gecko-dev/security/nss/cmd/lowhashtest/lowhashtest.c

#include <stdio.h>
#include <string.h>
#include <assert.h>

#include "nspr.h"

/* nss headers */
#include "prtypes.h"
#include "plgetopt.h"
#include "hasht.h"
#include "nsslowhash.h"
#include "secport.h"
#include "hasht.h"
#include "basicutil.h"

static char *progName = NULL;

static int test_long_message(NSSLOWInitContext *initCtx,
	HASH_HashType algoType, unsigned int hashLen,
	const PRUint8 expected[], PRUint8 results[])
{
    unsigned int len, i, rv = 0;
    NSSLOWHASHContext *ctx;

    /* The message is meant to be 'a' repeated 1,000,000 times.
     * This is too much to allocate on the stack so we will use a 1,000 char
     * buffer and call update 1,000 times.
     */
    unsigned char buf[1000];
    (void) PORT_Memset(buf, 'a', sizeof(buf));

    ctx = NSSLOWHASH_NewContext(initCtx, algoType);
    if (ctx == NULL) {
    	SECU_PrintError(progName, "Couldn't get hash context\n");
	return 1;
    }

    NSSLOWHASH_Begin(ctx);
    for (i = 0; i < 1000; ++i) {
	NSSLOWHASH_Update(ctx, buf, 1000);
    }

    NSSLOWHASH_End(ctx, results, &len, hashLen);
    PR_ASSERT(len == hashLen);
    PR_ASSERT(PORT_Memcmp(expected, results, hashLen) == 0);
    if (PORT_Memcmp(expected, results, len) != 0) {
  	SECU_PrintError(progName, "Hash mismatch\n");
	SECU_PrintBuf(stdout, "Expected: ", expected, hashLen);
	SECU_PrintBuf(stdout, "Actual:   ", results, len);
	rv = 1;
    }

    NSSLOWHASH_Destroy(ctx);
    NSSLOW_Shutdown(initCtx);

    return rv;
}

static int test_long_message_sha1(NSSLOWInitContext *initCtx) {
    PRUint8 results[SHA1_LENGTH];
    /* Test vector from FIPS 180-2: appendix B.3.  */

    /* 34aa973c d4c4daa4 f61eeb2b dbad2731 6534016f. */
    static const PRUint8 expected[SHA256_LENGTH] =
    { 0x34,0xaa,0x97,0x3c, 0xd4,0xc4,0xda,0xa4, 0xf6,0x1e,0xeb,0x2b,
      0xdb,0xad,0x27,0x31, 0x65,0x34,0x01,0x6f };
    unsigned char buf[1000];
    (void) PORT_Memset(buf, 'a', sizeof(buf));
    return test_long_message(initCtx, HASH_AlgSHA1,
		SHA1_LENGTH, &expected[0], results);
}

static int test_long_message_sha256(NSSLOWInitContext *initCtx) {
    PRUint8 results[SHA256_LENGTH];
    /* cdc76e5c 9914fb92 81a1c7e2 84d73e67 f1809a48 a497200e 046d39cc c7112cd0. */
    static const PRUint8 expected[SHA256_LENGTH] =
    { 0xcd,0xc7,0x6e,0x5c, 0x99,0x14,0xfb,0x92, 0x81,0xa1,0xc7,0xe2, 0x84,0xd7,0x3e,0x67,
      0xf1,0x80,0x9a,0x48, 0xa4,0x97,0x20,0x0e, 0x04,0x6d,0x39,0xcc, 0xc7,0x11,0x2c,0xd0 };
    unsigned char buf[1000];
    (void) PORT_Memset(buf, 'a', sizeof(buf));
    return test_long_message(initCtx, HASH_AlgSHA256,
		SHA256_LENGTH, &expected[0], results);
}

static int test_long_message_sha384(NSSLOWInitContext *initCtx) {
    PRUint8 results[SHA384_LENGTH];
    /* Test vector from FIPS 180-2: appendix B.3.  */
    /*
	9d0e1809716474cb 
	086e834e310a4a1c 
	ed149e9c00f24852 
	7972cec5704c2a5b
	07b8b3dc38ecc4eb 
	ae97ddd87f3d8985.
    */
    static const PRUint8 expected[SHA384_LENGTH] =
    { 0x9d,0x0e,0x18,0x09,0x71,0x64,0x74,0xcb, 
      0x08,0x6e,0x83,0x4e,0x31,0x0a,0x4a,0x1c, 
      0xed,0x14,0x9e,0x9c,0x00,0xf2,0x48,0x52,
      0x79,0x72,0xce,0xc5,0x70,0x4c,0x2a,0x5b,
      0x07,0xb8,0xb3,0xdc,0x38,0xec,0xc4,0xeb, 
      0xae,0x97,0xdd,0xd8,0x7f,0x3d,0x89,0x85 };
    unsigned char buf[1000];
    (void) PORT_Memset(buf, 'a', sizeof(buf));

