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authormarha <marha@users.sourceforge.net>2010-03-29 17:08:02 +0000
committermarha <marha@users.sourceforge.net>2010-03-29 17:08:02 +0000
commit15272ab4ed1e6250412fccd48200ed9eae59608f (patch)
treea5996ea67966a778a16565f19dfc2e7c7f49b376 /openssl/crypto/seed
parent3827301b2ea5a45ac009c3bf9f08586ff40b8506 (diff)
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Updated to openssl 1.0.0
Diffstat (limited to 'openssl/crypto/seed')
-rw-r--r--openssl/crypto/seed/Makefile39
-rw-r--r--openssl/crypto/seed/seed.c45
-rw-r--r--openssl/crypto/seed/seed.h2
-rw-r--r--openssl/crypto/seed/seed_cbc.c76
-rw-r--r--openssl/crypto/seed/seed_cfb.c34
-rw-r--r--openssl/crypto/seed/seed_ofb.c18
6 files changed, 84 insertions, 130 deletions
diff --git a/openssl/crypto/seed/Makefile b/openssl/crypto/seed/Makefile
index ffaeb8421..4bc55e491 100644
--- a/openssl/crypto/seed/Makefile
+++ b/openssl/crypto/seed/Makefile
@@ -34,7 +34,7 @@ top:
all: lib
lib: $(LIBOBJ)
- $(ARX) $(LIB) $(LIBOBJ)
+ $(AR) $(LIB) $(LIBOBJ)
$(RANLIB) $(LIB) || echo Never mind.
@touch lib
@@ -75,13 +75,32 @@ clean:
# DO NOT DELETE THIS LINE -- make depend depends on it.
-seed.o: ../../include/openssl/e_os2.h ../../include/openssl/opensslconf.h
-seed.o: ../../include/openssl/seed.h seed.c seed_locl.h
-seed_cbc.o: ../../include/openssl/e_os2.h ../../include/openssl/opensslconf.h
-seed_cbc.o: ../../include/openssl/seed.h seed_cbc.c seed_locl.h
-seed_cfb.o: ../../include/openssl/e_os2.h ../../include/openssl/opensslconf.h
-seed_cfb.o: ../../include/openssl/seed.h seed_cfb.c seed_locl.h
-seed_ecb.o: ../../include/openssl/opensslconf.h ../../include/openssl/seed.h
+seed.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+seed.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+seed.o: ../../include/openssl/ossl_typ.h ../../include/openssl/safestack.h
+seed.o: ../../include/openssl/seed.h ../../include/openssl/stack.h
+seed.o: ../../include/openssl/symhacks.h seed.c seed_locl.h
+seed_cbc.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+seed_cbc.o: ../../include/openssl/modes.h ../../include/openssl/opensslconf.h
+seed_cbc.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+seed_cbc.o: ../../include/openssl/safestack.h ../../include/openssl/seed.h
+seed_cbc.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+seed_cbc.o: seed_cbc.c
+seed_cfb.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+seed_cfb.o: ../../include/openssl/modes.h ../../include/openssl/opensslconf.h
+seed_cfb.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+seed_cfb.o: ../../include/openssl/safestack.h ../../include/openssl/seed.h
+seed_cfb.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+seed_cfb.o: seed_cfb.c
+seed_ecb.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+seed_ecb.o: ../../include/openssl/opensslconf.h
