/*
- * Copyright 1999-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1999-2023 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
/* test vectors from p1ovect1.txt */
+/*
+ * RSA low level APIs are deprecated for public use, but still ok for
+ * internal use.
+ */
+#include "internal/deprecated.h"
+
#include <stdio.h>
#include <string.h>
-#include <internal/nelem.h>
+#include "internal/nelem.h"
#include <openssl/crypto.h>
#include <openssl/err.h>
#include "testutil.h"
-#ifdef OPENSSL_NO_RSA
-int setup_tests(void)
-{
- /* No tests */
- return 1;
-}
-#else
-# include <openssl/rsa.h>
+#include <openssl/rsa.h>
-# define SetKey \
+#define SetKey \
RSA_set0_key(key, \
BN_bin2bn(n, sizeof(n)-1, NULL), \
BN_bin2bn(e, sizeof(e)-1, NULL), \
BN_bin2bn(dmp1, sizeof(dmp1)-1, NULL), \
BN_bin2bn(dmq1, sizeof(dmq1)-1, NULL), \
BN_bin2bn(iqmp, sizeof(iqmp)-1, NULL)); \
- memcpy(c, ctext_ex, sizeof(ctext_ex) - 1); \
+ if (c != NULL) \
+ memcpy(c, ctext_ex, sizeof(ctext_ex) - 1); \
return sizeof(ctext_ex) - 1;
static int key1(RSA *key, unsigned char *c)
SetKey;
}
-static int pad_unknown(void)
-{
- unsigned long l;
- while ((l = ERR_get_error()) != 0)
- if (ERR_GET_REASON(l) == RSA_R_UNKNOWN_PADDING_TYPE)
- return 1;
- return 0;
-}
-
-static int rsa_setkey(RSA** key, unsigned char* ctext, int idx)
+static int rsa_setkey(RSA** key, unsigned char *ctext, int idx)
{
int clen = 0;
+
*key = RSA_new();
- switch (idx) {
- case 0:
- clen = key1(*key, ctext);
- break;
- case 1:
- clen = key2(*key, ctext);
- break;
- case 2:
- clen = key3(*key, ctext);
- break;
- }
+ if (*key != NULL)
+ switch (idx) {
+ case 0:
+ clen = key1(*key, ctext);
+ break;
+ case 1:
+ clen = key2(*key, ctext);
+ break;
+ case 2:
+ clen = key3(*key, ctext);
+ break;
+ }
return clen;
}
-static int test_rsa_pkcs1(int idx)
+static int test_rsa_simple(int idx, int en_pad_type, int de_pad_type,
+ int success, unsigned char *ctext_ex, int *clen,
+ RSA **retkey)
{
int ret = 0;
RSA *key;
unsigned char ptext[256];
unsigned char ctext[256];
static unsigned char ptext_ex[] = "\x54\x85\x9b\x34\x2c\x49\xea\x2a";
- unsigned char ctext_ex[256];
int plen;
- int clen = 0;
+ int clentmp = 0;
int num;
plen = sizeof(ptext_ex) - 1;
- clen = rsa_setkey(&key, ctext_ex, idx);
+ clentmp = rsa_setkey(&key, ctext_ex, idx);
+ if (clen != NULL)
+ *clen = clentmp;
- num = RSA_public_encrypt(plen, ptext_ex, ctext, key,
- RSA_PKCS1_PADDING);
- if (!TEST_int_eq(num, clen))
+ num = RSA_public_encrypt(plen, ptext_ex, ctext, key, en_pad_type);
+ if (!TEST_int_eq(num, clentmp))
goto err;
- num = RSA_private_decrypt(num, ctext, ptext, key, RSA_PKCS1_PADDING);
- if (!TEST_mem_eq(ptext, num, ptext_ex, plen))
- goto err;
+ num = RSA_private_decrypt(num, ctext, ptext, key, de_pad_type);
