X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/SecurityTests/cspxutils/sha2VectorsCdsa/sha2VectorsCdsa.cpp

diff --git a/SecurityTests/cspxutils/sha2VectorsCdsa/sha2VectorsCdsa.cpp b/SecurityTests/cspxutils/sha2VectorsCdsa/sha2VectorsCdsa.cpp
new file mode 100644
index 00000000..f9d9e7c4
--- /dev/null
+++ b/SecurityTests/cspxutils/sha2VectorsCdsa/sha2VectorsCdsa.cpp
@@ -0,0 +1,431 @@
+/*
+ * Verify CDSA implementation of SHA2 against FIPS test vectors. 
+ */
+ 
+#include <stdlib.h>
+#include <stdio.h>
+#include <strings.h>
+#include "cspwrap.h"
+#include "common.h"
+/* this is for hard-coded lengths only */
+#include <CommonCrypto/CommonDigest.h>
+
+static void usage(char **argv) 
+{
+	printf("Usage: %s [option...]\n", argv[0]);
+	printf("Options:\n");
+	printf("   D (CSP/DL; default = bare CSP)\n");
+	printf("   q(uiet)\n");
+	exit(1);
+}
+
+/*
+ * These test vectors came from FIPS Processing Standards Publication 180-2, 
+ * 2002 August 1.
+ * 
+ * http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
+ */
+ 
+/* SHA256 vectors */
+static const char *v1_256_text = "abc";
+static int v1_256_textLen=3;
+static unsigned const char v1_256_digest[] = {
+	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
+};
+
+static const char *v2_256_text = "abcdbcdecdefdefgefghfghighijhi"
+								 "jkijkljklmklmnlmnomnopnopq";
+#define v2_256_textLen strlen(v2_256_text)
+static unsigned const char v2_256_digest[] = {
+	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
+};
+
+/* Vector 3: text = one million 'a' characters */
+static unsigned const char v3_256_digest[] = {
+	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
+};
+
+/* SHA384 vectors */
+static const char *v1_384_text = "abc";
+static int v1_384_textLen=3;
+static unsigned const char v1_384_digest[] = {
+	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
+};
+
+static const char *v2_384_text = "abcdefghbcdefghicdefghijdefghij"
+								 "kefghijklfghijklmghijklmn"
+								 "hijklmnoijklmnopjklmnopqklmnopqr"
+								 "lmnopqrsmnopqrstnopqrstu";
+#define v2_384_textLen strlen(v2_384_text)
+static unsigned const char v2_384_digest[] = {
+	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
+};
+
+/* Vector 3: text = one million 'a' characters */
+static unsigned const char v3_384_digest[] = {
+	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
+};
+
+/* SHA512 vectors */
+static const char *v1_512_text = "abc";
+static int v1_512_textLen=3;
+static unsigned const char v1_512_digest[] = {
+	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
+};
+
+static const char *v2_512_text = "abcdefghbcdefghicdefghijdefgh"
+								 "ijkefghijklfghijklmghijklmn"
+								 "hijklmnoijklmnopjklmnopqklmn"
+								 "opqrlmnopqrsmnopqrstnopqrstu";
+#define v2_512_textLen strlen(v2_512_text)
+static unsigned const char v2_512_digest[] = {
+	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
+};
+
+/* Vector 3: one million 'a' characters */
+static unsigned const char v3_512_digest[] = {
+	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
+};
+
+/* 
+ * SHA224 vectors, not part of the FIPS standard; these were obtained from RFC 3874.
