1 files changed, 370 insertions, 0 deletions
diff --git a/fips/rsa/fips_rsastest.c b/fips/rsa/fips_rsastest.c
new file mode 100644
index 000000000000..16c174a2f81d
--- /dev/null
+++ b/fips/rsa/fips_rsastest.c
@@ -0,0 +1,370 @@
+/* fips_rsastest.c */
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 2005.
+ */
+/* ====================================================================
+ * Copyright (c) 2005 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <openssl/bio.h>
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+#include <openssl/err.h>
+#include <openssl/rsa.h>
+#include <openssl/bn.h>
+#include <openssl/x509v3.h>
+
+#ifndef OPENSSL_FIPS
+
+int main(int argc, char *argv[])
+{
+    printf("No FIPS RSA support\n");
+    return(0);
+}
+
+#else
+
+#include "fips_utl.h"
+
+static int rsa_stest(FILE *out, FILE *in, int Saltlen);
+static int rsa_printsig(FILE *out, RSA *rsa, const EVP_MD *dgst,
+		unsigned char *Msg, long Msglen, int Saltlen);
+
+int main(int argc, char **argv)
+	{
+	FILE *in = NULL, *out = NULL;
+
+	int ret = 1, Saltlen = -1;
+
+	if(!FIPS_mode_set(1))
+		{
+		do_print_errors();
+		goto end;
+		}
+
+	if ((argc > 2) && !strcmp("-saltlen", argv[1]))
+		{
+		Saltlen = atoi(argv[2]);
+		if (Saltlen < 0)
+			{
+			fprintf(stderr, "FATAL: Invalid salt length\n");
+			goto end;
+			}
+		argc -= 2;
+		argv += 2;
+		}
+	else if ((argc > 1) && !strcmp("-x931", argv[1]))
+		{
+		Saltlen = -2;
+		argc--;
+		argv++;
+		}
+
+	if (argc == 1)
+		in = stdin;
+	else
+		in = fopen(argv[1], "r");
+
+	if (argc < 2)
+		out = stdout;
+	else
+		out = fopen(argv[2], "w");
+
+	if (!in)
+		{
+		fprintf(stderr, "FATAL input initialization error\n");
+		goto end;
+		}
+
+	if (!out)
+		{
+		fprintf(stderr, "FATAL output initialization error\n");
+		goto end;
+		}
+
+	if (!rsa_stest(out, in, Saltlen))
+		{
+		fprintf(stderr, "FATAL RSASTEST file processing error\n");
+		goto end;
+		}
+	else
+		ret = 0;
+
+	end:
+
+	if (ret)
+		do_print_errors();
+
+	if (in && (in != stdin))
+		fclose(in);
+	if (out && (out != stdout))
+		fclose(out);
+
+	return ret;
+
+	}
+
+#define RSA_TEST_MAXLINELEN	10240
+
+int rsa_stest(FILE *out, FILE *in, int Saltlen)
+	{
+	char *linebuf, *olinebuf, *p, *q;
+	char *keyword, *value;
+	RSA *rsa = NULL;
+	const EVP_MD *dgst = NULL;
+	unsigned char *Msg = NULL;
+	long Msglen = -1;
+	int keylen = -1, current_keylen = -1;
+	int ret = 0;
+	int lnum = 0;
+
+	olinebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
+	linebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
+
+	if (!linebuf || !olinebuf)
+		goto error;
+
+	while (fgets(olinebuf, RSA_TEST_MAXLINELEN, in))
+		{
+		lnum++;
+		strcpy(linebuf, olinebuf);
+		keyword = linebuf;
+		/* Skip leading space */
+		while (isspace((unsigned char)*keyword))
+			keyword++;
+
+		/* Look for = sign */
+		p = strchr(linebuf, '=');
+
+		/* If no = just copy */
+		if (!p)
+			{
+			if (fputs(olinebuf, out) < 0)
+				goto error;
+			continue;
+			}
+
+		q = p - 1;
+
+		/* Remove trailing space */
+		while (isspace((unsigned char)*q))
+			*q-- = 0;
+
+		*p = 0;
+		value = p + 1;
+
+		/* Remove leading space from value */
+		while (isspace((unsigned char)*value))
+			value++;
+
+		/* Remove trailing space from value */
+		p = value + strlen(value) - 1;
+
+		while (*p == '\n' || isspace((unsigned char)*p))
+			*p-- = 0;
+
+		/* Look for [mod = XXX] for key length */
+
+		if (!strcmp(keyword, "[mod"))
+			{
+			p = value + strlen(value) - 1;
+			if (*p != ']')
+				goto parse_error;
+			*p = 0;
+			keylen = atoi(value);
+			if (keylen < 0)
+				goto parse_error;
+			}
+		else if (!strcmp(keyword, "SHAAlg"))
+			{
+			if (!strcmp(value, "SHA1"))
+				dgst = EVP_sha1();
+			else if (!strcmp(value, "SHA224"))
+				dgst = EVP_sha224();
+			else if (!strcmp(value, "SHA256"))
+				dgst = EVP_sha256();
+			else if (!strcmp(value, "SHA384"))
+				dgst = EVP_sha384();
+			else if (!strcmp(value, "SHA512"))
+				dgst = EVP_sha512();
+			else
+				{
+				fprintf(stderr,
+					"FATAL: unsupported algorithm \"%s\"\n",
+								value);
+				goto parse_error;
+				}
+			}
+		else if (!strcmp(keyword, "Msg"))
+			{
+			if (Msg)
+				goto parse_error;
+			if (strlen(value) & 1)
+				*(--value) = '0';
+			Msg = hex2bin_m(value, &Msglen);
+			if (!Msg)
+				goto parse_error;
+			}
+
+		fputs(olinebuf, out);
+
+		/* If key length has changed, generate and output public
+		 * key components of new RSA private key.