+ if (success) {
+ if (!TEST_int_gt(num, 0) || !TEST_mem_eq(ptext, num, ptext_ex, plen))
+ goto err;
+ } else {
+ if (!TEST_int_lt(num, 0))
+ goto err;
+ }
ret = 1;
+ if (retkey != NULL) {
+ *retkey = key;
+ key = NULL;
+ }
err:
RSA_free(key);
return ret;
}
+static int test_rsa_pkcs1(int idx)
+{
+ return test_rsa_simple(idx, RSA_PKCS1_PADDING, RSA_PKCS1_PADDING, 1, NULL,
+ NULL, NULL);
+}
+
static int test_rsa_oaep(int idx)
{
int ret = 0;
- RSA *key;
+ RSA *key = NULL;
unsigned char ptext[256];
- unsigned char ctext[256];
static unsigned char ptext_ex[] = "\x54\x85\x9b\x34\x2c\x49\xea\x2a";
unsigned char ctext_ex[256];
int plen;
int num;
int n;
- plen = sizeof(ptext_ex) - 1;
- clen = rsa_setkey(&key, ctext_ex, idx);
-
- num = RSA_public_encrypt(plen, ptext_ex, ctext, key,
- RSA_PKCS1_OAEP_PADDING);
- if (num == -1 && pad_unknown()) {
- TEST_info("Skipping: No OAEP support");
- ret = 1;
- goto err;
- }
- if (!TEST_int_eq(num, clen))
+ if (!test_rsa_simple(idx, RSA_PKCS1_OAEP_PADDING, RSA_PKCS1_OAEP_PADDING, 1,
+ ctext_ex, &clen, &key))
goto err;
- num = RSA_private_decrypt(num, ctext, ptext, key,
- RSA_PKCS1_OAEP_PADDING);
- if (!TEST_mem_eq(ptext, num, ptext_ex, plen))
- goto err;
+ plen = sizeof(ptext_ex) - 1;
/* Different ciphertexts. Try decrypting ctext_ex */
num = RSA_private_decrypt(clen, ctext_ex, ptext, key,
RSA_PKCS1_OAEP_PADDING);
- if (!TEST_mem_eq(ptext, num, ptext_ex, plen))
+ if (num <= 0 || !TEST_mem_eq(ptext, num, ptext_ex, plen))
goto err;
/* Try decrypting corrupted ciphertexts. */
for (n = 0; n < clen; ++n) {
- ctext[n] ^= 1;
- num = RSA_private_decrypt(clen, ctext, ptext, key,
+ ctext_ex[n] ^= 1;
+ num = RSA_private_decrypt(clen, ctext_ex, ptext, key,
RSA_PKCS1_OAEP_PADDING);
if (!TEST_int_le(num, 0))
goto err;
- ctext[n] ^= 1;
+ ctext_ex[n] ^= 1;
}
/* Test truncated ciphertexts, as well as negative length. */
for (n = -1; n < clen; ++n) {
- num = RSA_private_decrypt(n, ctext, ptext, key,
+ num = RSA_private_decrypt(n, ctext_ex, ptext, key,
RSA_PKCS1_OAEP_PADDING);
if (!TEST_int_le(num, 0))
goto err;
return ret;
}
+static const struct {
+ int bits;
+ unsigned int r;
+} rsa_security_bits_cases[] = {
+ /* NIST SP 800-56B rev 2 (draft) Appendix D Table 5 */
+ { 2048, 112 },
+ { 3072, 128 },
+ { 4096, 152 },
+ { 6144, 176 },
+ { 8192, 200 },
+ /* NIST FIPS 140-2 IG 7.5 */
+ { 7680, 192 },
+ { 15360, 256 },
+ /* Older values */
+ { 256, 40 },
+ { 512, 56 },
+ { 1024, 80 },
+ /* Some other values */
+ { 8888, 208 },
+ { 2468, 120 },
+ { 13456, 248 },
+ /* Edge points */
+ { 15359, 256 },
+ { 15361, 264 },
+ { 7679, 192 },
+ { 7681, 200 },
+};
+
+static int test_rsa_security_bit(int n)
+{
+ static const unsigned char vals[8] = {
+ 0x80, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40
+ };
