summaryrefslogtreecommitdiff
path: root/source4/lib/crypto
diff options
context:
space:
mode:
Diffstat (limited to 'source4/lib/crypto')
-rw-r--r--source4/lib/crypto/crypto.h6
-rw-r--r--source4/lib/crypto/hmacsha1.c87
-rw-r--r--source4/lib/crypto/hmacsha1.h34
-rw-r--r--source4/lib/crypto/hmacsha1test.c46
-rw-r--r--source4/lib/crypto/sha1.c390
-rw-r--r--source4/lib/crypto/sha1.h62
-rw-r--r--source4/lib/crypto/sha1test.c126
7 files changed, 749 insertions, 2 deletions
diff --git a/source4/lib/crypto/crypto.h b/source4/lib/crypto/crypto.h
index 19457f60dc..ca6386e28c 100644
--- a/source4/lib/crypto/crypto.h
+++ b/source4/lib/crypto/crypto.h
@@ -18,10 +18,12 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include "lib/crypto/md5.h"
+#include "lib/crypto/crc32.h"
#include "lib/crypto/md4.h"
+#include "lib/crypto/md5.h"
#include "lib/crypto/hmacmd5.h"
-#include "lib/crypto/crc32.h"
+#include "lib/crypto/sha1.h"
+#include "lib/crypto/hmacsha1.h"
struct arcfour_state {
uint8_t sbox[256];
diff --git a/source4/lib/crypto/hmacsha1.c b/source4/lib/crypto/hmacsha1.c
new file mode 100644
index 0000000000..c3d2ba403a
--- /dev/null
+++ b/source4/lib/crypto/hmacsha1.c
@@ -0,0 +1,87 @@
+/*
+ Unix SMB/CIFS implementation.
+ Interface header: HMAC SHA-1 code
+ Copyright (C) Stefan Metzmacher
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+/*
+ taken direct from rfc2202 implementation and modified for suitable use
+ */
+
+#include "includes.h"
+#include "lib/crypto/crypto.h"
+
+/***********************************************************************
+ the rfc 2104/2202 version of hmac_sha1 initialisation.
+***********************************************************************/
+_PUBLIC_ void hmac_sha1_init(const uint8_t *key, size_t key_len, struct HMACSHA1Context *ctx)
+{
+ int i;
+ uint8_t tk[SHA1HashSize];
+
+ /* if key is longer than 64 bytes reset it to key=MD5(key) */
+ if (key_len > 64)
+ {
+ struct SHA1Context tctx;
+
+ SHA1Init(&tctx);
+ SHA1Update(&tctx, key, key_len);
+ SHA1Final(tk, &tctx);
+
+ key = tk;
+ key_len = SHA1HashSize;
+ }
+
+ /* start out by storing key in pads */
+ ZERO_STRUCT(ctx->k_ipad);
+ ZERO_STRUCT(ctx->k_opad);
+ memcpy( ctx->k_ipad, key, key_len);
+ memcpy( ctx->k_opad, key, key_len);
+
+ /* XOR key with ipad and opad values */
+ for (i=0; i<64; i++)
+ {
+ ctx->k_ipad[i] ^= 0x36;
+ ctx->k_opad[i] ^= 0x5c;
+ }
+
+ SHA1Init(&ctx->ctx);
+ SHA1Update(&ctx->ctx, ctx->k_ipad, 64);
+}
+
+/***********************************************************************
+ update hmac_sha1 "inner" buffer
+***********************************************************************/
+_PUBLIC_ void hmac_sha1_update(const uint8_t *data, size_t data_len, struct HMACSHA1Context *ctx)
+{
+ SHA1Update(&ctx->ctx, data, data_len); /* then text of datagram */
+}
+
+/***********************************************************************
+ finish off hmac_sha1 "inner" buffer and generate outer one.
+***********************************************************************/
+_PUBLIC_ void hmac_sha1_final(uint8_t digest[SHA1HashSize], struct HMACSHA1Context *ctx)
+{
+ struct SHA1Context ctx_o;
+
+ SHA1Final(digest, &ctx->ctx);
+
+ SHA1Init(&ctx_o);
+ SHA1Update(&ctx_o, ctx->k_opad, 64);
+ SHA1Update(&ctx_o, digest, SHA1HashSize);
+ SHA1Final(digest, &ctx_o);
+}
diff --git a/source4/lib/crypto/hmacsha1.h b/source4/lib/crypto/hmacsha1.h
new file mode 100644
index 0000000000..f199aa081f
--- /dev/null
+++ b/source4/lib/crypto/hmacsha1.h
@@ -0,0 +1,34 @@
+/*
+ Unix SMB/CIFS implementation.
