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| author | jsing <> | 2024-03-28 05:00:27 +0000 |
|---|---|---|
| committer | jsing <> | 2024-03-28 05:00:27 +0000 |
| commit | 24157870cf109f7d34f38ac4aed4641965d9f19b (patch) | |
| tree | 47cf8aac748d5b77532ba383ba53eb721921cbb5 /src | |
| parent | bcf6321e657f82b7903d753783bd5e50612692b4 (diff) | |
| download | openbsd-24157870cf109f7d34f38ac4aed4641965d9f19b.tar.gz openbsd-24157870cf109f7d34f38ac4aed4641965d9f19b.tar.bz2 openbsd-24157870cf109f7d34f38ac4aed4641965d9f19b.zip | |
Reorder functions.
No functional change.
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/libcrypto/ripemd/ripemd.c | 218 |
1 files changed, 109 insertions, 109 deletions
diff --git a/src/lib/libcrypto/ripemd/ripemd.c b/src/lib/libcrypto/ripemd/ripemd.c index 229b712e6b..36073d8b4d 100644 --- a/src/lib/libcrypto/ripemd/ripemd.c +++ b/src/lib/libcrypto/ripemd/ripemd.c | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | /* $OpenBSD: ripemd.c,v 1.8 2024/03/28 04:56:47 jsing Exp $ */ | 1 | /* $OpenBSD: ripemd.c,v 1.9 2024/03/28 05:00:27 jsing Exp $ */ |
| 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| 3 | * All rights reserved. | 3 | * All rights reserved. |
| 4 | * | 4 | * |
| @@ -106,102 +106,6 @@ __END_HIDDEN_DECLS | |||
| 106 | 106 | ||
| 107 | #include "md32_common.h" | 107 | #include "md32_common.h" |
| 108 | 108 | ||
| 109 | int | ||
| 110 | HASH_UPDATE(HASH_CTX *c, const void *data_, size_t len) | ||
| 111 | { | ||
| 112 | const unsigned char *data = data_; | ||
| 113 | unsigned char *p; | ||
| 114 | HASH_LONG l; | ||
| 115 | size_t n; | ||
| 116 | |||
| 117 | if (len == 0) | ||
| 118 | return 1; | ||
| 119 | |||
| 120 | l = (c->Nl + (((HASH_LONG)len) << 3))&0xffffffffUL; | ||
| 121 | /* 95-05-24 eay Fixed a bug with the overflow handling, thanks to | ||
| 122 | * Wei Dai <weidai@eskimo.com> for pointing it out. */ | ||
| 123 | if (l < c->Nl) /* overflow */ | ||
| 124 | c->Nh++; | ||
| 125 | c->Nh+=(HASH_LONG)(len>>29); /* might cause compiler warning on 16-bit */ | ||
| 126 | c->Nl = l; | ||
| 127 | |||
| 128 | n = c->num; | ||
| 129 | if (n != 0) { | ||
| 130 | p = (unsigned char *)c->data; | ||
| 131 | |||
| 132 | if (len >= HASH_CBLOCK || len + n >= HASH_CBLOCK) { | ||
| 133 | memcpy (p + n, data, HASH_CBLOCK - n); | ||
| 134 | HASH_BLOCK_DATA_ORDER (c, p, 1); | ||
| 135 | n = HASH_CBLOCK - n; | ||
| 136 | data += n; | ||
| 137 | len -= n; | ||
| 138 | c->num = 0; | ||
| 139 | memset (p,0,HASH_CBLOCK); /* keep it zeroed */ | ||
| 140 | } else { | ||
| 141 | memcpy (p + n, data, len); | ||
| 142 | c->num += (unsigned int)len; | ||
| 143 | return 1; | ||
| 144 | } | ||
| 145 | } | ||
| 146 | |||
| 147 | n = len/HASH_CBLOCK; | ||
| 148 | if (n > 0) { | ||
| 149 | HASH_BLOCK_DATA_ORDER (c, data, n); | ||
| 150 | n *= HASH_CBLOCK; | ||
| 151 | data += n; | ||
| 152 | len -= n; | ||
| 153 | } | ||
| 154 | |||
| 155 | if (len != 0) { | ||
| 156 | p = (unsigned char *)c->data; | ||
| 157 | c->num = (unsigned int)len; | ||
| 158 | memcpy (p, data, len); | ||
| 159 | } | ||
| 160 | return 1; | ||
| 161 | } | ||
| 162 | |||