+ RSA *key = RSA_new();
+ const int bits = rsa_security_bits_cases[n].bits;
+ const int result = rsa_security_bits_cases[n].r;
+ const int bytes = (bits + 7) / 8;
+ int r = 0;
+ unsigned char num[2000];
+
+ if (!TEST_ptr(key) || !TEST_int_le(bytes, (int)sizeof(num)))
+ goto err;
+
+ /*
+ * It is necessary to set the RSA key in order to ask for the strength.
+ * A BN of an appropriate size is created, in general it won't have the
+ * properties necessary for RSA to function. This is okay here since
+ * the RSA key is never used.
+ */
+ memset(num, vals[bits % 8], bytes);
+
+ /*
+ * The 'e' parameter is set to the same value as 'n'. This saves having
+ * an extra BN to hold a sensible value for 'e'. This is safe since the
+ * RSA key is not used. The 'd' parameter can be NULL safely.
+ */
+ if (TEST_true(RSA_set0_key(key, BN_bin2bn(num, bytes, NULL),
+ BN_bin2bn(num, bytes, NULL), NULL))
+ && TEST_uint_eq(RSA_security_bits(key), result))
+ r = 1;
+err:
+ RSA_free(key);
+ return r;
+}
+
+static int test_EVP_rsa_legacy_key(void)
+{
+ int ret;
+ size_t buflen = 384;
+ size_t msglen = 64;
+ unsigned char sigbuf[384];
+ unsigned char msgbuf[64];
+ BIGNUM *p;
+ BIGNUM *q;
+ BIGNUM *n;
+ BIGNUM *d;
+ BIGNUM *e;
+ RSA *rsa;
+ const EVP_MD *md;
+ EVP_MD_CTX *ctx = NULL;
+ EVP_PKEY *pkey = NULL;
+
+ unsigned char n_data[] = {
+ 0x00, 0xc7, 0x28, 0x7a, 0x28, 0x91, 0x51, 0xa5, 0xe8, 0x3c, 0x45, 0xcf,
+ 0x1d, 0xa9, 0x69, 0x7a, 0x0d, 0xdb, 0xdd, 0x8f, 0xe2, 0xde, 0x85, 0xdd,
+ 0x85, 0x6d, 0x8f, 0x78, 0x20, 0xd6, 0xe, 0xe5, 0x06, 0xcb, 0x9c, 0xd6,
+ 0xd3, 0xca, 0xef, 0x1d, 0x80, 0xd3, 0x18, 0x23, 0x91, 0x5c, 0xe5, 0xc8,
+ 0x44, 0x37, 0x56, 0x1b, 0x68, 0x7f, 0x08, 0xa3, 0x1c, 0xf6, 0xe8, 0x11,
+ 0x38, 0x0f, 0x2e, 0xad, 0xb1, 0x89, 0x8b, 0x08, 0xe8, 0x35, 0xaf, 0x3b,
+ 0xfe, 0x37, 0x8d, 0x21, 0xd5, 0x3f, 0x1f, 0x4b, 0x01, 0x30, 0xd8, 0xd0,
+ 0x24, 0xf7, 0xab, 0x57, 0xad, 0xac, 0xbc, 0x53, 0x6d, 0x84, 0x8e, 0xa1,
+ 0xb2, 0x5b, 0x8e, 0xe7, 0xb3, 0xac, 0xfc, 0x60, 0x22, 0x10, 0x1e, 0x99,
+ 0xfa, 0xa0, 0x60, 0x00, 0x69, 0x5f, 0x8e, 0xca, 0x6d, 0x9c, 0xee, 0x5e,
+ 0x84, 0x4e, 0x53, 0x83, 0x42, 0x76, 0x4d, 0xb8, 0xc1, 0xeb, 0x4e, 0x3d,
+ 0xc3, 0xce, 0xac, 0x79, 0xbb, 0x29, 0x5d, 0x92, 0x33, 0x6e, 0xcf, 0x8f,
+ 0x5a, 0xf0, 0xb3, 0xb5, 0xdc, 0xd5, 0xa3, 0xaf, 0x40, 0x4b, 0x0f, 0x05,
+ 0xac, 0x46, 0x53, 0x2d, 0x5f, 0x20, 0x96, 0x42, 0xa8, 0x47, 0x61, 0x54,
+ 0x05, 0x2c, 0x8a, 0x26, 0x5d, 0x92, 0x1d, 0x01, 0x2a, 0x27, 0x8a, 0xfc,
+ 0x64, 0x24, 0x5c, 0x34, 0xde, 0x92, 0xc6, 0x82, 0xea, 0x4d, 0xe2, 0x52,
+ 0xe5, 0xad, 0x62, 0x00, 0xc6, 0xc8, 0xe9, 0x0c, 0x22, 0xf0, 0x9e, 0xbe,
+ 0xdc, 0x51, 0x58, 0xad, 0x3b, 0xba, 0x2e, 0x45, 0x65, 0xcc, 0x5b, 0x55,
+ 0x46, 0x67, 0x18, 0x4a, 0x80, 0x67, 0x5b, 0x84, 0x7f, 0x13, 0x37, 0x45,
