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-rw-r--r--ppc/sha1.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/ppc/sha1.c b/ppc/sha1.c
deleted file mode 100644
index 1b705cee1f..0000000000
--- a/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;
-}