    return test_long_message(initCtx, HASH_AlgSHA384,
		SHA384_LENGTH, &expected[0], results);
}

static int test_long_message_sha512(NSSLOWInitContext *initCtx) {
    PRUint8 results[SHA512_LENGTH];
    /* Test vector from FIPS 180-2: appendix B.3.  */
    static const PRUint8 expected[SHA512_LENGTH] =
    { 0xe7,0x18,0x48,0x3d,0x0c,0xe7,0x69,0x64,0x4e,0x2e,0x42,0xc7,0xbc,0x15,0xb4,0x63,
      0x8e,0x1f,0x98,0xb1,0x3b,0x20,0x44,0x28,0x56,0x32,0xa8,0x03,0xaf,0xa9,0x73,0xeb,
      0xde,0x0f,0xf2,0x44,0x87,0x7e,0xa6,0x0a,0x4c,0xb0,0x43,0x2c,0xe5,0x77,0xc3,0x1b,
      0xeb,0x00,0x9c,0x5c,0x2c,0x49,0xaa,0x2e,0x4e,0xad,0xb2,0x17,0xad,0x8c,0xc0,0x9b};
    unsigned char buf[1000];
    (void) PORT_Memset(buf, 'a', sizeof(buf));

    return test_long_message(initCtx, HASH_AlgSHA512,
		SHA512_LENGTH, &expected[0], results);
}


static int testMessageDigest(NSSLOWInitContext *initCtx,
	HASH_HashType algoType, unsigned int hashLen,
	const unsigned char *message,
	const PRUint8 expected[], PRUint8 results[])
{
    NSSLOWHASHContext *ctx;
    unsigned int len;
    int rv = 0;

    ctx = NSSLOWHASH_NewContext(initCtx, algoType);
    if (ctx == NULL) {
    	SECU_PrintError(progName, "Couldn't get hash context\n");
	return 1;
    }

    NSSLOWHASH_Begin(ctx);
    NSSLOWHASH_Update(ctx, message, PORT_Strlen((const char *)message));
    NSSLOWHASH_End(ctx, results, &len, hashLen);
    PR_ASSERT(len == hashLen);
    PR_ASSERT(PORT_Memcmp(expected, results, len) == 0);

    if (PORT_Memcmp(expected, results, len) != 0) {
  	SECU_PrintError(progName, "Hash mismatch\n");
	SECU_PrintBuf(stdout, "Expected: ", expected, hashLen);
	SECU_PrintBuf(stdout, "Actual:   ", results, len);
	rv = 1;
    }

    NSSLOWHASH_Destroy(ctx);
    NSSLOW_Shutdown(initCtx);

    return rv;
}


static int testMD5(NSSLOWInitContext *initCtx)
{
	/* test vectors that glibc, our API main client, uses */

    static const struct {
	const unsigned char *input;
	const PRUint8 result[MD5_LENGTH];
   } md5tests[] = {
	{ (unsigned char *) "",
	  {0xd4,0x1d,0x8c,0xd9,0x8f,0x00,0xb2,0x04,0xe9,0x80,0x09,0x98,0xec,0xf8,0x42,0x7e} },
	{ (unsigned char *) "a",
	  {0x0c,0xc1,0x75,0xb9,0xc0,0xf1,0xb6,0xa8,0x31,0xc3,0x99,0xe2,0x69,0x77,0x26,0x61} },
	{ (unsigned char *) "abc",
	  {0x90,0x01,0x50,0x98,0x3c,0xd2,0x4f,0xb0,0xd6,0x96,0x3f,0x7d,0x28,0xe1,0x7f,0x72} },
	{ (unsigned char *) "message digest",
	  {0xf9,0x6b,0x69,0x7d,0x7c,0xb7,0x93,0x8d,0x52,0x5a,0x2f,0x31,0xaa,0xf1,0x61,0xd0} },
	{ (unsigned char *) "abcdefghijklmnopqrstuvwxyz",
	  {0xc3,0xfc,0xd3,0xd7,0x61,0x92,0xe4,0x00,0x7d,0xfb,0x49,0x6c,0xca,0x67,0xe1,0x3b} },
	{ (unsigned char *) "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
	  {0xd1,0x74,0xab,0x98,0xd2,0x77,0xd9,0xf5,0xa5,0x61,0x1c,0x2c,0x9f,0x41,0x9d,0x9f} },
	{ (unsigned char *) "123456789012345678901234567890123456789012345678901234567890"
	  "12345678901234567890",
	  {0x57,0xed,0xf4,0xa2,0x2b,0xe3,0xc9,0x55,0xac,0x49,0xda,0x2e,0x21,0x07,0xb6,0x7a} }
    };
    PRUint8 results[MD5_LENGTH];
    int rv = 0, cnt, numTests;