+ Interface header: HMAC SHA1 code
+ Copyright (C) Stefan Metzmacher 2006
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _HMAC_SHA1_H
+
+struct HMACSHA1Context {
+ struct SHA1Context ctx;
+ uint8_t k_ipad[65];
+ uint8_t k_opad[65];
+
+};
+
+void hmac_sha1_init(const uint8_t *key, size_t key_len, struct HMACSHA1Context *ctx);
+void hmac_sha1_update(const uint8_t *data, size_t data_len, struct HMACSHA1Context *ctx);
+void hmac_sha1_final(uint8_t digest[20], struct HMACSHA1Context *ctx);
+
+#endif /* _HMAC_SHA1_H */
diff --git a/source4/lib/crypto/hmacsha1test.c b/source4/lib/crypto/hmacsha1test.c
new file mode 100644
index 0000000000..2631fe1659
--- /dev/null
+++ b/source4/lib/crypto/hmacsha1test.c
@@ -0,0 +1,46 @@
+#include "includes.h"
+
+#include "lib/crypto/crypto.h"
+
+struct torture_context;
+
+BOOL torture_local_crypto_hmacsha1(struct torture_context *torture)
+{
+ BOOL ret = True;
+ uint32_t i;
+ struct {
+ DATA_BLOB key;
+ DATA_BLOB data;
+ DATA_BLOB digest;
+ } testarray[] = {
+ {
+ .key = strhex_to_data_blob("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"),
+ .data = data_blob_string_const("Hi There"),
+ .digest = strhex_to_data_blob("b617318655057264e28bc0b6fb378c8ef146be00")
+ }
+ };
+
+ for (i=0; i < ARRAY_SIZE(testarray); i++) {
+ struct HMACSHA1Context ctx;
+ uint8_t digest[SHA1HashSize];
+ int e;
+
+ hmac_sha1_init(testarray[i].key.data, testarray[i].key.length, &ctx);
+ hmac_sha1_update(testarray[i].data.data, testarray[i].data.length, &ctx);
+ hmac_sha1_final(digest, &ctx);
+
+ e = memcmp(testarray[i].digest.data,
+ digest,
+ MIN(testarray[i].digest.length, SHA1HashSize));
+ if (e != 0) {
+ printf("test[%u]: failed\n", i);
+ dump_data(0, testarray[i].key.data, testarray[i].key.length);
+ dump_data(0, testarray[i].data.data, testarray[i].data.length);
+ dump_data(0, testarray[i].digest.data, testarray[i].digest.length);
+ dump_data(0, digest, sizeof(digest));
+ ret = False;
+ }
+ }
+
+ return ret;
+}
diff --git a/source4/lib/crypto/sha1.c b/source4/lib/crypto/sha1.c
new file mode 100644
index 0000000000..1b91f8a949
--- /dev/null
+++ b/source4/lib/crypto/sha1.c
@@ -0,0 +1,390 @@
+/*
+ This file contains the reference implementation of SHA-1
+ from http://www.ietf.org/rfc/rfc3174.txt
+*/
+/*
+ * sha1.c
+ *
+ * Description:
+ * This file implements the Secure Hashing Algorithm 1 as
+ * defined in FIPS PUB 180-1 published April 17, 1995.
+ *
+ * The SHA-1, produces a 160-bit message digest for a given
+ * data stream. It should take about 2**n steps to find a
+ * message with the same digest as a given message and
+ * 2**(n/2) to find any two messages with the same digest,
+ * when n is the digest size in bits. Therefore, this
+ * algorithm can serve as a means of providing a
+ * "fingerprint" for a message.
+ *
+ * Portability Issues:
+ * SHA-1 is defined in terms of 32-bit "words". This code
+ * uses <stdint.h> (included via "sha1.h" to define 32 and 8
+ * bit unsigned integer types. If your C compiler does not
+ * support 32 bit unsigned integers, this code is not
+ * appropriate.