| 163 | void HASH_TRANSFORM (HASH_CTX *c, const unsigned char *data) | ||
| 164 | { | ||
| 165 | HASH_BLOCK_DATA_ORDER (c, data, 1); | ||
| 166 | } | ||
| 167 | |||
| 168 | int HASH_FINAL (unsigned char *md, HASH_CTX *c) | ||
| 169 | { | ||
| 170 | unsigned char *p = (unsigned char *)c->data; | ||
| 171 | size_t n = c->num; | ||
| 172 | |||
| 173 | p[n] = 0x80; /* there is always room for one */ | ||
| 174 | n++; | ||
| 175 | |||
| 176 | if (n > (HASH_CBLOCK - 8)) { | ||
| 177 | memset (p + n, 0, HASH_CBLOCK - n); | ||
| 178 | n = 0; | ||
| 179 | HASH_BLOCK_DATA_ORDER (c, p, 1); | ||
| 180 | } | ||
| 181 | memset (p + n, 0, HASH_CBLOCK - 8 - n); | ||
| 182 | |||
| 183 | p += HASH_CBLOCK - 8; | ||
| 184 | #if defined(DATA_ORDER_IS_BIG_ENDIAN) | ||
| 185 | HOST_l2c(c->Nh, p); | ||
| 186 | HOST_l2c(c->Nl, p); | ||
| 187 | #elif defined(DATA_ORDER_IS_LITTLE_ENDIAN) | ||
| 188 | HOST_l2c(c->Nl, p); | ||
| 189 | HOST_l2c(c->Nh, p); | ||
| 190 | #endif | ||
| 191 | p -= HASH_CBLOCK; | ||
| 192 | HASH_BLOCK_DATA_ORDER (c, p, 1); | ||
| 193 | c->num = 0; | ||
| 194 | memset (p, 0, HASH_CBLOCK); | ||
| 195 | |||
| 196 | #ifndef HASH_MAKE_STRING | ||
| 197 | #error "HASH_MAKE_STRING must be defined!" | ||
| 198 | #else | ||
| 199 | HASH_MAKE_STRING(c, md); | ||
| 200 | #endif | ||
| 201 | |||
| 202 | return 1; | ||
| 203 | } | ||
| 204 | |||
| 205 | #if 0 | 109 | #if 0 |
| 206 | #define F1(x,y,z) ((x)^(y)^(z)) | 110 | #define F1(x,y,z) ((x)^(y)^(z)) |
| 207 | #define F2(x,y,z) (((x)&(y))|((~x)&z)) | 111 | #define F2(x,y,z) (((x)&(y))|((~x)&z)) |
| @@ -269,18 +173,6 @@ void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p, size_t num); | |||
| 269 | void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p, size_t num); | 173 | void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p, size_t num); |
| 270 | # endif | 174 | # endif |
| 271 | 175 | ||
| 272 | int | ||
| 273 | RIPEMD160_Init(RIPEMD160_CTX *c) | ||
| 274 | { | ||
| 275 | memset (c, 0, sizeof(*c)); | ||
| 276 | c->A = RIPEMD160_A; | ||
| 277 | c->B = RIPEMD160_B; | ||
| 278 | c->C = RIPEMD160_C; | ||
| 279 | c->D = RIPEMD160_D; | ||
| 280 | c->E = RIPEMD160_E; | ||
| 281 | return 1; | ||
| 282 | } | ||
| 283 | |||
| 284 | #ifndef ripemd160_block_data_order | 176 | #ifndef ripemd160_block_data_order |
| 285 | void | 177 | void |
| 286 | ripemd160_block_data_order(RIPEMD160_CTX *ctx, const void *p, size_t num) | 178 | ripemd160_block_data_order(RIPEMD160_CTX *ctx, const void *p, size_t num) |
| @@ -524,6 +416,114 @@ ripemd160_block_data_order(RIPEMD160_CTX *ctx, const void *p, size_t num) | |||
| 524 | } | 416 | } |
| 525 | #endif | 417 | #endif |
| 526 | 418 | ||
| 419 | int | ||
| 420 | RIPEMD160_Init(RIPEMD160_CTX *c) | ||
| 421 | { | ||
| 422 | memset (c, 0, sizeof(*c)); | ||
| 423 | c->A = RIPEMD160_A; | ||
| 424 | c->B = RIPEMD160_B; | ||
| 425 | c->C = RIPEMD160_C; | ||
| 426 | c->D = RIPEMD160_D; | ||
| 427 | c->E = RIPEMD160_E; | ||
| 428 | return 1; | ||
| 429 | } | ||
| 430 | |||
| 431 | int | ||
| 432 | HASH_UPDATE(HASH_CTX *c, const void *data_, size_t len) | ||
| 433 | { | ||
| 434 | const unsigned char *data = data_; | ||