+ 0xd8, 0x03, 0xc6, 0x22, 0xc3, 0x4a, 0x46, 0x6b, 0xde, 0x50, 0xbf, 0x16,
+ 0x0a, 0x23, 0x0b, 0xaa, 0x50, 0x54, 0xf6, 0x20, 0x83, 0x74, 0x33, 0x97,
+ 0x2e, 0xf2, 0x8e, 0x7e, 0x13 };
+
+ unsigned char e_data[] = { 0x01, 0x00, 0x01 };
+
+ unsigned char d_data[] = {
+ 0x09, 0x2d, 0xcb, 0xe7, 0x87, 0xbf, 0x10, 0x1a, 0xf2, 0x80, 0x33, 0x2a,
+ 0x06, 0x4f, 0x56, 0xb1, 0x41, 0xd3, 0x65, 0xd8, 0xca, 0x71, 0xb8, 0x02,
+ 0x78, 0xc8, 0xb6, 0x7c, 0x28, 0xf4, 0x6c, 0xe8, 0xd1, 0xc4, 0x92, 0x40,
+ 0x23, 0xa7, 0xbe, 0x9f, 0xdb, 0xda, 0xce, 0x74, 0xda, 0x27, 0xbb, 0x01,
+ 0xad, 0xdd, 0x39, 0x99, 0x28, 0xd5, 0xb0, 0x92, 0xda, 0xac, 0x5a, 0x72,
+ 0xcf, 0x7c, 0x52, 0xc4, 0x0e, 0x77, 0x4a, 0x7b, 0x4d, 0x52, 0x1c, 0xbd,
+ 0x3c, 0x39, 0x34, 0x78, 0x7c, 0x16, 0xc8, 0xa1, 0xae, 0xeb, 0x27, 0x38,
+ 0xb4, 0xf3, 0x80, 0x30, 0x80, 0x78, 0x13, 0x8e, 0x46, 0x20, 0x3e, 0xc2,
+ 0x96, 0x26, 0xb1, 0x76, 0x1e, 0x00, 0x69, 0xbb, 0xd8, 0x2b, 0x58, 0xe4,
+ 0x6c, 0xb4, 0xd0, 0x00, 0x0b, 0x47, 0xec, 0xfb, 0x7d, 0x52, 0x9d, 0x27,
+ 0x92, 0xe6, 0x95, 0x73, 0xa0, 0x39, 0x37, 0xcd, 0x1f, 0x60, 0x13, 0x1c,
+ 0x87, 0x9d, 0xa7, 0x91, 0x90, 0xf9, 0x36, 0xc5, 0xfa, 0x3f, 0xf9, 0x7f,
+ 0x50, 0xf8, 0xb3, 0x54, 0x65, 0xff, 0x6f, 0xa6, 0x22, 0xcc, 0x4a, 0x1e,
+ 0x49, 0x3f, 0x07, 0xc6, 0xf2, 0x65, 0x73, 0x13, 0x1b, 0x2d, 0xb6, 0x15,
+ 0xff, 0xcd, 0x9a, 0x1c, 0xea, 0xef, 0x58, 0x56, 0x91, 0x2d, 0x47, 0x81,
+ 0x56, 0x0d, 0xc3, 0xb0, 0x47, 0x58, 0x8d, 0x05, 0x7d, 0x5b, 0xc0, 0x22,
+ 0xa4, 0xf0, 0x2e, 0x70, 0x36, 0x01, 0x89, 0xa1, 0x71, 0xed, 0x76, 0xe9,
+ 0x8d, 0xf5, 0x49, 0xaf, 0x11, 0xbe, 0xe4, 0xd4, 0x48, 0x92, 0xb6, 0x5b,
+ 0xc2, 0x04, 0xd4, 0x0c, 0x5c, 0x8b, 0xe3, 0xfa, 0x29, 0x63, 0x86, 0xb4,
+ 0x10, 0xad, 0x32, 0x07, 0x85, 0xe2, 0x43, 0x76, 0x16, 0x90, 0xab, 0xdf,
+ 0xb3, 0x36, 0x0a, 0xc4, 0x49, 0x7b, 0x95, 0x48, 0x50, 0x72, 0x8f, 0x7d,
+ 0xf4, 0xfa, 0x60, 0xc1 };
+
+ unsigned char p_data[] = {
+ 0x00, 0xed, 0xf7, 0xa7, 0x00, 0x5a, 0xbb, 0xd1, 0x52, 0x65, 0x9b, 0xec,
+ 0xfe, 0x27, 0x8b, 0xe2, 0xbe, 0x40, 0x8c, 0x2f, 0x6f, 0xb4, 0x26, 0xb2,
+ 0xbe, 0x45, 0x4b, 0x3b, 0x5a, 0xaa, 0xc6, 0xaa, 0xfa, 0xc1, 0x3a, 0xa9,
+ 0xa1, 0xba, 0xb7, 0x86, 0x1a, 0x98, 0x15, 0x5f, 0x5c, 0x1c, 0x57, 0x78,
+ 0x78, 0x6a, 0x13, 0xc2, 0x40, 0x7d, 0x07, 0x87, 0x47, 0xc6, 0x96, 0xd5,
+ 0x92, 0xc9, 0x65, 0x2c, 0xfe, 0xbb, 0xe0, 0xd6, 0x76, 0x25, 0x5a, 0xa3,
+ 0xdf, 0x97, 0x4b, 0x64, 0xfd, 0x3b, 0x2b, 0xbc, 0xfb, 0x80, 0xad, 0x3b,
+ 0x7d, 0x1f, 0x48, 0x56, 0x27, 0xf7, 0x2f, 0x8e, 0x92, 0x07, 0xa8, 0x9f,
+ 0xbc, 0x5a, 0xce, 0xfa, 0xd5, 0x67, 0xad, 0xf4, 0xbf, 0xe0, 0xc9, 0x3e,
+ 0x8e, 0xb5, 0x90, 0x58, 0x54, 0x92, 0x9f, 0xda, 0x36, 0xc0, 0x0d, 0x57,
+ 0xfe, 0x6c, 0x23, 0x63, 0x8b, 0xd1, 0x1e, 0x4f, 0xd3 };
+
+ unsigned char q_data[] = {
+ 0x00, 0xd6, 0x3f, 0xf5, 0xee, 0xff, 0x4d, 0x7d, 0x8c, 0x1a, 0x85, 0x5d,