+ *
+ * Caveats:
+ * SHA-1 is designed to work with messages less than 2^64 bits
+ * long. Although SHA-1 allows a message digest to be generated
+ * for messages of any number of bits less than 2^64, this
+ * implementation only works with messages with a length that is
+ * a multiple of the size of an 8-bit character.
+ *
+ */
+
+#include "includes.h"
+
+#include "sha1.h"
+
+/*
+ * Define the SHA1 circular left shift macro
+ */
+#define SHA1CircularShift(bits,word) \
+ (((word) << (bits)) | ((word) >> (32-(bits))))
+
+/* Local Function Prototyptes */
+static void SHA1PadMessage(struct SHA1Context *);
+static void SHA1ProcessMessageBlock(struct SHA1Context *);
+
+/*
+ * SHA1Init (SHA1Reset in the rfc)
+ *
+ * Description:
+ * This function will initialize the SHA1Context in preparation
+ * for computing a new SHA1 message digest.
+ *
+ * Parameters:
+ * context: [in/out]
+ * The context to reset.
+ *
+ * Returns:
+ * sha Error Code.
+ *
+ */
+int SHA1Init(struct SHA1Context *context)
+{
+ if (!context)
+ {
+ return shaNull;
+ }
+
+ context->Length_Low = 0;
+ context->Length_High = 0;
+ context->Message_Block_Index = 0;
+
+ context->Intermediate_Hash[0] = 0x67452301;
+ context->Intermediate_Hash[1] = 0xEFCDAB89;
+ context->Intermediate_Hash[2] = 0x98BADCFE;
+ context->Intermediate_Hash[3] = 0x10325476;
+ context->Intermediate_Hash[4] = 0xC3D2E1F0;
+
+ context->Computed = 0;
+ context->Corrupted = 0;
+
+ return shaSuccess;
+}
+
+/*
+ * SHA1Final (SHA1Result in the rfc)
+ *
+ * Description:
+ * This function will return the 160-bit message digest into the
+ * Message_Digest array provided by the caller.
+ * NOTE: The first octet of hash is stored in the 0th element,
+ * the last octet of hash in the 19th element.
+ *
+ * Parameters:
+ * context: [in/out]
+ * The context to use to calculate the SHA-1 hash.
+ * Message_Digest: [out]
+ * Where the digest is returned.
+ *
+ * Returns:
+ * sha Error Code.
+ *
+ */
+int SHA1Final(uint8_t Message_Digest[SHA1HashSize],
+ struct SHA1Context *context)
+{
+ int i;
+
+ if (!context || !Message_Digest)
+ {
+ return shaNull;
+ }
+
+ if (context->Corrupted)
+ {
+ return context->Corrupted;
+ }
+
+ if (!context->Computed)
+ {
+ SHA1PadMessage(context);
+ for(i=0; i<64; ++i)
+ {
+ /* message may be sensitive, clear it out */
+ context->Message_Block[i] = 0;
+ }
+ context->Length_Low = 0; /* and clear length */
+ context->Length_High = 0;
+ context->Computed = 1;
+ }
+
+ for(i = 0; i < SHA1HashSize; ++i)
+ {
+ Message_Digest[i] = context->Intermediate_Hash[i>>2]
+ >> 8 * ( 3 - ( i & 0x03 ) );
+ }
+
+ return shaSuccess;
+}
+
+/*
+ * SHA1Update (SHA1Input in the rfc)
+ *
+ * Description:
+ * This function accepts an array of octets as the next portion
+ * of the message.
+ *
+ * Parameters:
+ * context: [in/out]
+ * The SHA context to update
+ * message_array: [in]
+ * An array of characters representing the next portion of
+ * the message.
+ * length: [in]
+ * The length of the message in message_array
+ *
+ * Returns:
+ * sha Error Code.