    numTests = sizeof(md5tests)/sizeof(md5tests[0]);
    for (cnt = 0; cnt < numTests; cnt++) {
	rv += testMessageDigest(initCtx, HASH_AlgMD5, MD5_LENGTH,
        		(const unsigned char *) md5tests[cnt].input,
        		md5tests[cnt].result, &results[0]);
    }
    return rv;
}

/*
 * Tests with test vectors from FIPS 180-2 Appendixes B.1, B.2, B.3, C, and D
 *
 */

static int testSHA1(NSSLOWInitContext *initCtx)
{
    static const struct {
	const unsigned char *input;
	const PRUint8 result[SHA1_LENGTH];
    } sha1tests[] = {
	/* one block messsage */
	{ (const unsigned char *)
	  "abc",
	   /* a9993e36 4706816a ba3e2571 7850c26c 9cd0d89d. */

	  { 0xa9,0x99,0x3e,0x36, 0x47,0x06,0x81,0x6a, /* a9993e36 4706816a */
	    0xba,0x3e,0x25,0x71, /* ba3e2571 */
	    0x78,0x50,0xc2,0x6c, 0x9c,0xd0,0xd8,0x9d} /* 7850c26c 9cd0d89d */
	},
	{ (const unsigned char *)
	  "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
	  /* 84983e44 1c3bd26e baae4aa1 f95129e5 e54670f1. */
	  {0x84,0x98,0x3e,0x44, 0x1c,0x3b,0xd2,0x6e, 0xba,0xae,0x4a,0xa1,
	   0xf9,0x51,0x29,0xe5, 0xe5,0x46,0x70,0xf1}
	}
    };

    PRUint8 results[SHA1_LENGTH];
    int rv = 0, cnt, numTests;

    numTests = sizeof(sha1tests)/sizeof(sha1tests[0]);
    for (cnt = 0; cnt < numTests; cnt++) {
	rv += testMessageDigest(initCtx, HASH_AlgSHA1, SHA1_LENGTH,
        		(const unsigned char *) sha1tests[cnt].input,
        		sha1tests[cnt].result, &results[0]);
    }

    rv += test_long_message_sha1(initCtx);
    return rv;
}

static int testSHA224(NSSLOWInitContext *initCtx)
{
    static const struct {
	const unsigned char *input;
	const PRUint8 result[SHA224_LENGTH];
    } sha224tests[] = {
	/* one block messsage */
	{ (const unsigned char *) "abc",
	  {0x23,0x09,0x7D,0x22,0x34,0x05,0xD8,0x22,0x86,0x42,0xA4,0x77,0xBD,0xA2,0x55,0xB3,
	   0x2A,0xAD,0xBC,0xE4,0xBD,0xA0,0xB3,0xF7,0xE3,0x6C,0x9D,0xA7}
	},
	 /* two block message */
	{ (const unsigned char *) "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
	  {0x75,0x38,0x8B,0x16,0x51,0x27,0x76,0xCC,0x5D,0xBA,0x5D,0xA1,0xFD,0x89,0x01,0x50,
	  0xB0,0xC6,0x45,0x5C,0xB4,0xF5,0x8B,0x19,0x52,0x52,0x25,0x25}
	}
    };