+ */
+static const char *v1_224_text = "abc";
+static int v1_224_textLen=3;
+static unsigned const char v1_224_digest[] = {
+	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
+};
+
+static const char *v2_224_text = "abcdbcdecdefdefgefghfghighi"
+								 "jhijkijkljklmklmnlmnomnopnopq";
+static int v2_224_textLen=56;
+static unsigned const char v2_224_digest[] = {
+	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
+};
+
+/* Vector 3: one million 'a' characters */
+static unsigned const char v3_224_digest[] = {
+	0x20, 0x79, 0x46, 0x55, 0x98, 0x0c, 0x91, 0xd8,
+	0xbb, 0xb4, 0xc1, 0xea, 0x97, 0x61, 0x8a, 0x4b,
+	0xf0, 0x3f, 0x42, 0x58, 0x19, 0x48, 0xb2, 0xee,
+	0x4e, 0xe7, 0xad, 0x67
+};
+
+static void dumpBuffer(
+	const char *bufName,	// optional
+	const unsigned char *buf,
+	unsigned len)
+{
+	unsigned i;
+	
+	if(bufName) {
+		printf("%s\n", bufName);
+	}
+	printf("   ");
+	for(i=0; i<len; i++) {
+		printf("%02X", buf[i]);
+		if((i % 4) == 3) {
+			printf(" ");
+		}
+		if((i % 32) == 31) {
+			printf("\n   ");
+		}
+	}
+	printf("\n");
+}
+
+/* digest a million 'a' characters */
+static CSSM_RETURN digestMillion(
+	CSSM_CSP_HANDLE cspHand,
+	CSSM_ALGORITHMS alg,
+	CSSM_DATA *digest)
+{
+	CSSM_CC_HANDLE digestHand;
+	
+	CSSM_RETURN crtn = CSSM_CSP_CreateDigestContext(cspHand, alg, &digestHand);
+	if(crtn) {
+		printError("CSSM_CSP_CreateDigestContext (1)", crtn);
+		return crtn;
+	}
+	crtn = CSSM_DigestDataInit(digestHand);
+	if(crtn) {
+		printError("CSSM_CSP_CreateDigestContext (1)", crtn);
+		return crtn;
+	}
+
+	/* 100,000 copies of ten of 'em */
+	char *data = (char *)"aaaaaaaaaa";
+	CSSM_DATA ptext = {10, (uint8 *)data};
+	for(unsigned dex=0; dex<100000; dex++) {
+		crtn = CSSM_DigestDataUpdate(digestHand, &ptext, 1);
+		if(crtn) {
+			printError("CSSM_CSP_CreateDigestContext (1)", crtn);
+			return crtn;
+		}
+	}
+	crtn = CSSM_DigestDataFinal(digestHand, digest);
+	CSSM_DeleteContext(digestHand);
+	if(crtn) {
+		printError("CSSM_DigestDataFinal", crtn);
+	}
+	return crtn;
+}
+
+static int doTest(
+	const char *title,
+	const unsigned char *digest,	/* 2 * digestLen bytes, second half should be zero */
+	const unsigned char *expect,
+	unsigned digestLen)
+{
+	if(memcmp(digest, expect, digestLen)) {
+		printf("**Error on %s\n", title);
+		dumpBuffer("Expected", expect, digestLen);
+		dumpBuffer("Obtained", digest, digestLen);
+		return 1;
+	}
+	const unsigned char *cp = digest + digestLen;
+	for(unsigned dex=0; dex<digestLen; dex++) {
+		if(*cp++ != 0) {
+			printf("***%s: Buffer overwrite at byte %u\n", title, dex);
+			dumpBuffer("This should be all zeroes:", digest+digestLen, digestLen);
+			return 1;
+		}
+	}
+	return 0;
+}
+
+int main(int argc, char **argv)
+{
+	bool quiet = false;
+	bool bareCsp = CSSM_TRUE;
+	
+	for(int arg=1; arg<argc; arg++) {
+		switch(argv[arg][0]) {
+			case 'q':
+				quiet = true;
+				break;
+			case 'D':
+				bareCsp = CSSM_FALSE;
+				break;
+			default:
+				usage(argv);
+		}
+	}
+	testStartBanner("sha2VectorsCdsa", argc, argv);
+	
+	CSSM_CSP_HANDLE cspHand = cspDlDbStartup(bareCsp, NULL);
+	if(cspHand == 0) {
+		exit(1);
+	}
+
+	if(!quiet) {
+		printf("...testing SHA224\n");
+	}
+	
+	/* double the digest and check for mods at end */
+	unsigned char dig224[CC_SHA224_DIGEST_LENGTH * 2];	
+	memset(dig224, 0, CC_SHA224_DIGEST_LENGTH * 2);
+	CSSM_DATA digest = {CC_SHA224_DIGEST_LENGTH * 2, dig224};
+	CSSM_DATA ptext = {v1_224_textLen, (uint8 *)v1_224_text};
+	
+	if(cspDigest(cspHand, CSSM_ALGID_SHA224, CSSM_FALSE, &ptext, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA224 Vector 1", dig224, v1_224_digest, CC_SHA224_DIGEST_LENGTH)) {
+		exit(1);
+	}
+	
+	memset(dig224, 0, CC_SHA224_DIGEST_LENGTH);
+	ptext.Data = (uint8 *)v2_224_text;
+	ptext.Length = v2_224_textLen;