+ 0x3c, 0x4f, 0x9d, 0xdf, 0xc7, 0x68, 0x27, 0x7f, 0xe4, 0x4f, 0x4f, 0xd7,
+ 0xa2, 0x3b, 0xcd, 0x4a, 0x34, 0xd8, 0x55, 0x4a, 0x3e, 0x8e, 0xb3, 0xa8,
+ 0xe9, 0x8a, 0xc5, 0x94, 0xd1, 0x09, 0x32, 0x4b, 0x79, 0x8d, 0x7b, 0x03,
+ 0x0b, 0x5d, 0xca, 0x91, 0x41, 0xbc, 0x82, 0xc3, 0x89, 0x67, 0x4d, 0x03,
+ 0x68, 0x03, 0x2d, 0x0e, 0x4e, 0x97, 0x6c, 0xf6, 0x3e, 0x1f, 0xf4, 0x50,
+ 0x06, 0x5d, 0x05, 0x22, 0xf2, 0xf8, 0xf2, 0xde, 0xad, 0x2e, 0x9d, 0xc3,
+ 0x97, 0x1b, 0xc3, 0x75, 0xe7, 0x86, 0xde, 0xc5, 0x11, 0x89, 0xed, 0x6a,
+ 0x13, 0x14, 0x23, 0x4b, 0x98, 0x81, 0xf7, 0xd4, 0x1c, 0xee, 0x30, 0x92,
+ 0x85, 0x20, 0x4f, 0x35, 0x02, 0xfa, 0xda, 0x14, 0x77, 0xfa, 0x08, 0x34,
+ 0x60, 0xc7, 0x93, 0x72, 0xdc, 0xc4, 0x18, 0x70, 0xc1 };
+
+ memset(msgbuf, 0xef, 64);
+
+ ret = (TEST_ptr((p = BN_bin2bn(p_data, sizeof(p_data), NULL)))
+ && TEST_ptr((q = BN_bin2bn(q_data, sizeof(q_data), NULL)))
+ && TEST_ptr((n = BN_bin2bn(n_data, sizeof(n_data), NULL)))
+ && TEST_ptr((d = BN_bin2bn(d_data, sizeof(d_data), NULL)))
+ && TEST_ptr((e = BN_bin2bn(e_data, sizeof(e_data), NULL)))
+ && TEST_ptr((rsa = RSA_new()))
+ && TEST_ptr((md = EVP_sha256()))
+ && TEST_ptr((ctx = EVP_MD_CTX_new()))
+ && TEST_ptr((pkey = EVP_PKEY_new()))
+ && TEST_true(RSA_set0_factors(rsa, p, q))
+ && TEST_true(RSA_set0_key(rsa, n, e, d))
+ && TEST_true(EVP_PKEY_assign_RSA(pkey, rsa))
+ && TEST_true(EVP_DigestSignInit(ctx, NULL, md, NULL, pkey))
+ && TEST_true(EVP_DigestSign(ctx, sigbuf, &buflen, msgbuf, msglen)));
+
+ EVP_MD_CTX_free(ctx);
+ EVP_PKEY_free(pkey);
+ return ret;
+}
+
+static RSA *load_key(int priv)
+{
+ RSA *rsa = NULL;
+ BIGNUM *pn = NULL, *pe = NULL, *pd= NULL;
+
+ /* RSA key extracted using > openssl genpkey -algorithm RSA -text */
+ static const unsigned char n[] = {
+ 0x00, 0xbe, 0x24, 0x14, 0xf2, 0x39, 0xde, 0x19, 0xb3, 0xd7, 0x86, 0x1e, 0xf8, 0xd3, 0x97,
+ 0x9f, 0x78, 0x28, 0x4c, 0xbf, 0xef, 0x03, 0x29, 0xc5, 0xeb, 0x97, 0x18, 0xdb, 0xa5, 0x17,
+ 0x07, 0x57, 0x96, 0xe2, 0x45, 0x91, 0x2b, 0xd2, 0x9e, 0x28, 0x61, 0xa7, 0x8f, 0x39, 0xaa,
+ 0xde, 0x94, 0x6d, 0x2b, 0x39, 0xde, 0xbe, 0xcf, 0xd7, 0x29, 0x16, 0x3a, 0x1a, 0x86, 0x2f,
+ 0xff, 0x7a, 0x2f, 0x12, 0xc4, 0x8a, 0x32, 0x06, 0x6f, 0x40, 0x42, 0x37, 0xaa, 0x5f, 0xaf,
+ 0x40, 0x77, 0xa5, 0x73, 0x09, 0xbf, 0xc5, 0x85, 0x79, 0xc0, 0x38, 0xd6, 0xb7, 0x2f, 0x77,
+ 0xf0, 0x5a, 0xaf, 0xaf, 0xc3, 0x63, 0x4b, 0xea, 0xa2, 0x0c, 0x27, 0xcd, 0x7c, 0x77, 0xf4,
+ 0x29, 0x5a, 0x69, 0xbd, 0xfe, 0x17, 0xb6, 0xc5, 0xd7, 0xc0, 0x40, 0xf9, 0x29, 0x46, 0x1f,
+ 0xc0, 0x4b, 0xcf, 0x4e, 0x8f, 0x74, 0xd9, 0xc8, 0xd0, 0xde, 0x9c, 0x48, 0x57, 0xcc, 0x30,
+ 0xbc, 0x06, 0x47, 0x4a, 0x8e, 0x40, 0x8a, 0xa1, 0x2a, 0x09, 0x8d, 0xe8, 0x41, 0x3d, 0x21,
+ 0x52, 0xdc, 0x9c, 0xa9, 0x43, 0x63, 0x01, 0x44, 0xb3, 0xec, 0x22, 0x06, 0x29, 0xf6, 0xd8,
