mirror/openssl
2
0
Fork 0
mirror of https://github.com/openssl/openssl.git synced 2025-01-18 13:44:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add Tests for RSA_sign_ASN1_OCTET_STRING & RSA_verify_ASN1_OCTET_STRING

Browse Source 
Note: Internally RSA_sign_ASN1_OCTET_STRING() is used with
RSA signing only when the digest is MDC2,
and RSA_verify_ASN1_OCTET_STRING() is unused.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20220)
This commit is contained in:
slontis 2023-02-06 14:26:23 +10:00 committed by Tomas Mraz
parent 23e65561e2
commit 416a928685
2 changed files with 211 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
test/recipes/30-test_evp_data/evppkey_rsa.txt
View File

@ -146,6 +146,13 @@ Ctrl = digest:MDC2
Input = 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
Output = "0123456789ABCDEF"
# Signing with MDC-2 uses an OCTET STRING of the input to produce a signature
Availablein = legacy
Sign = RSA-2048
Ctrl = digest:MDC2
Input = "0123456789ABCDEF"
Output = 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
# Legacy OCTET STRING MDC-2 signature
Availablein = legacy
Verify = RSA-2048

204
test/rsa_test.c
View File

@ -391,10 +391,214 @@ err:
return r;
}
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);
return 1;
}