1 files changed, 0 insertions, 72 deletions
diff --git a/third_party/git/ppc/sha1.c b/third_party/git/ppc/sha1.c
deleted file mode 100644
index 1b705cee1f..0000000000
--- a/third_party/git/ppc/sha1.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * SHA-1 implementation.
- *
- * Copyright (C) 2005 Paul Mackerras <paulus@samba.org>
- *
- * This version assumes we are running on a big-endian machine.
- * It calls an external sha1_core() to process blocks of 64 bytes.
- */
-#include <stdio.h>
-#include <string.h>
-#include "sha1.h"
-
-void ppc_sha1_core(uint32_t *hash, const unsigned char *p,
-		   unsigned int nblocks);
-
-int ppc_SHA1_Init(ppc_SHA_CTX *c)
-{
-	c->hash[0] = 0x67452301;
-	c->hash[1] = 0xEFCDAB89;
-	c->hash[2] = 0x98BADCFE;
-	c->hash[3] = 0x10325476;
-	c->hash[4] = 0xC3D2E1F0;
-	c->len = 0;
-	c->cnt = 0;
-	return 0;
-}
-
-int ppc_SHA1_Update(ppc_SHA_CTX *c, const void *ptr, unsigned long n)
-{
-	unsigned long nb;
-	const unsigned char *p = ptr;
-
-	c->len += (uint64_t) n << 3;
-	while (n != 0) {
-		if (c->cnt || n < 64) {
-			nb = 64 - c->cnt;
-			if (nb > n)
-				nb = n;
-			memcpy(&c->buf.b[c->cnt], p, nb);
-			if ((c->cnt += nb) == 64) {
-				ppc_sha1_core(c->hash, c->buf.b, 1);
-				c->cnt = 0;
-			}
-		} else {
-			nb = n >> 6;
-			ppc_sha1_core(c->hash, p, nb);
-			nb <<= 6;
-		}
-		n -= nb;
-		p += nb;
-	}
-	return 0;
-}
-
-int ppc_SHA1_Final(unsigned char *hash, ppc_SHA_CTX *c)
-{
-	unsigned int cnt = c->cnt;
-
-	c->buf.b[cnt++] = 0x80;
-	if (cnt > 56) {
-		if (cnt < 64)
-			memset(&c->buf.b[cnt], 0, 64 - cnt);
-		ppc_sha1_core(c->hash, c->buf.b, 1);
-		cnt = 0;
-	}
-	if (cnt < 56)
-		memset(&c->buf.b[cnt], 0, 56 - cnt);
-	c->buf.l[7] = c->len;
-	ppc_sha1_core(c->hash, c->buf.b, 1);
-	memcpy(hash, c->hash, 20);
-	return 0;
-}