+seed_ecb.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+seed_ecb.o: ../../include/openssl/safestack.h ../../include/openssl/seed.h
+seed_ecb.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
seed_ecb.o: seed_ecb.c
-seed_ofb.o: ../../include/openssl/e_os2.h ../../include/openssl/opensslconf.h
-seed_ofb.o: ../../include/openssl/seed.h seed_locl.h seed_ofb.c
+seed_ofb.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+seed_ofb.o: ../../include/openssl/modes.h ../../include/openssl/opensslconf.h
+seed_ofb.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+seed_ofb.o: ../../include/openssl/safestack.h ../../include/openssl/seed.h
+seed_ofb.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+seed_ofb.o: seed_ofb.c
diff --git a/openssl/crypto/seed/seed.c b/openssl/crypto/seed/seed.c
index 125dd7d66..2bc384a19 100644
--- a/openssl/crypto/seed/seed.c
+++ b/openssl/crypto/seed/seed.c
@@ -35,7 +35,7 @@
#include <openssl/seed.h>
#include "seed_locl.h"
-static seed_word SS[4][256] = { {
+static const seed_word SS[4][256] = { {
0x2989a1a8, 0x05858184, 0x16c6d2d4, 0x13c3d3d0, 0x14445054, 0x1d0d111c, 0x2c8ca0ac, 0x25052124,
0x1d4d515c, 0x03434340, 0x18081018, 0x1e0e121c, 0x11415150, 0x3cccf0fc, 0x0acac2c8, 0x23436360,
0x28082028, 0x04444044, 0x20002020, 0x1d8d919c, 0x20c0e0e0, 0x22c2e2e0, 0x08c8c0c8, 0x17071314,
@@ -187,6 +187,11 @@ static seed_word SS[4][256] = { {
#define KC14 0xde6e678d
#define KC15 0xbcdccf1b
+#if defined(OPENSSL_SMALL_FOOTPRINT)
+static const seed_word KC[] = {
+ KC0, KC1, KC2, KC3, KC4, KC5, KC6, KC7,
+ KC8, KC9, KC10, KC11, KC12, KC13, KC14, KC15 };
+#endif
void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], SEED_KEY_SCHEDULE *ks)
{
@@ -201,6 +206,8 @@ void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], SEED_KEY_SCHEDULE
t0 = (x1 + x3 - KC0) & 0xffffffff;
t1 = (x2 - x4 + KC0) & 0xffffffff; KEYUPDATE_TEMP(t0, t1, &ks->data[0]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC1); KEYUPDATE_TEMP(t0, t1, &ks->data[2]);
+
+#if !defined(OPENSSL_SMALL_FOOTPRINT)
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC2); KEYUPDATE_TEMP(t0, t1, &ks->data[4]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC3); KEYUPDATE_TEMP(t0, t1, &ks->data[6]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC4); KEYUPDATE_TEMP(t0, t1, &ks->data[8]);
@@ -215,6 +222,17 @@ void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], SEED_KEY_SCHEDULE
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC13); KEYUPDATE_TEMP(t0, t1, &ks->data[26]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC14); KEYUPDATE_TEMP(t0, t1, &ks->data[28]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC15); KEYUPDATE_TEMP(t0, t1, &ks->data[30]);
+#else
+ {
+ int i;
+ for (i=2; i<16; i+=2) {
+ KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC[i]);
+ KEYUPDATE_TEMP(t0, t1, &ks->data[i*2]);
+ KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC[i+1]);
+ KEYUPDATE_TEMP(t0, t1, &ks->data[i*2+2]);
+ }
+ }
+#endif
}
void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_BLOCK_SIZE], const SEED_KEY_SCHEDULE *ks)
@@ -226,7 +244,8 @@ void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_B
char2word(s+4, x2);
char2word(s+8, x3);
char2word(s+12, x4);
-
+
+#if !defined(OPENSSL_SMALL_FOOTPRINT)
E_SEED(t0, t1, x1, x2, x3, x4, 0);
E_SEED(t0, t1, x3, x4, x1, x2, 2);
E_SEED(t0, t1, x1, x2, x3, x4, 4);
@@ -243,6 +262,15 @@ void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_B
E_SEED(t0, t1, x3, x4, x1, x2, 26);
E_SEED(t0, t1, x1, x2, x3, x4, 28);
E_SEED(t0, t1, x3, x4, x1, x2, 30);
+#else
+ {
+ int i;
+ for (i=0;i<30;i+=4) {
+ E_SEED(t0,t1,x1,x2,x3,x4,i);
+ E_SEED(t0,t1,x3,x4,x1,x2,i+2);
+ }
+ }
+#endif
word2char(x3, d);
word2char(x4, d+4);
@@ -259,7 +287,8 @@ void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_B
char2word(s+4, x2);
char2word(s+8, x3);
char2word(s+12, x4);
-
+
+#if !defined(OPENSSL_SMALL_FOOTPRINT)
E_SEED(t0, t1, x1, x2, x3, x4, 30);
E_SEED(t0, t1, x3, x4, x1, x2, 28);
E_SEED(t0, t1, x1, x2, x3, x4, 26);
@@ -276,6 +305,16 @@ void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_B
E_SEED(t0, t1, x3, x4, x1, x2, 4);
E_SEED(t0, t1, x1, x2, x3, x4, 2);
E_SEED(t0, t1, x3, x4, x1, x2, 0);
+#else
+ {
+ int i;
+ for (i=30; i>0; i-=4) {
+ E_SEED(t0, t1, x1, x2, x3, x4, i);
+ E_SEED(t0, t1, x3, x4, x1, x2, i-2);
+
+ }
+ }
+#endif
word2char(x3, d);
word2char(x4, d+4);
diff --git a/openssl/crypto/seed/seed.h b/openssl/crypto/seed/seed.h
index 427915ed9..6ffa5f024 100644
--- a/openssl/crypto/seed/seed.h
+++ b/openssl/crypto/seed/seed.h
@@ -82,6 +82,8 @@
#define HEADER_SEED_H
#include <openssl/opensslconf.h>
+#include <openssl/e_os2.h>
+#include <openssl/crypto.h>
#ifdef OPENSSL_NO_SEED
#error SEED is disabled.
diff --git a/openssl/crypto/seed/seed_cbc.c b/openssl/crypto/seed/seed_cbc.c
index 4f718ccb4..6c3f9b527 100644
--- a/openssl/crypto/seed/seed_cbc.c
+++ b/openssl/crypto/seed/seed_cbc.c
@@ -49,81 +49,15 @@
*
*/
-#include "seed_locl.h"
-#include <string.h>
+#include <openssl/seed.h>
+#include <openssl/modes.h>
void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out,
size_t len, const SEED_KEY_SCHEDULE *ks,
unsigned char ivec[SEED_BLOCK_SIZE], int enc)
{
- size_t n;
- unsigned char tmp[SEED_BLOCK_SIZE];
- const unsigned char *iv = ivec;
-
if (enc)
- {
- while (len >= SEED_BLOCK_SIZE)
- {
- for (n = 0; n < SEED_BLOCK_SIZE; ++n)
- out[n] = in[n] ^ iv[n];
- SEED_encrypt(out, out, ks);
- iv = out;
- len -= SEED_BLOCK_SIZE;
- in += SEED_BLOCK_SIZE;
- out += SEED_BLOCK_SIZE;
- }
- if (len)
- {
- for (n = 0; n < len; ++n)
- out[n] = in[n] ^ iv[n];
- for (n = len; n < SEED_BLOCK_SIZE; ++n)
- out[n] = iv[n];
- SEED_encrypt(out, out, ks);
- iv = out;
