summaryrefslogtreecommitdiff
path: root/ruby_1_8_6/ext/digest/sha1
diff options
context:
space:
mode:
Diffstat (limited to 'ruby_1_8_6/ext/digest/sha1')
-rw-r--r--ruby_1_8_6/ext/digest/sha1/.cvsignore3
-rw-r--r--ruby_1_8_6/ext/digest/sha1/depend6
-rw-r--r--ruby_1_8_6/ext/digest/sha1/extconf.rb28
-rw-r--r--ruby_1_8_6/ext/digest/sha1/sha1.c269
-rw-r--r--ruby_1_8_6/ext/digest/sha1/sha1.h39
-rw-r--r--ruby_1_8_6/ext/digest/sha1/sha1init.c40
-rw-r--r--ruby_1_8_6/ext/digest/sha1/sha1ossl.c10
-rw-r--r--ruby_1_8_6/ext/digest/sha1/sha1ossl.h20
8 files changed, 415 insertions, 0 deletions
diff --git a/ruby_1_8_6/ext/digest/sha1/.cvsignore b/ruby_1_8_6/ext/digest/sha1/.cvsignore
new file mode 100644
index 0000000000..4088712231
--- /dev/null
+++ b/ruby_1_8_6/ext/digest/sha1/.cvsignore
@@ -0,0 +1,3 @@
+Makefile
+mkmf.log
+*.def
diff --git a/ruby_1_8_6/ext/digest/sha1/depend b/ruby_1_8_6/ext/digest/sha1/depend
new file mode 100644
index 0000000000..61607844d0
--- /dev/null
+++ b/ruby_1_8_6/ext/digest/sha1/depend
@@ -0,0 +1,6 @@
+sha1.o: sha1.c sha1.h $(srcdir)/../defs.h $(hdrdir)/ruby.h \
+ $(topdir)/config.h $(hdrdir)/defines.h $(hdrdir)/intern.h
+sha1init.o: sha1init.c $(srcdir)/../digest.h $(hdrdir)/ruby.h \
+ $(topdir)/config.h $(hdrdir)/defines.h $(hdrdir)/intern.h \
+ sha1.h $(srcdir)/../defs.h
+sha1ossl.o: sha1ossl.h $(srcdir)/../defs.h
diff --git a/ruby_1_8_6/ext/digest/sha1/extconf.rb b/ruby_1_8_6/ext/digest/sha1/extconf.rb
new file mode 100644
index 0000000000..87b74c34af
--- /dev/null
+++ b/ruby_1_8_6/ext/digest/sha1/extconf.rb
@@ -0,0 +1,28 @@
+# $RoughId: extconf.rb,v 1.3 2001/08/14 19:54:51 knu Exp $
+# $Id$
+
+require "mkmf"
+
+$defs << "-DHAVE_CONFIG_H"
+$INCFLAGS << " -I$(srcdir)/.."
+
+$objs = [ "sha1init.#{$OBJEXT}" ]
+
+dir_config("openssl")
+
+if !with_config("bundled-sha1") &&
+ have_library("crypto") && have_header("openssl/sha.h")
+ $objs << "sha1ossl.#{$OBJEXT}"
+else
+ $objs << "sha1.#{$OBJEXT}"
+end
+
+have_header("sys/cdefs.h")
+
+have_header("inttypes.h")
+
+have_header("unistd.h")
+
+$preload = %w[digest]
+
+create_makefile("digest/sha1")
diff --git a/ruby_1_8_6/ext/digest/sha1/sha1.c b/ruby_1_8_6/ext/digest/sha1/sha1.c
new file mode 100644
index 0000000000..6196ca6b82
--- /dev/null
+++ b/ruby_1_8_6/ext/digest/sha1/sha1.c
@@ -0,0 +1,269 @@
+/* $NetBSD: sha1.c,v 1.2 2001/03/22 09:51:48 agc Exp $ */
+/* $OpenBSD: sha1.c,v 1.9 1997/07/23 21:12:32 kstailey Exp $ */
+/* $RoughId: sha1.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */
+/* $Id$ */
+
+/*
+ * SHA-1 in C
+ * By Steve Reid <steve@edmweb.com>
+ * 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
+ */
+
+#include "sha1.h"
+
+#define SHA1HANDSOFF /* Copies data before messing with it. */
+
+#if defined(_KERNEL) || defined(_STANDALONE)
+#include <sys/param.h>
+#include <sys/systm.h>
+#define _DIAGASSERT(x) (void)0
+#else
+/* #include "namespace.h" */
+#include <assert.h>
+#include <string.h>
+#endif
+
+#ifndef _DIAGASSERT
+#define _DIAGASSERT(cond) assert(cond)
+#endif
+
+/*
+ * XXX Kludge until there is resolution regarding mem*() functions
+ * XXX in the kernel.