+ 0xf6, 0x6b, 0xc3, 0x36, 0x25, 0xb0, 0x9b, 0xdb, 0x9a, 0x22, 0x51, 0x13, 0x42, 0xbd, 0x28,
+ 0x0b, 0xd8, 0x5e, 0xac, 0xc7, 0x71, 0x6e, 0x78, 0xfc, 0xf4, 0x1d, 0x74, 0x9b, 0x1a, 0x19,
+ 0x13, 0x56, 0x04, 0xb4, 0x33, 0x4e, 0xed, 0x54, 0x59, 0x7f, 0x71, 0x5d, 0x24, 0x18, 0x91,
+ 0x51, 0x20, 0x39, 0x78, 0x4e, 0x33, 0x73, 0x96, 0xa8, 0x12, 0x2f, 0xff, 0x48, 0xc2, 0x11,
+ 0x33, 0x95, 0xe5, 0xcc, 0x1a, 0xe2, 0x39, 0xd5, 0x57, 0x44, 0x51, 0x59, 0xd1, 0x35, 0x62,
+ 0x16, 0x22, 0xf5, 0x52, 0x3d, 0xe0, 0x9b, 0x2d, 0x33, 0x34, 0x75, 0x13, 0x7d, 0x62, 0x70,
+ 0x53, 0x31
+ };
+ static const unsigned char e[] = {
+ 0x01, 0x00, 0x01
+ };
+ static const unsigned char d[] = {
+ 0x0b, 0xd3, 0x07, 0x7a, 0xb0, 0x0c, 0xb2, 0xe3, 0x5d, 0x49, 0x7f, 0xe0, 0xf4, 0x5b, 0x21,
+ 0x31, 0x96, 0x2b, 0x7e, 0x32, 0xdf, 0x5a, 0xec, 0x5e, 0x10, 0x14, 0x9d, 0x99, 0xaa, 0xd8,
+ 0xc3, 0xfa, 0x9c, 0x0e, 0x0c, 0x96, 0xe9, 0xa3, 0x58, 0x62, 0x68, 0xca, 0xba, 0x50, 0xc9,
+ 0x04, 0x58, 0xd4, 0xe3, 0xa5, 0x99, 0x8f, 0x08, 0x2b, 0xcb, 0xe0, 0x1f, 0x84, 0xc5, 0x64,
+ 0xbd, 0x48, 0xe2, 0xc1, 0x56, 0x51, 0x01, 0xb7, 0x8e, 0xca, 0xe3, 0x66, 0x70, 0xea, 0x7f,
+ 0x8f, 0x45, 0x3a, 0xa6, 0x02, 0x3f, 0x16, 0xc3, 0xad, 0x57, 0x97, 0x8a, 0x37, 0x2d, 0x6d,
+ 0xb4, 0xfd, 0x08, 0x98, 0x95, 0x72, 0xeb, 0xd7, 0xa9, 0x9a, 0xfa, 0xcf, 0x55, 0x10, 0x19,
+ 0xf7, 0x7f, 0x7c, 0x8f, 0x49, 0xf3, 0x1d, 0xc2, 0xf2, 0xd7, 0xb3, 0x8a, 0xfc, 0x9b, 0x76,
+ 0x40, 0x5c, 0xa7, 0x2f, 0x7a, 0x8a, 0x3d, 0xdf, 0xbc, 0x52, 0x69, 0x99, 0xf8, 0x4b, 0x7a,
+ 0xbf, 0x11, 0x5d, 0x31, 0x41, 0x5f, 0xa3, 0xb9, 0x74, 0xaf, 0xe4, 0x08, 0x19, 0x9f, 0x88,
+ 0xca, 0xfb, 0x8e, 0xab, 0xa4, 0x00, 0x31, 0xc9, 0xf1, 0x77, 0xe9, 0xe3, 0xf1, 0x98, 0xd9,
+ 0x04, 0x08, 0x0c, 0x38, 0x35, 0x4b, 0xcc, 0xab, 0x22, 0xdf, 0x84, 0xea, 0xe4, 0x2e, 0x57,
+ 0xa5, 0xc1, 0x91, 0x0c, 0x34, 0x3b, 0x88, 0xbc, 0x14, 0xee, 0x6e, 0xe3, 0xf0, 0xe0, 0xdc,
+ 0xae, 0xd6, 0x0c, 0x9b, 0xa0, 0x6d, 0xb6, 0x92, 0x6c, 0x7e, 0x05, 0x46, 0x02, 0xbc, 0x23,
+ 0xbc, 0x65, 0xe6, 0x62, 0x04, 0x19, 0xe6, 0x98, 0x67, 0x2d, 0x15, 0x0a, 0xc4, 0xea, 0xb5,
+ 0x62, 0xa0, 0x54, 0xed, 0x07, 0x45, 0x3e, 0x21, 0x93, 0x3e, 0x22, 0xd0, 0xc3, 0xca, 0x37,
+ 0x3c, 0xea, 0x90, 0xdd, 0xa6, 0xb1, 0x6c, 0x76, 0xce, 0x5a, 0xe1, 0xc2, 0x80, 0x1f, 0x32,
+ 0x21
+ };
+
+ if (!TEST_ptr(rsa = RSA_new()))
+ return NULL;
+ pn = BN_bin2bn(n, sizeof(n), NULL);
+ pe = BN_bin2bn(e, sizeof(e), NULL);
+ if (priv)
+ pd = BN_bin2bn(d, sizeof(d), NULL);
+ if (!TEST_false(pn == NULL
+ || pe == NULL
+ || (priv && pd == NULL)
+ || !RSA_set0_key(rsa, pn, pe, pd))) {
+ BN_free(pn);
+ BN_free(pe);
+ BN_free(pd);
+ RSA_free(rsa);
+ rsa = NULL;
+ }
+ return rsa;
+}
+
+static int test_rsa_saos(void)
+{
+ int ret = 0;
+ unsigned int siglen = 0;
+ RSA *rsa_priv = NULL, *rsa_pub = NULL;
