BLOCK_SIZE 16 /* bytes */ | |
| 131 | |
| 132 #define SEED_BLOCK_SIZE 16 /* bytes */ | |
| 133 #define SEED_KEY_LENGTH 16 /* bytes */ | |
| 134 | |
| 135 #define NSS_FREEBL_DEFAULT_CHUNKSIZE 2048 | |
| 136 | |
| 137 /* | |
| 138 * These values come from the initial key size limits from the PKCS #11 | |
| 139 * module. They may be arbitrarily adjusted to any value freebl supports. | |
| 140 */ | |
| 141 #define RSA_MIN_MODULUS_BITS 128 | |
| 142 #define RSA_MAX_MODULUS_BITS 16384 | |
| 143 #define RSA_MAX_EXPONENT_BITS 64 | |
| 144 #define DH_MIN_P_BITS 128 | |
| 145 #define DH_MAX_P_BITS 16384 | |
| 146 | |
| 147 /* | |
| 148 * The FIPS 186-1 algorithm for generating primes P and Q allows only 9 | |
| 149 * distinct values for the length of P, and only one value for the | |
| 150 * length of Q. | |
| 151 * The algorithm uses a variable j to indicate which of the 9 lengths | |
| 152 * of P is to be used. | |
| 153 * The following table relates j to the lengths of P and Q in bits. | |
| 154 * | |
| 155 * j bits in P bits in Q | |
| 156 * _ _________ _________ | |
| 157 * 0 512 160 | |
| 158 * 1 576 160 | |
| 159 * 2 640 160 | |
| 160 * 3 704 160 | |
| 161 * 4 768 160 | |
| 162 * 5 832 160 | |
| 163 * 6 896 160 | |
| 164 * 7 960 160 | |
| 165 * 8 1024 160 | |
| 166 * | |
| 167 * The FIPS-186-1 compliant PQG generator takes j as an input parameter. | |
| 168 * | |
| 169 * FIPS 186-3 algorithm specifies 4 distinct P and Q sizes: | |
| 170 * | |
| 171 * bits in P bits in Q | |
| 172 * _________ _________ | |
| 173 * 1024 160 | |
| 174 * 2048 224 | |
| 175 * 2048 256 | |
| 176 * 3072 256 | |
| 177 * | |
| 178 * The FIPS-186-3 complaiant PQG generator (PQG V2) takes arbitrary p and q | |
| 179 * lengths as input and returns an error if they aren't in this list. | |
| 180 */ | |
| 181 | |
| 182 #define DSA1_Q_BITS 160 | |
| 183 #define DSA_MAX_P_BITS 3072 | |
| 184 #define DSA_MIN_P_BITS 512 | |
| 185 #define DSA_MAX_Q_BITS 256 | |
| 186 #define DSA_MIN_Q_BITS 160 | |
| 187 | |
| 188 #if DSA_MAX_Q_BITS != DSA_MAX_SUBPRIME_LEN*8 | |
| 189 #error "Inconsistent declaration of DSA SUBPRIME/Q parameters in blapit.h" | |
| 190 #endif | |
| 191 | |
| 192 | |
| 193 /* | |
| 194 * function takes desired number of bits in P, | |
| 195 * returns index (0..8) or -1 if number of bits is invalid. | |
| 196 */ | |
| 197 #define PQG_PBITS_TO_INDEX(bits) \ | |
| 198 (((bits) < 512 || (bits) > 1024 || (bits) % 64) ? \ | |
| 199 -1 : (int)((bits)-512)/64) | |
| 200 | |
| 201 /* | |
| 202 * function takes index (0-8) | |
| 203 * returns number of bits in P for that index, or -1 if index is invalid. | |
| 204 */ | |
| 205 #define PQG_INDEX_TO_PBITS(j) (((unsigned)(j) > 8) ? -1 : (512 + 64 * (j))) | |
| 206 | |
| 207 | |
| 208 /*************************************************************************** | |
| 209 ** Opaque objects | |
| 210 */ | |
| 211 | |
| 212 struct DESContextStr ; | |
| 213 struct RC2ContextStr ; | |
| 214 struct RC4ContextStr ; | |
| 215 struct RC5ContextStr ; | |
| 216 struct AESContextStr ; | |
| 217 struct CamelliaContextStr ; | |
| 218 struct MD2ContextStr ; | |
| 219 struct MD5ContextStr ; | |
| 220 struct SHA1ContextStr ; | |
| 221 struct SHA256ContextStr ; | |
| 222 struct SHA512ContextStr ; | |
| 223 struct AESKeyWrapContextStr ; | |
| 224 struct SEEDContextStr ; | |
| 225 struct ChaCha20Poly1305ContextStr; | |
| 226 | |
| 227 typedef struct DESContextStr DESContext; | |
| 228 typedef struct RC2ContextStr RC2Context; | |
| 229 typedef struct RC4ContextStr RC4Context; | |