- }
- memcpy(ivec, iv, SEED_BLOCK_SIZE);
- }
- else if (in != out) /* decrypt */
- {
- while (len >= SEED_BLOCK_SIZE)
- {
- SEED_decrypt(in, out, ks);
- for (n = 0; n < SEED_BLOCK_SIZE; ++n)
- out[n] ^= iv[n];
- iv = in;
- len -= SEED_BLOCK_SIZE;
- in += SEED_BLOCK_SIZE;
- out += SEED_BLOCK_SIZE;
- }
- if (len)
- {
- SEED_decrypt(in, tmp, ks);
- for (n = 0; n < len; ++n)
- out[n] = tmp[n] ^ iv[n];
- iv = in;
- }
- memcpy(ivec, iv, SEED_BLOCK_SIZE);
- }
- else /* decrypt, overlap */
- {
- while (len >= SEED_BLOCK_SIZE)
- {
- memcpy(tmp, in, SEED_BLOCK_SIZE);
- SEED_decrypt(in, out, ks);
- for (n = 0; n < SEED_BLOCK_SIZE; ++n)
- out[n] ^= ivec[n];
- memcpy(ivec, tmp, SEED_BLOCK_SIZE);
- len -= SEED_BLOCK_SIZE;
- in += SEED_BLOCK_SIZE;
- out += SEED_BLOCK_SIZE;
- }
- if (len)
- {
- memcpy(tmp, in, SEED_BLOCK_SIZE);
- SEED_decrypt(tmp, tmp, ks);
- for (n = 0; n < len; ++n)
- out[n] = tmp[n] ^ ivec[n];
- memcpy(ivec, tmp, SEED_BLOCK_SIZE);
- }
- }
+ CRYPTO_cbc128_encrypt(in,out,len,ks,ivec,(block128_f)SEED_encrypt);
+ else
+ CRYPTO_cbc128_decrypt(in,out,len,ks,ivec,(block128_f)SEED_decrypt);
}
diff --git a/openssl/crypto/seed/seed_cfb.c b/openssl/crypto/seed/seed_cfb.c
index 07d878a78..694597dd0 100644
--- a/openssl/crypto/seed/seed_cfb.c
+++ b/openssl/crypto/seed/seed_cfb.c
@@ -105,40 +105,12 @@
* [including the GNU Public Licence.]
*/
-#include "seed_locl.h"
-#include <string.h>
+#include <openssl/seed.h>
+#include <openssl/modes.h>
void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out,
size_t len, const SEED_KEY_SCHEDULE *ks,
unsigned char ivec[SEED_BLOCK_SIZE], int *num, int enc)
{
- int n;
- unsigned char c;
-
- n = *num;
-
- if (enc)
- {
- while (len--)
- {
- if (n == 0)
- SEED_encrypt(ivec, ivec, ks);
- ivec[n] = *(out++) = *(in++) ^ ivec[n];
- n = (n+1) % SEED_BLOCK_SIZE;
- }
- }
- else
- {
- while (len--)
- {
- if (n == 0)
- SEED_encrypt(ivec, ivec, ks);
- c = *(in);
- *(out++) = *(in++) ^ ivec[n];
- ivec[n] = c;
- n = (n+1) % SEED_BLOCK_SIZE;
- }
- }
-
- *num = n;
+ CRYPTO_cfb128_encrypt(in,out,len,ks,ivec,num,enc,(block128_f)SEED_encrypt);
}
diff --git a/openssl/crypto/seed/seed_ofb.c b/openssl/crypto/seed/seed_ofb.c
index e2f3f57a3..3c8ba33bb 100644
--- a/openssl/crypto/seed/seed_ofb.c
+++ b/openssl/crypto/seed/seed_ofb.c
@@ -105,24 +105,12 @@
* [including the GNU Public Licence.]
*/
-#include "seed_locl.h"
-#include <string.h>
+#include <openssl/seed.h>
+#include <openssl/modes.h>
void SEED_ofb128_encrypt(const unsigned char *in, unsigned char *out,
size_t len, const SEED_KEY_SCHEDULE *ks,
unsigned char ivec[SEED_BLOCK_SIZE], int *num)
{
- int n;
-
- n = *num;
-
- while (len--)
- {
- if (n == 0)
- SEED_encrypt(ivec, ivec, ks);
- *(out++) = *(in++) ^ ivec[n];
- n = (n+1) % SEED_BLOCK_SIZE;
- }
-
- *num = n;
+ CRYPTO_ofb128_encrypt(in,out,len,ks,ivec,num,(block128_f)SEED_encrypt);
}