+ */
+#if defined(_KERNEL) || defined(_STANDALONE)
+#define memcpy(s, d, l) bcopy((d), (s), (l))
+#endif
+
+#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
+ */
+#ifndef WORDS_BIGENDIAN
+# define blk0(i) (block->l[i] = (rol(block->l[i],24)&0xFF00FF00) \
+ |(rol(block->l[i],8)&0x00FF00FF))
+#else
+# define blk0(i) block->l[i]
+#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 (rounds) 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);
+
+
+typedef union {
+ uint8_t c[64];
+ uint32_t l[16];
+} CHAR64LONG16;
+
+#ifdef __sparc_v9__
+void do_R01(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *);
+void do_R2(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *);
+void do_R3(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *);
+void do_R4(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *);
+
+#define nR0(v,w,x,y,z,i) R0(*v,*w,*x,*y,*z,i)
+#define nR1(v,w,x,y,z,i) R1(*v,*w,*x,*y,*z,i)
+#define nR2(v,w,x,y,z,i) R2(*v,*w,*x,*y,*z,i)
+#define nR3(v,w,x,y,z,i) R3(*v,*w,*x,*y,*z,i)
+#define nR4(v,w,x,y,z,i) R4(*v,*w,*x,*y,*z,i)
+
+void
+do_R01(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *block)
+{
+ nR0(a,b,c,d,e, 0); nR0(e,a,b,c,d, 1); nR0(d,e,a,b,c, 2); nR0(c,d,e,a,b, 3);
+ nR0(b,c,d,e,a, 4); nR0(a,b,c,d,e, 5); nR0(e,a,b,c,d, 6); nR0(d,e,a,b,c, 7);
+ nR0(c,d,e,a,b, 8); nR0(b,c,d,e,a, 9); nR0(a,b,c,d,e,10); nR0(e,a,b,c,d,11);
+ nR0(d,e,a,b,c,12); nR0(c,d,e,a,b,13); nR0(b,c,d,e,a,14); nR0(a,b,c,d,e,15);
+ nR1(e,a,b,c,d,16); nR1(d,e,a,b,c,17); nR1(c,d,e,a,b,18); nR1(b,c,d,e,a,19);
+}
+
+void
+do_R2(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *block)
+{
+ nR2(a,b,c,d,e,20); nR2(e,a,b,c,d,21); nR2(d,e,a,b,c,22); nR2(c,d,e,a,b,23);
+ nR2(b,c,d,e,a,24); nR2(a,b,c,d,e,25); nR2(e,a,b,c,d,26); nR2(d,e,a,b,c,27);
+ nR2(c,d,e,a,b,28); nR2(b,c,d,e,a,29); nR2(a,b,c,d,e,30); nR2(e,a,b,c,d,31);
+ nR2(d,e,a,b,c,32); nR2(c,d,e,a,b,33); nR2(b,c,d,e,a,34); nR2(a,b,c,d,e,35);
+ nR2(e,a,b,c,d,36); nR2(d,e,a,b,c,37); nR2(c,d,e,a,b,38); nR2(b,c,d,e,a,39);
+}
+
+void
+do_R3(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *block)
+{
+ nR3(a,b,c,d,e,40); nR3(e,a,b,c,d,41); nR3(d,e,a,b,c,42); nR3(c,d,e,a,b,43);
+ nR3(b,c,d,e,a,44); nR3(a,b,c,d,e,45); nR3(e,a,b,c,d,46); nR3(d,e,a,b,c,47);
+ nR3(c,d,e,a,b,48); nR3(b,c,d,e,a,49); nR3(a,b,c,d,e,50); nR3(e,a,b,c,d,51);
+ nR3(d,e,a,b,c,52); nR3(c,d,e,a,b,53); nR3(b,c,d,e,a,54); nR3(a,b,c,d,e,55);
+ nR3(e,a,b,c,d,56); nR3(d,e,a,b,c,57); nR3(c,d,e,a,b,58); nR3(b,c,d,e,a,59);
+}
+
+void
+do_R4(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *block)
+{
+ nR4(a,b,c,d,e,60); nR4(e,a,b,c,d,61); nR4(d,e,a,b,c,62); nR4(c,d,e,a,b,63);
+ nR4(b,c,d,e,a,64); nR4(a,b,c,d,e,65); nR4(e,a,b,c,d,66); nR4(d,e,a,b,c,67);
+ nR4(c,d,e,a,b,68); nR4(b,c,d,e,a,69); nR4(a,b,c,d,e,70); nR4(e,a,b,c,d,71);
+ nR4(d,e,a,b,c,72); nR4(c,d,e,a,b,73); nR4(b,c,d,e,a,74); nR4(a,b,c,d,e,75);
+ nR4(e,a,b,c,d,76); nR4(d,e,a,b,c,77); nR4(c,d,e,a,b,78); nR4(b,c,d,e,a,79);
+}
+#endif
+
+/*
+ * Hash a single 512-bit block. This is the core of the algorithm.
