From a4401c99c2a54ba9a964317cbff915d40d16e470 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Wed, 2 Feb 2022 06:30:38 +0100 Subject: moved aes sha and blowfish to crypto --- ext/sha/Makefile | 15 --- ext/sha/sha1.c | 294 ------------------------------------------------------- ext/sha/sha1.h | 44 --------- 3 files changed, 353 deletions(-) delete mode 100644 ext/sha/Makefile delete mode 100644 ext/sha/sha1.c delete mode 100644 ext/sha/sha1.h (limited to 'ext/sha') diff --git a/ext/sha/Makefile b/ext/sha/Makefile deleted file mode 100644 index ee67f3e..0000000 --- a/ext/sha/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -include common.mk - -obj = sha1.o - - -%.o: %.c %.h - $(CC) $(CFLAGS) -c $< - -%.o: %.S - $(CC) $(CFLAGS) -c $< - -all: $(obj) - -clean: - rm -f *.o diff --git a/ext/sha/sha1.c b/ext/sha/sha1.c deleted file mode 100644 index 9e5ff68..0000000 --- a/ext/sha/sha1.c +++ /dev/null @@ -1,294 +0,0 @@ -/* -SHA-1 in C -By Steve Reid -100% Public Domain - -Test Vectors (from FIPS PUB 180-1) -"abc" - A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D -"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" - 84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1 -A million repetitions of "a" - 34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F -*/ - -/* #define LITTLE_ENDIAN * This should be #define'd already, if true. */ -/* #define SHA1HANDSOFF * Copies data before messing with it. */ - -#define SHA1HANDSOFF - -#include -#include - -/* for uint32_t */ -#include - -#include "sha1.h" - - -#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits)))) - -/* blk0() and blk() perform the initial expand. */ -/* I got the idea of expanding during the round function from SSLeay */ -#if BYTE_ORDER == LITTLE_ENDIAN -#define blk0(i) (block->l[i] = (rol(block->l[i],24)&0xFF00FF00) \ - |(rol(block->l[i],8)&0x00FF00FF)) -#elif BYTE_ORDER == BIG_ENDIAN -#define blk0(i) block->l[i] -#else -#error "Endianness not defined!" -#endif -#define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \ - ^block->l[(i+2)&15]^block->l[i&15],1)) - -/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */ -#define R0(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30); -#define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30); -#define R2(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30); -#define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30); -#define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30); - - -/* Hash a single 512-bit block. This is the core of the algorithm. */ - -void SHA1Transform( - uint32_t state[5], - const unsigned char buffer[64] -) -{ - uint32_t a, b, c, d, e; - - typedef union - { - unsigned char c[64]; - uint32_t l[16]; - } CHAR64LONG16; - -#ifdef SHA1HANDSOFF - CHAR64LONG16 block[1]; /* use array to appear as a pointer */ - - memcpy(block, buffer, 64); -#else - /* The following had better never be used because it causes the - * pointer-to-const buffer to be cast into a pointer to non-const. - * And the result is written through. I threw a "const" in, hoping - * this will cause a diagnostic. - */ - CHAR64LONG16 *block = (const CHAR64LONG16 *) buffer; -#endif - /* Copy context->state[] to working vars */ - a = state[0]; - b = state[1]; - c = state[2]; - d = state[3]; - e = state[4]; - /* 4 rounds of 20 operations each. Loop unrolled. */ - R0(a, b, c, d, e, 0); - R0(e, a, b, c, d, 1); - R0(d, e, a, b, c, 2); - R0(c, d, e, a, b, 3); - R0(b, c, d, e, a, 4); - R0(a, b, c, d, e, 5); - R0(e, a, b, c, d, 6); - R0(d, e, a, b, c, 7); - R0(c, d, e, a, b, 8); - R0(b, c, d, e, a, 9); - R0(a, b, c, d, e, 10); - R0(e, a, b, c, d, 11); - R0(d, e, a, b, c, 12); - R0(c, d, e, a, b, 13); - R0(b, c, d, e, a, 14); - R0(a, b, c, d, e, 15); - R1(e, a, b, c, d, 16); - R1(d, e, a, b, c, 17); - R1(c, d, e, a, b, 18); - R1(b, c, d, e, a, 19); - R2(a, b, c, d, e, 20); - R2(e, a, b, c, d, 21); - R2(d, e, a, b, c, 22); - R2(c, d, e, a, b, 23); - R2(b, c, d, e, a, 24); - R2(a, b, c, d, e, 25); - R2(e, a, b, c, d, 26); - R2(d, e, a, b, c, 27); - R2(c, d, e, a, b, 28); - R2(b, c, d, e, a, 29); - R2(a, b, c, d, e, 30); - R2(e, a, b, c, d, 31); - R2(d, e, a, b, c, 32); - R2(c, d, e, a, b, 33); - R2(b, c, d, e, a, 