+ static const unsigned char in[256] = { 0 };
+ unsigned char sig[256];
+ /* Maximum length allowed: The 3 relates to the octet byte 0x04 followed by a 2 byte length */
+ unsigned int inlen = sizeof(in) - RSA_PKCS1_PADDING_SIZE - 3;
+
+ /* A generated signature when in[inlen]= { 1 }. */
+ static const unsigned char sig_mismatch[256] = {
+ 0x5f, 0x64, 0xab, 0xd3, 0x86, 0xdf, 0x6e, 0x91,
+ 0xa8, 0xdb, 0x9d, 0x36, 0x7a, 0x15, 0xe5, 0x75,
+ 0xe4, 0x27, 0xdf, 0xeb, 0x8d, 0xaf, 0xb0, 0x60,
+ 0xec, 0x36, 0x8b, 0x00, 0x36, 0xb4, 0x61, 0x38,
+ 0xfe, 0xfa, 0x49, 0x55, 0xcf, 0xb7, 0xff, 0xeb,
+ 0x25, 0xa5, 0x41, 0x1e, 0xaa, 0x74, 0x3d, 0x57,
+ 0xed, 0x5c, 0x4a, 0x01, 0x9e, 0xb2, 0x50, 0xbc,
+ 0x50, 0x15, 0xd5, 0x97, 0x93, 0x91, 0x97, 0xa3,
+ 0xff, 0x67, 0x2a, 0xe9, 0x04, 0xdd, 0x31, 0x6f,
+ 0x4b, 0x44, 0x4f, 0x04, 0xa0, 0x48, 0x6a, 0xc1,
+ 0x8d, 0xc2, 0xf3, 0xf7, 0xc4, 0x8c, 0x29, 0xcb,
+ 0x2c, 0x04, 0x8f, 0x30, 0x71, 0xbb, 0x5b, 0xf9,
+ 0xf9, 0x1b, 0xe8, 0xf0, 0xe8, 0xd1, 0xcf, 0x73,
+ 0xf6, 0x02, 0x45, 0x6f, 0x53, 0x25, 0x1e, 0x74,
+ 0x94, 0x6e, 0xf4, 0x0d, 0x36, 0x6c, 0xa3, 0xae,
+ 0x8f, 0x94, 0x05, 0xa9, 0xe9, 0x65, 0x26, 0x7f,
+ 0x07, 0xc5, 0x7e, 0xab, 0xd9, 0xe9, 0x09, 0x2d,
+ 0x19, 0x8c, 0x6a, 0xcc, 0xd5, 0x62, 0x04, 0xb4,
+ 0x9b, 0xaf, 0x99, 0x6a, 0x7a, 0x7b, 0xef, 0x01,
+ 0x9b, 0xc1, 0x46, 0x59, 0x88, 0xee, 0x8b, 0xd7,
+ 0xe5, 0x35, 0xad, 0x4c, 0xb2, 0x0d, 0x93, 0xdd,
+ 0x0e, 0x50, 0x36, 0x2b, 0x7b, 0x42, 0x9b, 0x59,
+ 0x95, 0xe7, 0xe1, 0x36, 0x50, 0x87, 0x7c, 0xac,
+ 0x47, 0x13, 0x9b, 0xa7, 0x36, 0xdf, 0x8a, 0xd7,
+ 0xee, 0x7d, 0x2e, 0xa6, 0xbb, 0x31, 0x32, 0xed,
+ 0x39, 0x77, 0xf2, 0x41, 0xf9, 0x2d, 0x29, 0xfc,
+ 0x6d, 0x32, 0x8e, 0x35, 0x99, 0x38, 0x8b, 0xd9,
+ 0xc6, 0x77, 0x09, 0xe3, 0xe3, 0x06, 0x98, 0xe1,
+ 0x96, 0xe9, 0x23, 0x11, 0xeb, 0x09, 0xa2, 0x6b,
+ 0x21, 0x52, 0x67, 0x94, 0x15, 0x72, 0x7e, 0xdd,
+ 0x66, 0x1c, 0xe7, 0xdb, 0x0e, 0x71, 0x5d, 0x95,
+ 0x9d, 0xf8, 0x8e, 0x65, 0x97, 0x2f, 0x1a, 0x86
+ };
+ /* The signature generated by RSA_private_encrypt of in[inlen] */
+ static const unsigned char no_octet_sig[256] = {
+ 0x78, 0xaf, 0x3e, 0xd1, 0xbc, 0x99, 0xb3, 0x19,
+ 0xa8, 0xaa, 0x64, 0x56, 0x60, 0x95, 0xa0, 0x81,
+ 0xd8, 0xb4, 0xe1, 0x9c, 0xf8, 0x94, 0xfa, 0x31,
+ 0xb5, 0xde, 0x90, 0x75, 0xa7, 0xdb, 0xd4, 0x7e,
+ 0xda, 0x62, 0xde, 0x16, 0x78, 0x4f, 0x9b, 0xc2,
+ 0xa4, 0xd4, 0x5c, 0x17, 0x4f, 0x2d, 0xf2, 0x84,
+ 0x5b, 0x5d, 0x00, 0xa0, 0xcf, 0xda, 0x3f, 0xbc,
+ 0x40, 0xb4, 0x4e, 0xcb, 0x18, 0xeb, 0x4b, 0x0f,
+ 0xce, 0x95, 0x3a, 0x5a, 0x9c, 0x49, 0xb4, 0x63,
+ 0xd4, 0xde, 0xfb, 0xe2, 0xa8, 0xf3, 0x97, 0x52,
+ 0x36, 0x3e, 0xc0, 0xab, 0xc8, 0x1c, 0xef, 0xdd,
+ 0xf4, 0x37, 0xbc, 0xf3, 0xc3, 0x67, 0xf6, 0xc0,
+ 0x6e, 0x75, 0xa6, 0xf3, 0x7e, 0x37, 0x96, 0xf2,
+ 0xbb, 0x25, 0x3a, 0xa0, 0xa8, 0x8e, 0xce, 0xa0,