+ *
+ */
+int SHA1Update(struct SHA1Context *context,
+ const uint8_t *message_array,
+ size_t length)
+{
+ if (!length)
+ {
+ return shaSuccess;
+ }
+
+ if (!context || !message_array)
+ {
+ return shaNull;
+ }
+
+ if (context->Computed)
+ {
+ context->Corrupted = shaStateError;
+ return shaStateError;
+ }
+
+ if (context->Corrupted)
+ {
+ return context->Corrupted;
+ }
+ while(length-- && !context->Corrupted)
+ {
+ context->Message_Block[context->Message_Block_Index++] =
+ (*message_array & 0xFF);
+
+ context->Length_Low += 8;
+ if (context->Length_Low == 0)
+ {
+ context->Length_High++;
+ if (context->Length_High == 0)
+ {
+ /* Message is too long */
+ context->Corrupted = 1;
+ }
+ }
+
+ if (context->Message_Block_Index == 64)
+ {
+ SHA1ProcessMessageBlock(context);
+ }
+
+ message_array++;
+ }
+
+ return shaSuccess;
+}
+
+/*
+ * SHA1ProcessMessageBlock
+ *
+ * Description:
+ * This function will process the next 512 bits of the message
+ * stored in the Message_Block array.
+ *
+ * Parameters:
+ * None.
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Comments:
+ * Many of the variable names in this code, especially the
+ * single character names, were used because those were the
+ * names used in the publication.
+ *
+ *
+ */
+static void SHA1ProcessMessageBlock(struct SHA1Context *context)
+{
+ const uint32_t K[] = { /* Constants defined in SHA-1 */
+ 0x5A827999,
+ 0x6ED9EBA1,
+ 0x8F1BBCDC,
+ 0xCA62C1D6
+ };
+ int t; /* Loop counter */
+ uint32_t temp; /* Temporary word value */
+ uint32_t W[80]; /* Word sequence */
+ uint32_t A, B, C, D, E; /* Word buffers */
+
+ /*
+ * Initialize the first 16 words in the array W
+ */
+ for(t = 0; t < 16; t++)
+ {
+ W[t] = context->Message_Block[t * 4] << 24;
+ W[t] |= context->Message_Block[t * 4 + 1] << 16;
+ W[t] |= context->Message_Block[t * 4 + 2] << 8;
+ W[t] |= context->Message_Block[t * 4 + 3];
+ }
+
+ for(t = 16; t < 80; t++)
+ {
+ W[t] = SHA1CircularShift(1,W[t-3] ^ W[t-8] ^ W[t-14] ^ W[t-16]);
+ }
+
+ A = context->Intermediate_Hash[0];
+ B = context->Intermediate_Hash[1];
+ C = context->Intermediate_Hash[2];
+ D = context->Intermediate_Hash[3];
+ E = context->Intermediate_Hash[4];
+
+ for(t = 0; t < 20; t++)
+ {
+ temp = SHA1CircularShift(5,A) +
+ ((B & C) | ((~B) & D)) + E + W[t] + K[0];
+ E = D;
+ D = C;
+ C = SHA1CircularShift(30,B);
+ B = A;
+ A = temp;
+ }
+
+ for(t = 20; t < 40; t++)
+ {
+ temp = SHA1CircularShift(5,A) + (B ^ C ^ D) + E + W[t] + K[1];
+ E = D;
+ D = C;
+ C = SHA1CircularShift(30,B);
+ B = A;
+ A = temp;
+ }
+
+ for(t = 40; t < 60; t++)
+ {
+ temp = SHA1CircularShift(5,A) +
+ ((B & C) | (B & D) | (C & D)) + E + W[t] + K[2];
+ E = D;
+ D = C;
+ C = SHA1CircularShift(30,B);
+ B = A;
+ A = temp;
+ }
+
+ for(t = 60; t < 80; t++)
+ {
+ temp = SHA1CircularShift(5,A) + (B ^ C ^ D) + E + W[t] + K[3];
+ E = D;
+ D = C;
+ C = SHA1CircularShift(30,B);
+ B = A;
+ A = temp;
+ }
+
+ context->Intermediate_Hash[0] += A;
+ context->Intermediate_Hash[1] += B;
+ context->Intermediate_Hash[2] += C;
+ context->Intermediate_Hash[3] += D;
+ context->Intermediate_Hash[4] += E;
+
+ context->Message_Block_Index = 0;
+}
+
+
+/*
+ * SHA1PadMessage
+ *
+ * Description:
+ * According to the standard, the message must be padded to an even
+ * 512 bits. The first padding bit must be a '1'. The last 64
+ * bits represent the length of the original message. All bits in
+ * between should be 0. This function will pad the message
+ * according to those rules by filling the Message_Block array
+ * accordingly. It will also call the ProcessMessageBlock function
+ * provided appropriately. When it returns, it can be assumed that
+ * the message digest has been computed.