| 230 typedef struct RC5ContextStr RC5Context; | |
| 231 typedef struct AESContextStr AESContext; | |
| 232 typedef struct CamelliaContextStr CamelliaContext; | |
| 233 typedef struct MD2ContextStr MD2Context; | |
| 234 typedef struct MD5ContextStr MD5Context; | |
| 235 typedef struct SHA1ContextStr SHA1Context; | |
| 236 typedef struct SHA256ContextStr SHA256Context; | |
| 237 /* SHA224Context is really a SHA256ContextStr. This is not a mistake. */ | |
| 238 typedef struct SHA256ContextStr SHA224Context; | |
| 239 typedef struct SHA512ContextStr SHA512Context; | |
| 240 /* SHA384Context is really a SHA512ContextStr. This is not a mistake. */ | |
| 241 typedef struct SHA512ContextStr SHA384Context; | |
| 242 typedef struct AESKeyWrapContextStr AESKeyWrapContext; | |
| 243 typedef struct SEEDContextStr SEEDContext; | |
| 244 typedef struct ChaCha20Poly1305ContextStr ChaCha20Poly1305Context; | |
| 245 | |
| 246 /*************************************************************************** | |
| 247 ** RSA Public and Private Key structures | |
| 248 */ | |
| 249 | |
| 250 /* member names from PKCS#1, section 7.1 */ | |
| 251 struct RSAPublicKeyStr { | |
| 252 PLArenaPool * arena; | |
| 253 SECItem modulus; | |
| 254 SECItem publicExponent; | |
| 255 }; | |
| 256 typedef struct RSAPublicKeyStr RSAPublicKey; | |
| 257 | |
| 258 /* member names from PKCS#1, section 7.2 */ | |
| 259 struct RSAPrivateKeyStr { | |
| 260 PLArenaPool * arena; | |
| 261 SECItem version; | |
| 262 SECItem modulus; | |
| 263 SECItem publicExponent; | |
| 264 SECItem privateExponent; | |
| 265 SECItem prime1; | |
| 266 SECItem prime2; | |
| 267 SECItem exponent1; | |
| 268 SECItem exponent2; | |
| 269 SECItem coefficient; | |
| 270 }; | |
| 271 typedef struct RSAPrivateKeyStr RSAPrivateKey; | |
| 272 | |
| 273 | |
| 274 /*************************************************************************** | |
| 275 ** DSA Public and Private Key and related structures | |
| 276 */ | |
| 277 | |
| 278 struct PQGParamsStr { | |
| 279 PLArenaPool *arena; | |
| 280 SECItem prime; /* p */ | |
| 281 SECItem subPrime; /* q */ | |
| 282 SECItem base; /* g */ | |
| 283 /* XXX chrisk: this needs to be expanded to hold j and validationParms (RFC2
459 7.3.2) */ | |
| 284 }; | |
| 285 typedef struct PQGParamsStr PQGParams; | |
| 286 | |
| 287 struct PQGVerifyStr { | |
| 288 PLArenaPool * arena; /* includes this struct, seed, & h. */ | |
| 289 unsigned int counter; | |
| 290 SECItem seed; | |
| 291 SECItem h; | |
| 292 }; | |
| 293 typedef struct PQGVerifyStr PQGVerify; | |
| 294 | |
| 295 struct DSAPublicKeyStr { | |
| 296 PQGParams params; | |
| 297 SECItem publicValue; | |
| 298 }; | |
| 299 typedef struct DSAPublicKeyStr DSAPublicKey; | |
| 300 | |
| 301 struct DSAPrivateKeyStr { | |
| 302 PQGParams params; | |
| 303 SECItem publicValue; | |
| 304 SECItem privateValue; | |
| 305 }; | |
| 306 typedef struct DSAPrivateKeyStr DSAPrivateKey; | |
| 307 | |
| 308 /*************************************************************************** | |
| 309 ** Diffie-Hellman Public and Private Key and related structures | |
| 310 ** Structure member names suggested by PKCS#3. | |
| 311 */ | |
| 312 | |
| 313 struct DHParamsStr { | |
| 314 PLArenaPool * arena; | |
| 315 SECItem prime; /* p */ | |
| 316 SECItem base; /* g */ | |
| 317 }; | |
| 318 typedef struct DHParamsStr DHParams; | |
| 319 | |
| 320 struct DHPublicKeyStr { | |
| 321 PLArenaPool * arena; | |
| 322 SECItem prime; | |