+ 0xce, 0x0f, 0x22, 0x2d, 0x9c, 0x30, 0x0d, 0x20,
+ 0x36, 0xc6, 0x9d, 0x36, 0x5d, 0x5b, 0x3e, 0xbc,
+ 0x7c, 0x55, 0x95, 0xb4, 0x69, 0x19, 0x27, 0xf6,
+ 0x63, 0x78, 0x21, 0x2d, 0xcf, 0x51, 0xb0, 0x46,
+ 0x44, 0x02, 0x29, 0x93, 0xa5, 0x1b, 0xda, 0x21,
+ 0xb3, 0x74, 0xf6, 0x4e, 0xd0, 0xdb, 0x3d, 0x59,
+ 0xfd, 0xd7, 0x88, 0xd0, 0x2f, 0x84, 0xf6, 0xb1,
+ 0xaa, 0xce, 0x3e, 0xa0, 0xdc, 0x1a, 0xd0, 0xe3,
+ 0x5f, 0x3c, 0xda, 0x96, 0xee, 0xce, 0xf9, 0x75,
+ 0xcf, 0x8d, 0xf3, 0x03, 0x28, 0xa7, 0x39, 0xbd,
+ 0x95, 0xaa, 0x73, 0xbe, 0xa5, 0x5f, 0x84, 0x33,
+ 0x07, 0x49, 0xbf, 0x03, 0xf8, 0x4b, 0x46, 0xbf,
+ 0x38, 0xd4, 0x9b, 0x14, 0xa7, 0x01, 0xb7, 0x1f,
+ 0x12, 0x08, 0x01, 0xed, 0xcd, 0x34, 0xf5, 0xb4,
+ 0x06, 0x47, 0xe0, 0x53, 0x1c, 0x7c, 0x3f, 0xb5,
+ 0x30, 0x59, 0xbb, 0xe3, 0xd6, 0x7c, 0x41, 0xcc,
+ 0xd2, 0x11, 0x73, 0x03, 0x77, 0x7f, 0x5f, 0xad,
+ 0x4a, 0x54, 0xdf, 0x17, 0x94, 0x97, 0x5c, 0x16
+ };
+
+ if (!TEST_ptr(rsa_priv = load_key(1)))
+ goto err;
+ if (!TEST_ptr(rsa_pub = load_key(0)))
+ goto err;
+ if (!TEST_int_ge((int)sizeof(sig), RSA_size(rsa_priv)))
+ goto err;
+
+ /* Test that a generated signature can be verified */
+ if (!TEST_true(RSA_sign_ASN1_OCTET_STRING(0, in, inlen, sig, &siglen,
+ rsa_priv)))
+ goto err;
+ if (!TEST_true(RSA_verify_ASN1_OCTET_STRING(0, in, inlen, sig, siglen, rsa_pub)))
+ goto err;
+
+ /* Test sign fails if the input is too large */
+ if (!TEST_false(RSA_sign_ASN1_OCTET_STRING(0, in, inlen + 1, sig, &siglen,
+ rsa_priv)))
+ goto err;
+
+ /* Fail if there is no private signing key */
+ if (!TEST_false(RSA_sign_ASN1_OCTET_STRING(0, in, inlen, sig, &siglen,
+ rsa_pub)))
+ goto err;
+
+ /* Fail if the signature is the wrong size */
+ if (!TEST_false(RSA_verify_ASN1_OCTET_STRING(0, in, inlen, sig, siglen - 1, rsa_pub)))
+ goto err;
+
+ /* Fail if the encrypted input is not octet encoded */
+ if (!TEST_false(RSA_verify_ASN1_OCTET_STRING(0, in, inlen, (unsigned char *)no_octet_sig,
+ (unsigned int)sizeof(no_octet_sig),
+ rsa_pub)))
+ goto err;
+
+ /* Fail if the signature does not match the input */
+ if (!TEST_false(RSA_verify_ASN1_OCTET_STRING(0, in, inlen, (unsigned char *)sig_mismatch,
+ (unsigned int)sizeof(sig_mismatch),
+ rsa_pub)))
+ goto err;
+
+ /* Fail if the signature is corrupt */
+ sig[0]++;
+ if (!TEST_false(RSA_verify_ASN1_OCTET_STRING(0, in, inlen, sig, siglen, rsa_pub)))
+ goto err;
+ sig[0]--;
+
+ ret = 1;
+err:
+ RSA_free(rsa_priv);
+ RSA_free(rsa_pub);
+ return ret;
+}
+
int setup_tests(void)
{
ADD_ALL_TESTS(test_rsa_pkcs1, 3);
ADD_ALL_TESTS(test_rsa_oaep, 3);
+ ADD_ALL_TESTS(test_rsa_security_bit, OSSL_NELEM(rsa_security_bits_cases));
+ ADD_TEST(test_rsa_saos);
+ ADD_TEST(test_EVP_rsa_legacy_key);
return 1;
}
-#endif
projects / openssl.git / blobdiff