| 435 | unsigned char *p; | ||
| 436 | HASH_LONG l; | ||
| 437 | size_t n; | ||
| 438 | |||
| 439 | if (len == 0) | ||
| 440 | return 1; | ||
| 441 | |||
| 442 | l = (c->Nl + (((HASH_LONG)len) << 3))&0xffffffffUL; | ||
| 443 | /* 95-05-24 eay Fixed a bug with the overflow handling, thanks to | ||
| 444 | * Wei Dai <weidai@eskimo.com> for pointing it out. */ | ||
| 445 | if (l < c->Nl) /* overflow */ | ||
| 446 | c->Nh++; | ||
| 447 | c->Nh+=(HASH_LONG)(len>>29); /* might cause compiler warning on 16-bit */ | ||
| 448 | c->Nl = l; | ||
| 449 | |||
| 450 | n = c->num; | ||
| 451 | if (n != 0) { | ||
| 452 | p = (unsigned char *)c->data; | ||
| 453 | |||
| 454 | if (len >= HASH_CBLOCK || len + n >= HASH_CBLOCK) { | ||
| 455 | memcpy (p + n, data, HASH_CBLOCK - n); | ||
| 456 | HASH_BLOCK_DATA_ORDER (c, p, 1); | ||
| 457 | n = HASH_CBLOCK - n; | ||
| 458 | data += n; | ||
| 459 | len -= n; | ||
| 460 | c->num = 0; | ||
| 461 | memset (p,0,HASH_CBLOCK); /* keep it zeroed */ | ||
| 462 | } else { | ||
| 463 | memcpy (p + n, data, len); | ||
| 464 | c->num += (unsigned int)len; | ||
| 465 | return 1; | ||
| 466 | } | ||
| 467 | } | ||
| 468 | |||
| 469 | n = len/HASH_CBLOCK; | ||
| 470 | if (n > 0) { | ||
| 471 | HASH_BLOCK_DATA_ORDER (c, data, n); | ||
| 472 | n *= HASH_CBLOCK; | ||
| 473 | data += n; | ||
| 474 | len -= n; | ||
| 475 | } | ||
| 476 | |||
| 477 | if (len != 0) { | ||
| 478 | p = (unsigned char *)c->data; | ||
| 479 | c->num = (unsigned int)len; | ||
| 480 | memcpy (p, data, len); | ||
| 481 | } | ||
| 482 | return 1; | ||
| 483 | } | ||
| 484 | |||
| 485 | void HASH_TRANSFORM (HASH_CTX *c, const unsigned char *data) | ||
| 486 | { | ||
| 487 | HASH_BLOCK_DATA_ORDER (c, data, 1); | ||
| 488 | } | ||
| 489 | |||
| 490 | int HASH_FINAL (unsigned char *md, HASH_CTX *c) | ||
| 491 | { | ||
| 492 | unsigned char *p = (unsigned char *)c->data; | ||
| 493 | size_t n = c->num; | ||
| 494 | |||
| 495 | p[n] = 0x80; /* there is always room for one */ | ||
| 496 | n++; | ||
| 497 | |||
| 498 | if (n > (HASH_CBLOCK - 8)) { | ||
| 499 | memset (p + n, 0, HASH_CBLOCK - n); | ||
| 500 | n = 0; | ||
| 501 | HASH_BLOCK_DATA_ORDER (c, p, 1); | ||
| 502 | } | ||
| 503 | memset (p + n, 0, HASH_CBLOCK - 8 - n); | ||
| 504 | |||
| 505 | p += HASH_CBLOCK - 8; | ||
| 506 | #if defined(DATA_ORDER_IS_BIG_ENDIAN) | ||
| 507 | HOST_l2c(c->Nh, p); | ||
| 508 | HOST_l2c(c->Nl, p); | ||
| 509 | #elif defined(DATA_ORDER_IS_LITTLE_ENDIAN) | ||
| 510 | HOST_l2c(c->Nl, p); | ||
| 511 | HOST_l2c(c->Nh, p); | ||
| 512 | #endif | ||
| 513 | p -= HASH_CBLOCK; | ||
| 514 | HASH_BLOCK_DATA_ORDER (c, p, 1); | ||
| 515 | c->num = 0; | ||
| 516 | memset (p, 0, HASH_CBLOCK); | ||
| 517 | |||
| 518 | #ifndef HASH_MAKE_STRING | ||
| 519 | #error "HASH_MAKE_STRING must be defined!" | ||
| 520 | #else | ||
| 521 | HASH_MAKE_STRING(c, md); | ||
| 522 | #endif | ||
| 523 | |||
| 524 | return 1; | ||
| 525 | } | ||
| 526 | |||
| 527 | unsigned char * | 527 | unsigned char * |
| 528 | RIPEMD160(const unsigned char *d, size_t n, | 528 | RIPEMD160(const unsigned char *d, size_t n, |
| 529 | unsigned char *md) | 529 | unsigned char *md) |