    PRUint8 results[SHA224_LENGTH];
    int rv = 0, cnt, numTests;

    numTests = sizeof(sha224tests)/sizeof(sha224tests[0]);
    for (cnt = 0; cnt < numTests; cnt++) {
	rv += testMessageDigest(initCtx, HASH_AlgSHA224, SHA224_LENGTH,
        		(const unsigned char *) sha224tests[cnt].input,
        		sha224tests[cnt].result, &results[0]);
    }

    return rv;
}

static int testSHA256(NSSLOWInitContext *initCtx)
{
    static const struct {
	const unsigned char *input;
	const PRUint8 result[SHA256_LENGTH];
    } sha256tests[] = {
	/* Test vectors from FIPS 180-2: appendix B.1.  */
	{ (unsigned char *) "abc",
	  {0xba,0x78,0x16,0xbf,0x8f,0x01,0xcf,0xea,0x41,0x41,0x40,0xde,0x5d,0xae,0x22,0x23,
	   0xb0,0x03,0x61,0xa3,0x96,0x17,0x7a,0x9c,0xb4,0x10,0xff,0x61,0xf2,0x00,0x15,0xad} 
	},
	/* Test vectors from FIPS 180-2: appendix B.2.  */
	{ (unsigned char *) "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
	  {0x24,0x8d,0x6a,0x61,0xd2,0x06,0x38,0xb8,0xe5,0xc0,0x26,0x93,0x0c,0x3e,0x60,0x39,
	   0xa3,0x3c,0xe4,0x59,0x64,0xff,0x21,0x67,0xf6,0xec,0xed,0xd4,0x19,0xdb,0x06,0xc1} 
	}
    };

    PRUint8 results[SHA256_LENGTH];
    int rv = 0, cnt, numTests;

    numTests = sizeof(sha256tests)/sizeof(sha256tests[0]);
    for (cnt = 0; cnt < numTests; cnt++) {
	rv += testMessageDigest(initCtx, HASH_AlgSHA256, SHA256_LENGTH,
        		(const unsigned char *) sha256tests[cnt].input,
        		sha256tests[cnt].result, &results[0]);
    }

    rv += test_long_message_sha256(initCtx);
    return rv;
}

static int testSHA384(NSSLOWInitContext *initCtx)
{
    static const struct {
	const unsigned char *input;
	const PRUint8 result[SHA384_LENGTH];
    } sha384tests[] = {
	/* Test vector from FIPS 180-2: appendix D, single-block message.  */
	{ (unsigned char *) "abc",
	  {0xcb,0x00,0x75,0x3f,0x45,0xa3,0x5e,0x8b,
	   0xb5,0xa0,0x3d,0x69,0x9a,0xc6,0x50,0x07,
	   0x27,0x2c,0x32,0xab,0x0e,0xde,0xd1,0x63,
	   0x1a,0x8b,0x60,0x5a,0x43,0xff,0x5b,0xed,
	   0x80,0x86,0x07,0x2b,0xa1,0xe7,0xcc,0x23,
	   0x58,0xba,0xec,0xa1,0x34,0xc8,0x25,0xa7} },

	/* Test vectors from FIPS 180-2: appendix D, multi-block message.  */
	{ (unsigned char *)
	  "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
	  "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
        /* 
	09330c33f71147e8 
        3d192fc782cd1b47 
        53111b173b3b05d2 
        2fa08086e3b0f712
	fcc7c71a557e2db9 
        66c3e9fa91746039.
        */
	{0x09,0x33,0x0c,0x33,0xf7,0x11,0x47,0xe8,
         0x3d,0x19,0x2f,0xc7,0x82,0xcd,0x1b,0x47,
         0x53,0x11,0x1b,0x17,0x3b,0x3b,0x05,0xd2,
	 0x2f,0xa0,0x80,0x86,0xe3,0xb0,0xf7,0x12,
	 0xfc,0xc7,0xc7,0x1a,0x55,0x7e,0x2d,0xb9,
         0x66,0xc3,0xe9,0xfa,0x91,0x74,0x60,0x39} }
   };