+ */
+void SHA1_Transform(uint32_t state[5], const uint8_t buffer[64])
+{
+ uint32_t a, b, c, d, e;
+ CHAR64LONG16 *block;
+
+#ifdef SHA1HANDSOFF
+ CHAR64LONG16 workspace;
+#endif
+
+ _DIAGASSERT(buffer != 0);
+ _DIAGASSERT(state != 0);
+
+#ifdef SHA1HANDSOFF
+ block = &workspace;
+ (void)memcpy(block, buffer, 64);
+#else
+ block = (CHAR64LONG16 *)(void *)buffer;
+#endif
+
+ /* Copy context->state[] to working vars */
+ a = state[0];
+ b = state[1];
+ c = state[2];
+ d = state[3];
+ e = state[4];
+
+#ifdef __sparc_v9__
+ do_R01(&a, &b, &c, &d, &e, block);
+ do_R2(&a, &b, &c, &d, &e, block);
+ do_R3(&a, &b, &c, &d, &e, block);
+ do_R4(&a, &b, &c, &d, &e, block);
+#else
+ /* 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);
+#endif
+
+ /* 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;
+}
+
+
+/*
+ * SHA1_Init - Initialize new context
+ */
+void SHA1_Init(SHA1_CTX *context)
+{
+
+ _DIAGASSERT(context != 0);
+
+ /* 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 SHA1_Update(SHA1_CTX *context, const uint8_t *data, size_t len)
+{
+ uint32_t i, j;
+
+ _DIAGASSERT(context != 0);
+ _DIAGASSERT(data != 0);
+
+ j = context->count[0];
+ if ((context->count[0] += len << 3) < j)
+ context->count[1] += (len>>29)+1;
+ j = (j >> 3) & 63;
+ if ((j + len) > 63) {
+ (void)memcpy(&context->buffer[j], data, (i = 64-j));
+ SHA1_Transform(context->state, context->buffer);
+ for ( ; i + 63 < len; i += 64)
+ SHA1_Transform(context->state, &data[i]);
+ j = 0;
+ } else {
+ i = 0;
+ }
+ (void)memcpy(&context->buffer[j], &data[i], len - i);
+}
+
+
+/*
+ * Add padding and return the message digest.
+ */
+void SHA1_Finish(SHA1_CTX* context, uint8_t digest[20])
+{
+ size_t i;
+ uint8_t finalcount[8];
+
+ _DIAGASSERT(digest != 0);
+ _DIAGASSERT(context != 0);
+
+ for (i = 0; i < 8; i++) {
+ finalcount[i] = (uint8_t)((context->count[(i >= 4 ? 0 : 1)]
+ >> ((3-(i & 3)) * 8) ) & 255); /* Endian independent */
+ }
+ SHA1_Update(context, (const uint8_t *)"\200", 1);
+ while ((context->count[0] & 504) != 448)
+ SHA1_Update(context, (const uint8_t *)"\0", 1);
+ SHA1_Update(context, finalcount, 8); /* Should cause a SHA1_Transform() */
+
+ if (digest) {
+ for (i = 0; i < 20; i++)
+ digest[i] = (uint8_t)
+ ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
+ }
+}
diff --git a/ruby_1_8_6/ext/digest/sha1/sha1.h b/ruby_1_8_6/ext/digest/sha1/sha1.h
new file mode 100644
index 0000000000..60e3b01fe2
--- /dev/null
+++ b/ruby_1_8_6/ext/digest/sha1/sha1.h
@@ -0,0 +1,39 @@
+/* $NetBSD: sha1.h,v 1.2 1998/05/29 22:55:44 thorpej Exp $ */
+/* $RoughId: sha1.h,v 1.3 2002/02/24 08:14:32 knu Exp $ */
+/* $Id$ */
+
+/*
+ * SHA-1 in C
+ * By Steve Reid <steve@edmweb.com>
+ * 100% Public Domain
+ */
+
+#ifndef _SYS_SHA1_H_
+#define _SYS_SHA1_H_
+
+#include "defs.h"
+
+typedef struct {
+ uint32_t state[5];
+ uint32_t count[2];
+ uint8_t buffer[64];
+} SHA1_CTX;
+