+ *
+ * Parameters:
+ * context: [in/out]
+ * The context to pad
+ * ProcessMessageBlock: [in]
+ * The appropriate SHA*ProcessMessageBlock function
+ * Returns:
+ * Nothing.
+ *
+ */
+
+static void SHA1PadMessage(struct SHA1Context *context)
+{
+ /*
+ * Check to see if the current message block is too small to hold
+ * the initial padding bits and length. If so, we will pad the
+ * block, process it, and then continue padding into a second
+ * block.
+ */
+ if (context->Message_Block_Index > 55)
+ {
+ context->Message_Block[context->Message_Block_Index++] = 0x80;
+ while(context->Message_Block_Index < 64)
+ {
+ context->Message_Block[context->Message_Block_Index++] = 0;
+ }
+
+ SHA1ProcessMessageBlock(context);
+
+ while(context->Message_Block_Index < 56)
+ {
+ context->Message_Block[context->Message_Block_Index++] = 0;
+ }
+ }
+ else
+ {
+ context->Message_Block[context->Message_Block_Index++] = 0x80;
+ while(context->Message_Block_Index < 56)
+ {
+ context->Message_Block[context->Message_Block_Index++] = 0;
+ }
+ }
+
+ /*
+ * Store the message length as the last 8 octets
+ */
+ context->Message_Block[56] = context->Length_High >> 24;
+ context->Message_Block[57] = context->Length_High >> 16;
+ context->Message_Block[58] = context->Length_High >> 8;
+ context->Message_Block[59] = context->Length_High;
+ context->Message_Block[60] = context->Length_Low >> 24;
+ context->Message_Block[61] = context->Length_Low >> 16;
+ context->Message_Block[62] = context->Length_Low >> 8;
+ context->Message_Block[63] = context->Length_Low;
+
+ SHA1ProcessMessageBlock(context);
+}
diff --git a/source4/lib/crypto/sha1.h b/source4/lib/crypto/sha1.h
new file mode 100644
index 0000000000..4a2d448bfc
--- /dev/null
+++ b/source4/lib/crypto/sha1.h
@@ -0,0 +1,62 @@
+/*
+ This file contains the reference implementation of SHA-1
+ from http://www.ietf.org/rfc/rfc3174.txt
+*/
+/*
+ * sha1.h
+ *
+ * Description:
+ * This is the header file for code which implements the Secure
+ * Hashing Algorithm 1 as defined in FIPS PUB 180-1 published
+ * April 17, 1995.
+ *
+ * Many of the variable names in this code, especially the
+ * single character names, were used because those were the names
+ * used in the publication.
+ *
+ * Please read the file sha1.c for more information.
+ *
+ */
+#ifndef _SHA1_H_
+#define _SHA1_H_
+
+#ifndef _SHA_enum_
+#define _SHA_enum_
+enum
+{
+ shaSuccess = 0,
+ shaNull, /* Null pointer parameter */
+ shaInputTooLong, /* input data too long */
+ shaStateError /* called Input after Result */
+};
+#endif
+#define SHA1HashSize 20
+
+/*
+ * This structure will hold context information for the SHA-1
+ * hashing operation
+ */
+struct SHA1Context
+{
+ uint32_t Intermediate_Hash[SHA1HashSize/4]; /* Message Digest */
+
+ uint32_t Length_Low; /* Message length in bits */
+ uint32_t Length_High; /* Message length in bits */
+
+ /* Index into message block array */
+ int16_t Message_Block_Index;
+ uint8_t Message_Block[64]; /* 512-bit message blocks */
+
+ int Computed; /* Is the digest computed? */
+ int Corrupted; /* Is the message digest corrupted? */
+};
+
+/*
+ * Function Prototypes
+ */
+
+int SHA1Init(struct SHA1Context *);
+int SHA1Update(struct SHA1Context *, const uint8_t *data, size_t data_len);
+int SHA1Final(uint8_t Message_Digest[SHA1HashSize], struct SHA1Context *);
+
+#endif
diff --git a/source4/lib/crypto/sha1test.c b/source4/lib/crypto/sha1test.c
new file mode 100644
index 0000000000..c3b4506dec
--- /dev/null
+++ b/source4/lib/crypto/sha1test.c
@@ -0,0 +1,126 @@
+/*
+ This file contains the reference implementation of SHA-1
+ from http://www.ietf.org/rfc/rfc3174.txt
+*/
+/*
+ * sha1test.c
+ *
+ * Description:
+ * This file will exercise the SHA-1 code performing the three
+ * tests documented in FIPS PUB 180-1 plus one which calls
+ * SHA1Input with an exact multiple of 512 bits, plus a few
+ * error test checks.