34); - R2(a, b, c, d, e, 35); - R2(e, a, b, c, d, 36); - R2(d, e, a, b, c, 37); - R2(c, d, e, a, b, 38); - R2(b, c, d, e, a, 39); - R3(a, b, c, d, e, 40); - R3(e, a, b, c, d, 41); - R3(d, e, a, b, c, 42); - R3(c, d, e, a, b, 43); - R3(b, c, d, e, a, 44); - R3(a, b, c, d, e, 45); - R3(e, a, b, c, d, 46); - R3(d, e, a, b, c, 47); - R3(c, d, e, a, b, 48); - R3(b, c, d, e, a, 49); - R3(a, b, c, d, e, 50); - R3(e, a, b, c, d, 51); - R3(d, e, a, b, c, 52); - R3(c, d, e, a, b, 53); - R3(b, c, d, e, a, 54); - R3(a, b, c, d, e, 55); - R3(e, a, b, c, d, 56); - R3(d, e, a, b, c, 57); - R3(c, d, e, a, b, 58); - R3(b, c, d, e, a, 59); - R4(a, b, c, d, e, 60); - R4(e, a, b, c, d, 61); - R4(d, e, a, b, c, 62); - R4(c, d, e, a, b, 63); - R4(b, c, d, e, a, 64); - R4(a, b, c, d, e, 65); - R4(e, a, b, c, d, 66); - R4(d, e, a, b, c, 67); - R4(c, d, e, a, b, 68); - R4(b, c, d, e, a, 69); - R4(a, b, c, d, e, 70); - R4(e, a, b, c, d, 71); - R4(d, e, a, b, c, 72); - R4(c, d, e, a, b, 73); - R4(b, c, d, e, a, 74); - R4(a, b, c, d, e, 75); - R4(e, a, b, c, d, 76); - R4(d, e, a, b, c, 77); - R4(c, d, e, a, b, 78); - R4(b, c, d, e, a, 79); - /* Add the working vars back into context.state[] */ - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - state[4] += e; - /* Wipe variables */ - a = b = c = d = e = 0; -#ifdef SHA1HANDSOFF - memset(block, '\0', sizeof(block)); -#endif -} - - -/* SHA1Init - Initialize new context */ - -void SHA1Init( - SHA1_CTX * context -) -{ - /* SHA1 initialization constants */ - context->state[0] = 0x67452301; - context->state[1] = 0xEFCDAB89; - context->state[2] = 0x98BADCFE; - context->state[3] = 0x10325476; - context->state[4] = 0xC3D2E1F0; - context->count[0] = context->count[1] = 0; -} - - -/* Run your data through this. */ - -void SHA1Update( - SHA1_CTX * context, - const unsigned char *data, - uint32_t len -) -{ - uint32_t i; - - uint32_t j; - - j = context->count[0]; - if ((context->count[0] += len << 3) < j) - context->count[1]++; - context->count[1] += (len >> 29); - j = (j >> 3) & 63; - if ((j + len) > 63) - { - memcpy(&context->buffer[j], data, (i = 64 - j)); - SHA1Transform(context->state, context->buffer); - for (; i + 63 < len; i += 64) - { - SHA1Transform(context->state, &data[i]); - } - j = 0; - } - else - i = 0; - memcpy(&context->buffer[j], &data[i], len - i); -} - - -/* Add padding and return the message digest. */ - -void SHA1Final( - unsigned char digest[20], - SHA1_CTX * context -) -{ - unsigned i; - - unsigned char finalcount[8]; - - unsigned char c; - -#if 0 /* untested "improvement" by DHR */ - /* Convert context->count to a sequence of bytes - * in finalcount. Second element first, but - * big-endian order within element. - * But we do it all backwards. - */ - unsigned char *fcp = &finalcount[8]; - - for (i = 0; i < 2; i++) - { - uint32_t t = context->count[i]; - - int j; - - for (j = 0; j < 4; t >>= 8, j++) - *--fcp = (unsigned char) t} -#else - for (i = 0; i < 8; i++) - { - finalcount[i] = (unsigned char) ((context->count[(i >= 4 ? 0 : 1)] >> ((3 - (i & 3)) * 8)) & 255); /* Endian independent */ - } -#endif - c = 0200; - SHA1Update(context, &c, 1); - while ((context->count[0] & 504) != 448) - { - c = 0000; - SHA1Update(context, &c, 1); - } - SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */ - for (i = 0; i < 20; i++) - { - digest[i] = (unsigned char) - ((context->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255); - } - /* Wipe variables */ - memset(context, '\0', sizeof(*context)); - memset(&finalcount, '\0', sizeof(finalcount)); -} - -void SHA1( - char *hash_out, - const char *str, - int len) -{ - SHA1_CTX ctx; - unsigned int ii; - - SHA1Init(&ctx); - for (ii=0; ii - 100% Public Domain - */ - -#include "stdint.h" - -typedef struct -{ - uint32_t state[5]; - uint32_t count[2]; - unsigned char buffer[64]; -} SHA1_CTX; - -void SHA1Transform( - uint32_t state[5], - const unsigned char buffer[64] - ); - -void SHA1Init( - SHA1_CTX * context - ); - -void SHA1Update( - SHA1_CTX * context, - const unsigned char *data, - uint32_t len - ); - -void SHA1Final( - unsigned char digest[20], - SHA1_CTX * context - ); - -void SHA1( - char *hash_out, - const char *str, - int len); - -#endif /* SHA1_H */ -- cgit v1.2.3