    PRUint8 results[SHA384_LENGTH];
    int rv = 0, cnt, numTests;

    numTests = sizeof(sha384tests)/sizeof(sha384tests[0]);
    for (cnt = 0; cnt < numTests; cnt++) {
        rv += testMessageDigest(initCtx, HASH_AlgSHA384, SHA384_LENGTH,
        			(const unsigned char *) sha384tests[cnt].input,
        			sha384tests[cnt].result, &results[0]);
    }
    rv += test_long_message_sha384(initCtx);

    return rv;
}


int testSHA512(NSSLOWInitContext *initCtx)
{
    static const struct {
	const unsigned char *input;
	const PRUint8 result[SHA512_LENGTH];
    } sha512tests[] = {
	/* Test vectors from FIPS 180-2: appendix C.1.  */
	{ (unsigned char *) "abc",
	  { 0xdd,0xaf,0x35,0xa1,0x93,0x61,0x7a,0xba,0xcc,0x41,0x73,0x49,0xae,0x20,0x41,0x31,
	    0x12,0xe6,0xfa,0x4e,0x89,0xa9,0x7e,0xa2,0x0a,0x9e,0xee,0xe6,0x4b,0x55,0xd3,0x9a,
	    0x21,0x92,0x99,0x2a,0x27,0x4f,0xc1,0xa8,0x36,0xba,0x3c,0x23,0xa3,0xfe,0xeb,0xbd,
	    0x45,0x4d,0x44,0x23,0x64,0x3c,0xe8,0x0e,0x2a,0x9a,0xc9,0x4f,0xa5,0x4c,0xa4,0x9f} 
	},
	/* Test vectors from FIPS 180-2: appendix C.2.  */
	{ (unsigned char *) "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
	  "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
	  {0x8e,0x95,0x9b,0x75,0xda,0xe3,0x13,0xda,0x8c,0xf4,0xf7,0x28,0x14,0xfc,0x14,0x3f,
	   0x8f,0x77,0x79,0xc6,0xeb,0x9f,0x7f,0xa1,0x72,0x99,0xae,0xad,0xb6,0x88,0x90,0x18,
	   0x50,0x1d,0x28,0x9e,0x49,0x00,0xf7,0xe4,0x33,0x1b,0x99,0xde,0xc4,0xb5,0x43,0x3a,
	   0xc7,0xd3,0x29,0xee,0xb6,0xdd,0x26,0x54,0x5e,0x96,0xe5,0x5b,0x87,0x4b,0xe9,0x09} 
	}
    };

    PRUint8 results[SHA512_LENGTH];
    int rv = 0, cnt, numTests;

    numTests = sizeof(sha512tests)/sizeof(sha512tests[0]);
    for (cnt = 0; cnt < numTests; cnt++) {
	rv = testMessageDigest(initCtx, HASH_AlgSHA512, SHA512_LENGTH,
        			(const unsigned char *) sha512tests[cnt].input,
        			sha512tests[cnt].result, &results[0]);
    }
    rv += test_long_message_sha512(initCtx);
    return rv;
}

static void
Usage(char *progName)
{
    fprintf(stderr, "Usage: %s [algorithm]\n",
	    progName);
    fprintf(stderr, "algorithm must be one of %s\n",
	    "{ MD5 | SHA1 | SHA224 | SHA256 | SHA384 | SHA512 }");
    fprintf(stderr, "default is to test all\n");
    exit(-1);
}

int main(int argc, char **argv)
{
    NSSLOWInitContext *initCtx;
    int rv = 0; /* counts the number of failures */

    progName = strrchr(argv[0], '/');
    progName = progName ? progName+1 : argv[0];

    initCtx = NSSLOW_Init();
    if (initCtx == NULL) {
	SECU_PrintError(progName, "Couldn't initialize for hashing\n");
	return 1;
    }

    if (argc || !argv[1] || strlen(argv[1]) == 0) {
	rv += testMD5(initCtx);
	rv += testSHA1(initCtx);
	rv += testSHA224(initCtx);
	rv += testSHA256(initCtx);
	rv += testSHA384(initCtx);
	rv += testSHA512(initCtx);
    } else if (strcmp(argv[1], "MD5") == 0) {
	rv += testMD5(initCtx);
    } else if (strcmp(argv[1], "SHA1") == 0) {
	rv += testSHA1(initCtx);
    } else if (strcmp(argv[1], "SHA224") == 0) {
	rv += testSHA224(initCtx);
    } else if (strcmp(argv[1], "SHA226") == 0) {
	rv += testSHA256(initCtx);
    } else if (strcmp(argv[1], "SHA384") == 0) {
	rv += testSHA384(initCtx);
    } else if (strcmp(argv[1], "SHA512") == 0) {
	rv += testSHA512(initCtx);
    } else {
    	SECU_PrintError(progName, "Unsupported hash type %s\n", argv[0]);
    	Usage(progName);
    }

    NSSLOW_Shutdown(initCtx);

    return (rv == 0) ? 0 : 1;
}