+	if(cspDigest(cspHand, CSSM_ALGID_SHA224, CSSM_FALSE, &ptext, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA224 Vector 2", dig224, v2_224_digest, CC_SHA224_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	memset(dig224, 0, CC_SHA224_DIGEST_LENGTH);
+	if(digestMillion(cspHand, CSSM_ALGID_SHA224, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA224 Vector 3", dig224, v3_224_digest, CC_SHA224_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	if(!quiet) {
+		printf("...testing SHA256\n");
+	}
+	
+	/* double the digest and check for mods at end */
+	unsigned char dig256[CC_SHA256_DIGEST_LENGTH * 2];	
+	memset(dig256, 0, CC_SHA256_DIGEST_LENGTH * 2);
+	digest.Length = CC_SHA256_DIGEST_LENGTH * 2;
+	digest.Data = dig256;
+	ptext.Length = v1_256_textLen;
+	ptext.Data = (uint8 *)v1_256_text;
+	
+	if(cspDigest(cspHand, CSSM_ALGID_SHA256, CSSM_FALSE, &ptext, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA256 Vector 1", dig256, v1_256_digest, CC_SHA256_DIGEST_LENGTH)) {
+		exit(1);
+	}
+	
+	memset(dig256, 0, CC_SHA256_DIGEST_LENGTH);
+	ptext.Data = (uint8 *)v2_256_text;
+	ptext.Length = v2_256_textLen;
+	if(cspDigest(cspHand, CSSM_ALGID_SHA256, CSSM_FALSE, &ptext, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA256 Vector 2", dig256, v2_256_digest, CC_SHA256_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	memset(dig256, 0, CC_SHA256_DIGEST_LENGTH);
+	if(digestMillion(cspHand, CSSM_ALGID_SHA256, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA256 Vector 3", dig256, v3_256_digest, CC_SHA256_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	if(!quiet) {
+		printf("...testing SHA384\n");
+	}
+
+	unsigned char dig384[CC_SHA384_DIGEST_LENGTH * 2];	
+	memset(dig384, 0, CC_SHA384_DIGEST_LENGTH * 2);
+	digest.Data = (uint8 *)dig384;
+	digest.Length = CC_SHA384_DIGEST_LENGTH * 2;
+	ptext.Data = (uint8 *)v1_384_text;
+	ptext.Length = v1_384_textLen;
+	if(cspDigest(cspHand, CSSM_ALGID_SHA384, CSSM_FALSE, &ptext, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA384 Vector 1", dig384, v1_384_digest, CC_SHA384_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	memset(dig384, 0, CC_SHA384_DIGEST_LENGTH);
+	ptext.Data = (uint8 *)v2_384_text;
+	ptext.Length = v2_384_textLen;
+	if(cspDigest(cspHand, CSSM_ALGID_SHA384, CSSM_FALSE, &ptext, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA384 Vector 2", dig384, v2_384_digest, CC_SHA384_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	memset(dig384, 0, CC_SHA384_DIGEST_LENGTH);
+	if(digestMillion(cspHand, CSSM_ALGID_SHA384, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA384 Vector 3", dig384, v3_384_digest, CC_SHA384_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	if(!quiet) {
+		printf("...testing SHA512\n");
+	}
+
+	unsigned char dig512[CC_SHA512_DIGEST_LENGTH * 2];
+	memset(dig512, 0, CC_SHA512_DIGEST_LENGTH * 2);
+	digest.Data = (uint8 *)dig512;
+	digest.Length = CC_SHA512_DIGEST_LENGTH * 2;
+	
+	ptext.Data = (uint8 *)v1_512_text;
+	ptext.Length = v1_512_textLen;
+	if(cspDigest(cspHand, CSSM_ALGID_SHA512, CSSM_FALSE, &ptext, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA512 Vector 1", dig512, v1_512_digest, CC_SHA512_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	memset(dig512, 0, CC_SHA512_DIGEST_LENGTH);
+	ptext.Data = (uint8 *)v2_512_text;
+	ptext.Length = v2_512_textLen;
+	if(cspDigest(cspHand, CSSM_ALGID_SHA512, CSSM_FALSE, &ptext, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA512 Vector 2", dig512, v2_512_digest, CC_SHA512_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	memset(dig512, 0, CC_SHA512_DIGEST_LENGTH);
+	if(digestMillion(cspHand, CSSM_ALGID_SHA512, &digest)) {
+		printf("***Digest error, aborting\n");
+		exit(1);
+	}
+	if(doTest("SHA512 Vector 3", dig512, v3_512_digest, CC_SHA512_DIGEST_LENGTH)) {
+		exit(1);
+	}
+
+	if(!quiet) {
+		printf("...SHA2 test vectors passed\n");
+	}
+	return 0;
+}