+		 */
+
+		if (keylen != current_keylen)
+			{
+			BIGNUM *bn_e;
+			if (rsa)
+				FIPS_rsa_free(rsa);
+			rsa = FIPS_rsa_new();
+			if (!rsa)
+				goto error;
+			bn_e = BN_new();
+			if (!bn_e || !BN_set_word(bn_e, 0x1001))
+				goto error;
+			if (!RSA_X931_generate_key_ex(rsa, keylen, bn_e, NULL))
+				goto error;
+			BN_free(bn_e);
+			fputs("n = ", out);
+			do_bn_print(out, rsa->n);
+			fputs("\ne = ", out);
+			do_bn_print(out, rsa->e);
+			fputs("\n", out);
+			current_keylen = keylen;
+			}
+
+		if (Msg && dgst)
+			{
+			if (!rsa_printsig(out, rsa, dgst, Msg, Msglen,
+								Saltlen))
+				goto error;
+			OPENSSL_free(Msg);
+			Msg = NULL;
+			}
+
+		}
+
+	ret = 1;
+
+	error:
+
+	if (olinebuf)
+		OPENSSL_free(olinebuf);
+	if (linebuf)
+		OPENSSL_free(linebuf);
+	if (rsa)
+		FIPS_rsa_free(rsa);
+
+	return ret;
+
+	parse_error:
+
+	fprintf(stderr, "FATAL parse error processing line %d\n", lnum);
+
+	goto error;
+
+	}
+
+static int rsa_printsig(FILE *out, RSA *rsa, const EVP_MD *dgst,
+		unsigned char *Msg, long Msglen, int Saltlen)
+	{
+	int ret = 0;
+	unsigned char *sigbuf = NULL;
+	int i, siglen;
+	/* EVP_PKEY structure */
+	EVP_PKEY pk;
+	EVP_MD_CTX ctx;
+	pk.type = EVP_PKEY_RSA;
+	pk.pkey.rsa = rsa;
+
+	siglen = RSA_size(rsa);
+	sigbuf = OPENSSL_malloc(siglen);
+	if (!sigbuf)
+		goto error;
+
+	EVP_MD_CTX_init(&ctx);
+
+	if (Saltlen >= 0)
+		{
+		M_EVP_MD_CTX_set_flags(&ctx,
+			EVP_MD_CTX_FLAG_PAD_PSS | (Saltlen << 16));
+		}
+	else if (Saltlen == -2)
+		M_EVP_MD_CTX_set_flags(&ctx, EVP_MD_CTX_FLAG_PAD_X931);
+	if (!EVP_SignInit_ex(&ctx, dgst, NULL))
+		goto error;
+	if (!EVP_SignUpdate(&ctx, Msg, Msglen))
+		goto error;
+	if (!EVP_SignFinal(&ctx, sigbuf, (unsigned int *)&siglen, &pk))
+		goto error;
+
+	EVP_MD_CTX_cleanup(&ctx);
+
+	fputs("S = ", out);
+
+	for (i = 0; i < siglen; i++)
+		fprintf(out, "%02X", sigbuf[i]);
+
+	fputs("\n", out);
+
+	ret = 1;
+
+	error:
+
+	return ret;
+	}
+#endif