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-rw-r--r--third_party/git/sha256/block/sha256.c196
-rw-r--r--third_party/git/sha256/block/sha256.h24
-rw-r--r--third_party/git/sha256/gcrypt.h36
3 files changed, 0 insertions, 256 deletions
diff --git a/third_party/git/sha256/block/sha256.c b/third_party/git/sha256/block/sha256.c
deleted file mode 100644
index 37850b4e52e0..000000000000
--- a/third_party/git/sha256/block/sha256.c
+++ /dev/null
@@ -1,196 +0,0 @@
-#include "git-compat-util.h"
-#include "./sha256.h"
-
-#undef RND
-#undef BLKSIZE
-
-#define BLKSIZE blk_SHA256_BLKSIZE
-
-void blk_SHA256_Init(blk_SHA256_CTX *ctx)
-{
-	ctx->offset = 0;
-	ctx->size = 0;
-	ctx->state[0] = 0x6a09e667ul;
-	ctx->state[1] = 0xbb67ae85ul;
-	ctx->state[2] = 0x3c6ef372ul;
-	ctx->state[3] = 0xa54ff53aul;
-	ctx->state[4] = 0x510e527ful;
-	ctx->state[5] = 0x9b05688cul;
-	ctx->state[6] = 0x1f83d9abul;
-	ctx->state[7] = 0x5be0cd19ul;
-}
-
-static inline uint32_t ror(uint32_t x, unsigned n)
-{
-	return (x >> n) | (x << (32 - n));
-}
-
-static inline uint32_t ch(uint32_t x, uint32_t y, uint32_t z)
-{
-	return z ^ (x & (y ^ z));
-}
-
-static inline uint32_t maj(uint32_t x, uint32_t y, uint32_t z)
-{
-	return ((x | y) & z) | (x & y);
-}
-
-static inline uint32_t sigma0(uint32_t x)
-{
-	return ror(x, 2) ^ ror(x, 13) ^ ror(x, 22);
-}
-
-static inline uint32_t sigma1(uint32_t x)
-{
-	return ror(x, 6) ^ ror(x, 11) ^ ror(x, 25);
-}
-
-static inline uint32_t gamma0(uint32_t x)
-{
-	return ror(x, 7) ^ ror(x, 18) ^ (x >> 3);
-}
-
-static inline uint32_t gamma1(uint32_t x)
-{
-	return ror(x, 17) ^ ror(x, 19) ^ (x >> 10);
-}
-
-static void blk_SHA256_Transform(blk_SHA256_CTX *ctx, const unsigned char *buf)
-{
-
-	uint32_t S[8], W[64], t0, t1;
-	int i;
-
-	/* copy state into S */
-	for (i = 0; i < 8; i++)
-		S[i] = ctx->state[i];
-
-	/* copy the state into 512-bits into W[0..15] */
-	for (i = 0; i < 16; i++, buf += sizeof(uint32_t))
-		W[i] = get_be32(buf);
-
-	/* fill W[16..63] */
-	for (i = 16; i < 64; i++)
-		W[i] = gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16];
-
-#define RND(a,b,c,d,e,f,g,h,i,ki)                    \
-	t0 = h + sigma1(e) + ch(e, f, g) + ki + W[i];   \
-	t1 = sigma0(a) + maj(a, b, c);                  \
-	d += t0;                                        \
-	h  = t0 + t1;
-
-	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],0,0x428a2f98);
-	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],1,0x71374491);
-	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],2,0xb5c0fbcf);
-	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],3,0xe9b5dba5);
-	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],4,0x3956c25b);
-	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],5,0x59f111f1);
-	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],6,0x923f82a4);
-	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],7,0xab1c5ed5);
-	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],8,0xd807aa98);
-	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],9,0x12835b01);
-	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],10,0x243185be);
-	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],11,0x550c7dc3);
-	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],12,0x72be5d74);
-	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],13,0x80deb1fe);
-	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],14,0x9bdc06a7);
-	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],15,0xc19bf174);
-	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],16,0xe49b69c1);
-	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],17,0xefbe4786);
-	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],18,0x0fc19dc6);
-	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],19,0x240ca1cc);
-	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],20,0x2de92c6f);
-	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],21,0x4a7484aa);
-	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],22,0x5cb0a9dc);
-	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],23,0x76f988da);
-	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],24,0x983e5152);
-	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],25,0xa831c66d);
-	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],26,0xb00327c8);
-	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],27,0xbf597fc7);
-	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],28,0xc6e00bf3);
-	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],29,0xd5a79147);
-	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],30,0x06ca6351);
-	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],31,0x14292967);
-	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],32,0x27b70a85);
-	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],33,0x2e1b2138);
-	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],34,0x4d2c6dfc);
-	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],35,0x53380d13);
-	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],36,0x650a7354);
-	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],37,0x766a0abb);
-	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],38,0x81c2c92e);