+#ifdef RUBY
+/* avoid name clash */
+#define SHA1_Transform rb_Digest_SHA1_Transform
+#define SHA1_Init rb_Digest_SHA1_Init
+#define SHA1_Update rb_Digest_SHA1_Update
+#define SHA1_Finish rb_Digest_SHA1_Finish
+#endif
+
+void SHA1_Transform _((uint32_t state[5], const uint8_t buffer[64]));
+void SHA1_Init _((SHA1_CTX *context));
+void SHA1_Update _((SHA1_CTX *context, const uint8_t *data, size_t len));
+void SHA1_Finish _((SHA1_CTX *context, uint8_t digest[20]));
+
+#define SHA1_BLOCK_LENGTH 64
+#define SHA1_DIGEST_LENGTH 20
+#define SHA1_DIGEST_STRING_LENGTH (SHA1_DIGEST_LENGTH * 2 + 1)
+
+#endif /* _SYS_SHA1_H_ */
diff --git a/ruby_1_8_6/ext/digest/sha1/sha1init.c b/ruby_1_8_6/ext/digest/sha1/sha1init.c
new file mode 100644
index 0000000000..b2146f05a9
--- /dev/null
+++ b/ruby_1_8_6/ext/digest/sha1/sha1init.c
@@ -0,0 +1,40 @@
+/* $RoughId: sha1init.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */
+/* $Id$ */
+
+#include "digest.h"
+#if defined(HAVE_OPENSSL_SHA_H)
+#include "sha1ossl.h"
+#else
+#include "sha1.h"
+#endif
+
+static rb_digest_metadata_t sha1 = {
+ RUBY_DIGEST_API_VERSION,
+ SHA1_DIGEST_LENGTH,
+ SHA1_BLOCK_LENGTH,
+ sizeof(SHA1_CTX),
+ (rb_digest_hash_init_func_t)SHA1_Init,
+ (rb_digest_hash_update_func_t)SHA1_Update,
+ (rb_digest_hash_finish_func_t)SHA1_Finish,
+};
+
+/*
+ * A class for calculating message digests using the SHA-1 Secure Hash
+ * Algorithm by NIST (the US' National Institute of Standards and
+ * Technology), described in FIPS PUB 180-1.
+ */
+void
+Init_sha1()
+{
+ VALUE mDigest, cDigest_Base, cDigest_SHA1;
+
+ rb_require("digest");
+
+ mDigest = rb_path2class("Digest");
+ cDigest_Base = rb_path2class("Digest::Base");
+
+ cDigest_SHA1 = rb_define_class_under(mDigest, "SHA1", cDigest_Base);
+
+ rb_ivar_set(cDigest_SHA1, rb_intern("metadata"),
+ Data_Wrap_Struct(rb_cObject, 0, 0, &sha1));
+}
diff --git a/ruby_1_8_6/ext/digest/sha1/sha1ossl.c b/ruby_1_8_6/ext/digest/sha1/sha1ossl.c
new file mode 100644
index 0000000000..452cf35084
--- /dev/null
+++ b/ruby_1_8_6/ext/digest/sha1/sha1ossl.c
@@ -0,0 +1,10 @@
+/* $Id$ */
+
+#include "defs.h"
+#include "sha1ossl.h"
+
+void
+SHA1_Finish(SHA1_CTX *ctx, char *buf)
+{
+ SHA1_Final((unsigned char *)buf, ctx);
+}
diff --git a/ruby_1_8_6/ext/digest/sha1/sha1ossl.h b/ruby_1_8_6/ext/digest/sha1/sha1ossl.h
new file mode 100644
index 0000000000..8f9984cc64
--- /dev/null
+++ b/ruby_1_8_6/ext/digest/sha1/sha1ossl.h
@@ -0,0 +1,20 @@
+/* $Id$ */
+
+#ifndef SHA1OSSL_H_INCLUDED
+#define SHA1OSSL_H_INCLUDED
+
+#include <stddef.h>
+#include <openssl/sha.h>
+
+#define SHA1_CTX SHA_CTX
+
+#ifdef SHA_BLOCK_LENGTH
+#define SHA1_BLOCK_LENGTH SHA_BLOCK_LENGTH
+#else
+#define SHA1_BLOCK_LENGTH SHA_CBLOCK
+#endif
+#define SHA1_DIGEST_LENGTH SHA_DIGEST_LENGTH
+
+void SHA1_Finish(SHA1_CTX *ctx, char *buf);
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 19:13:52 +0000