+ *
+ * Portability Issues:
+ * None.
+ *
+ */
+
+#include "includes.h"
+
+#include "lib/crypto/crypto.h"
+
+struct torture_context;
+
+/*
+ * Define patterns for testing
+ */
+#define TEST1 "abc"
+#define TEST2a "abcdbcdecdefdefgefghfghighijhi"
+#define TEST2b "jkijkljklmklmnlmnomnopnopq"
+#define TEST2 TEST2a TEST2b
+#define TEST3 "a"
+#define TEST4a "01234567012345670123456701234567"
+#define TEST4b "01234567012345670123456701234567"
+ /* an exact multiple of 512 bits */
+#define TEST4 TEST4a TEST4b
+static const char *testarray[4] =
+{
+ TEST1,
+ TEST2,
+ TEST3,
+ TEST4
+};
+static int repeatcount[4] = { 1, 1, 1000000, 10 };
+static const char *resultarray[4] =
+{
+ "A9 99 3E 36 47 06 81 6A BA 3E 25 71 78 50 C2 6C 9C D0 D8 9D ",
+ "84 98 3E 44 1C 3B D2 6E BA AE 4A A1 F9 51 29 E5 E5 46 70 F1 ",
+ "34 AA 97 3C D4 C4 DA A4 F6 1E EB 2B DB AD 27 31 65 34 01 6F ",
+ "DE A3 56 A2 CD DD 90 C7 A7 EC ED C5 EB B5 63 93 4F 46 04 52 "
+};
+
+BOOL torture_local_crypto_sha1(struct torture_context *torture)
+{
+ struct SHA1Context sha;
+ int i, j, err;
+ uint8_t Message_Digest[20];
+ BOOL ret = True;
+ char tmp[60 + 10];
+
+ /*
+ * Perform SHA-1 tests
+ */
+ for(j = 0; j < 4; ++j)
+ {
+ ZERO_STRUCT(tmp);
+ printf( "\nTest %d: %d, '%s'\n",
+ j+1,
+ repeatcount[j],
+ testarray[j]);
+
+ err = SHA1Init(&sha);
+ if (err)
+ {
+ fprintf(stderr, "SHA1Init Error %d.\n", err );
+ ret = False;
+ break; /* out of for j loop */
+ }
+
+ for(i = 0; i < repeatcount[j]; ++i)
+ {
+ err = SHA1Update(&sha,
+ (const unsigned char *) testarray[j],
+ strlen(testarray[j]));
+ if (err)
+ {
+ fprintf(stderr, "SHA1Update Error %d.\n", err );
+ ret = False;
+ break; /* out of for i loop */
+ }
+ }
+
+ err = SHA1Final(Message_Digest, &sha);
+ if (err)
+ {
+ fprintf(stderr,
+ "SHA1Result Error %d, could not compute message digest.\n",
+ err );
+ ret = False;
+ }
+ else
+ {
+ printf("\t");
+ for(i = 0; i < 20 ; ++i)
+ {
+ snprintf(tmp+(i*3), sizeof(tmp) - (i*3),"%02X ", Message_Digest[i]);
+ printf("%02X ", Message_Digest[i]);
+ }
+ printf("\n");
+ }
+ printf("Should match:\n");
+ printf("\t%s\n", resultarray[j]);
+ if (strcmp(resultarray[j], tmp) != 0) {
+ ret = False;
+ }
+ }
+
+ /* Test some error returns */
+ err = SHA1Update(&sha,(const unsigned char *) testarray[1], 1);
+ if (err != shaStateError) ret = False;
+ printf ("\nError %d. Should be %d.\n", err, shaStateError );
+ err = SHA1Init(0);
+ if (err != shaNull) ret = False;
+ printf ("\nError %d. Should be %d.\n", err, shaNull );
+ return ret;
+}
generated by cgit (git 2.34.1) at 2024-11-09 13:12:31 +0000