| 323 SECItem base; | |
| 324 SECItem publicValue; | |
| 325 }; | |
| 326 typedef struct DHPublicKeyStr DHPublicKey; | |
| 327 | |
| 328 struct DHPrivateKeyStr { | |
| 329 PLArenaPool * arena; | |
| 330 SECItem prime; | |
| 331 SECItem base; | |
| 332 SECItem publicValue; | |
| 333 SECItem privateValue; | |
| 334 }; | |
| 335 typedef struct DHPrivateKeyStr DHPrivateKey; | |
| 336 | |
| 337 /*************************************************************************** | |
| 338 ** Data structures used for elliptic curve parameters and | |
| 339 ** public and private keys. | |
| 340 */ | |
| 341 | |
| 342 /* | |
| 343 ** The ECParams data structures can encode elliptic curve | |
| 344 ** parameters for both GFp and GF2m curves. | |
| 345 */ | |
| 346 | |
| 347 typedef enum { ec_params_explicit, | |
| 348 ec_params_named | |
| 349 } ECParamsType; | |
| 350 | |
| 351 typedef enum { ec_field_GFp = 1, | |
| 352 ec_field_GF2m | |
| 353 } ECFieldType; | |
| 354 | |
| 355 struct ECFieldIDStr { | |
| 356 int size; /* field size in bits */ | |
| 357 ECFieldType type; | |
| 358 union { | |
| 359 SECItem prime; /* prime p for (GFp) */ | |
| 360 SECItem poly; /* irreducible binary polynomial for (GF2m) */ | |
| 361 } u; | |
| 362 int k1; /* first coefficient of pentanomial or | |
| 363 * the only coefficient of trinomial | |
| 364 */ | |
| 365 int k2; /* two remaining coefficients of pentanomial */ | |
| 366 int k3; | |
| 367 }; | |
| 368 typedef struct ECFieldIDStr ECFieldID; | |
| 369 | |
| 370 struct ECCurveStr { | |
| 371 SECItem a; /* contains octet stream encoding of | |
| 372 * field element (X9.62 section 4.3.3) | |
| 373 */ | |
| 374 SECItem b; | |
| 375 SECItem seed; | |
| 376 }; | |
| 377 typedef struct ECCurveStr ECCurve; | |
| 378 | |
| 379 struct ECParamsStr { | |
| 380 PLArenaPool * arena; | |
| 381 ECParamsType type; | |
| 382 ECFieldID fieldID; | |
| 383 ECCurve curve; | |
| 384 SECItem base; | |
| 385 SECItem order; | |
| 386 int cofactor; | |
| 387 SECItem DEREncoding; | |
| 388 ECCurveName name; | |
| 389 SECItem curveOID; | |
| 390 }; | |
| 391 typedef struct ECParamsStr ECParams; | |
| 392 | |
| 393 struct ECPublicKeyStr { | |
| 394 ECParams ecParams; | |
| 395 SECItem publicValue; /* elliptic curve point encoded as | |
| 396 * octet stream. | |
| 397 */ | |
| 398 }; | |
| 399 typedef struct ECPublicKeyStr ECPublicKey; | |
| 400 | |
| 401 struct ECPrivateKeyStr { | |
| 402 ECParams ecParams; | |
| 403 SECItem publicValue; /* encoded ec point */ | |
| 404 SECItem privateValue; /* private big integer */ | |
| 405 SECItem version; /* As per SEC 1, Appendix C, Section C.4 */ | |
| 406 }; | |
| 407 typedef struct ECPrivateKeyStr ECPrivateKey; | |
| 408 | |
| 409 typedef void * (*BLapiAllocateFunc)(void); | |
| 410 typedef void (*BLapiDestroyContextFunc)(void *cx, PRBool freeit); | |
| 411 typedef SECStatus (*BLapiInitContextFunc)(void *cx, | |
| 412 const unsigned char *key, | |
| 413 unsigned int keylen, | |
| 414 const unsigned char *, | |
| 415 int, | |
| 416 unsigned int , | |
| 417 unsigned int ); | |
| 418 typedef SECStatus (*BLapiEncrypt)(void *cx, unsigned char *output, | |
| 419 unsigned int *outputLen, | |
| 420 unsigned int maxOutputLen, | |
| 421 const unsigned char *input, | |
| 422 unsigned int inputLen); | |
| 423 | |
| 424 #endif /* _BLAPIT_H_ */ | |
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Chromium Code Reviews
Issue 2078763002:
Delete bundled copy of NSS and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/nss@master