-	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],39,0x92722c85);
-	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],40,0xa2bfe8a1);
-	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],41,0xa81a664b);
-	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],42,0xc24b8b70);
-	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],43,0xc76c51a3);
-	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],44,0xd192e819);
-	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],45,0xd6990624);
-	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],46,0xf40e3585);
-	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],47,0x106aa070);
-	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],48,0x19a4c116);
-	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],49,0x1e376c08);
-	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],50,0x2748774c);
-	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],51,0x34b0bcb5);
-	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],52,0x391c0cb3);
-	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],53,0x4ed8aa4a);
-	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],54,0x5b9cca4f);
-	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],55,0x682e6ff3);
-	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],56,0x748f82ee);
-	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],57,0x78a5636f);
-	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],58,0x84c87814);
-	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],59,0x8cc70208);
-	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],60,0x90befffa);
-	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],61,0xa4506ceb);
-	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],62,0xbef9a3f7);
-	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],63,0xc67178f2);
-
-	for (i = 0; i < 8; i++)
-		ctx->state[i] += S[i];
-}
-
-void blk_SHA256_Update(blk_SHA256_CTX *ctx, const void *data, size_t len)
-{
-	unsigned int len_buf = ctx->size & 63;
-
-	ctx->size += len;
-
-	/* Read the data into buf and process blocks as they get full */
-	if (len_buf) {
-		unsigned int left = 64 - len_buf;
-		if (len < left)
-			left = len;
-		memcpy(len_buf + ctx->buf, data, left);
-		len_buf = (len_buf + left) & 63;
-		len -= left;
-		data = ((const char *)data + left);
-		if (len_buf)
-			return;
-		blk_SHA256_Transform(ctx, ctx->buf);
-	}
-	while (len >= 64) {
-		blk_SHA256_Transform(ctx, data);
-		data = ((const char *)data + 64);
-		len -= 64;
-	}
-	if (len)
-		memcpy(ctx->buf, data, len);
-}
-
-void blk_SHA256_Final(unsigned char *digest, blk_SHA256_CTX *ctx)
-{
-	static const unsigned char pad[64] = { 0x80 };
-	unsigned int padlen[2];
-	int i;
-
-	/* Pad with a binary 1 (ie 0x80), then zeroes, then length */
-	padlen[0] = htonl((uint32_t)(ctx->size >> 29));
-	padlen[1] = htonl((uint32_t)(ctx->size << 3));
-
-	i = ctx->size & 63;
-	blk_SHA256_Update(ctx, pad, 1 + (63 & (55 - i)));
-	blk_SHA256_Update(ctx, padlen, 8);
-
-	/* copy output */
-	for (i = 0; i < 8; i++, digest += sizeof(uint32_t))
-		put_be32(digest, ctx->state[i]);
-}
diff --git a/third_party/git/sha256/block/sha256.h b/third_party/git/sha256/block/sha256.h
deleted file mode 100644
index 5099d6421d37..000000000000
--- a/third_party/git/sha256/block/sha256.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef SHA256_BLOCK_SHA256_H
-#define SHA256_BLOCK_SHA256_H
-
-#define blk_SHA256_BLKSIZE 64
-
-struct blk_SHA256_CTX {
-	uint32_t state[8];
-	uint64_t size;
-	uint32_t offset;
-	uint8_t buf[blk_SHA256_BLKSIZE];
-};
-
-typedef struct blk_SHA256_CTX blk_SHA256_CTX;
-
-void blk_SHA256_Init(blk_SHA256_CTX *ctx);
-void blk_SHA256_Update(blk_SHA256_CTX *ctx, const void *data, size_t len);
-void blk_SHA256_Final(unsigned char *digest, blk_SHA256_CTX *ctx);
-
-#define platform_SHA256_CTX blk_SHA256_CTX
-#define platform_SHA256_Init blk_SHA256_Init
-#define platform_SHA256_Update blk_SHA256_Update
-#define platform_SHA256_Final blk_SHA256_Final
-
-#endif
diff --git a/third_party/git/sha256/gcrypt.h b/third_party/git/sha256/gcrypt.h
deleted file mode 100644
index 501da5ed9197..000000000000
--- a/third_party/git/sha256/gcrypt.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef SHA256_GCRYPT_H
-#define SHA256_GCRYPT_H
-
-#include <gcrypt.h>
-
-#define SHA256_DIGEST_SIZE 32
-
-typedef gcry_md_hd_t gcrypt_SHA256_CTX;
-
-inline void gcrypt_SHA256_Init(gcrypt_SHA256_CTX *ctx)
-{
-	gcry_md_open(ctx, GCRY_MD_SHA256, 0);
-}
-
-inline void gcrypt_SHA256_Update(gcrypt_SHA256_CTX *ctx, const void *data, size_t len)
-{
-	gcry_md_write(*ctx, data, len);
-}
-
-inline void gcrypt_SHA256_Final(unsigned char *digest, gcrypt_SHA256_CTX *ctx)
-{
-	memcpy(digest, gcry_md_read(*ctx, GCRY_MD_SHA256), SHA256_DIGEST_SIZE);
-}
-
-inline void gcrypt_SHA256_Clone(gcrypt_SHA256_CTX *dst, const gcrypt_SHA256_CTX *src)
-{
-	gcry_md_copy(dst, *src);
-}
-
-#define platform_SHA256_CTX gcrypt_SHA256_CTX
-#define platform_SHA256_Init gcrypt_SHA256_Init
-#define platform_SHA256_Clone gcrypt_SHA256_Clone
-#define platform_SHA256_Update gcrypt_SHA256_Update
-#define platform_SHA256_Final gcrypt_SHA256_Final
-
-#endif