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SUSE:SLE-12-SP2:GA
mozilla-nss.6304
nss-fips-dh-ecdh-kat.patch
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File nss-fips-dh-ecdh-kat.patch of Package mozilla-nss.6304
commit 409e7278622265a3f4483ae71756837e2911dac0 Author: Hans Petter Jansson <hpj@suse.com> Date: Tue Sep 19 02:09:01 2017 +0200 DH, ECDH: Add power-up KATs. diff --git a/nss/lib/freebl/fipsfreebl.c b/nss/lib/freebl/fipsfreebl.c index 143d9c9..c7c279f 100644 --- a/nss/lib/freebl/fipsfreebl.c +++ b/nss/lib/freebl/fipsfreebl.c @@ -1275,6 +1275,186 @@ freebl_fips_ECDSA_PowerUpSelfTest() return (SECSuccess); } +/* + * Initializes a SECItem from a hexadecimal string + * + * Warning: This function ignores leading 00's, so any leading 00's + * in the hexadecimal string must be optional. + */ +static SECItem * +hexString2SECItem(PLArenaPool *arena, SECItem *item, const char *str) +{ + int i = 0; + int byteval = 0; + int tmp = PORT_Strlen(str); + + PORT_Assert(arena); + PORT_Assert(item); + + if ((tmp % 2) != 0) + return NULL; + + /* skip leading 00's unless the hex string is "00" */ + while ((tmp > 2) && (str[0] == '0') && (str[1] == '0')) { + str += 2; + tmp -= 2; + } + + item->data = (unsigned char *)PORT_ArenaAlloc(arena, tmp / 2); + if (item->data == NULL) + return NULL; + item->len = tmp / 2; + + while (str[i]) { + if ((str[i] >= '0') && (str[i] <= '9')) + tmp = str[i] - '0'; + else if ((str[i] >= 'a') && (str[i] <= 'f')) + tmp = str[i] - 'a' + 10; + else if ((str[i] >= 'A') && (str[i] <= 'F')) + tmp = str[i] - 'A' + 10; + else + return NULL; + + byteval = byteval * 16 + tmp; + if ((i % 2) != 0) { + item->data[i / 2] = byteval; + byteval = 0; + } + i++; + } + + return item; +} + +static SECStatus +populate_params(ECCurveName name, const ECCurveParams *curveParams, + ECFieldType field_type, ECParams *params) +{ + SECStatus rv = SECFailure; + /* 2 ['0'+'4'] + MAX_ECKEY_LEN * 2 [x,y] * 2 [hex string] + 1 ['\0'] */ + char genenc[3 + 2 * 2 * MAX_ECKEY_LEN]; + + if ((name < ECCurve_noName) || (name > ECCurve_pastLastCurve)) + goto cleanup; + params->name = name; + params->fieldID.size = curveParams->size; + params->fieldID.type = field_type; + if (field_type == ec_field_GFp || + field_type == ec_field_plain) { + hexString2SECItem(params->arena, ¶ms->fieldID.u.prime, + curveParams->irr); + } else { + hexString2SECItem(params->arena, ¶ms->fieldID.u.poly, + curveParams->irr); + } + hexString2SECItem(params->arena, ¶ms->curve.a, + curveParams->curvea); + hexString2SECItem(params->arena, ¶ms->curve.b, + curveParams->curveb); + genenc[0] = '0'; + genenc[1] = '4'; + genenc[2] = '\0'; + strcat(genenc, curveParams->genx); + strcat(genenc, curveParams->geny); + hexString2SECItem(params->arena, ¶ms->base, genenc); + hexString2SECItem(params->arena, ¶ms->order, + curveParams->order); + params->cofactor = curveParams->cofactor; + + rv = SECSuccess; + +cleanup: + return rv; +} + +#define KU_DIGITAL_SIGNATURE (0x80) /* bit 0 */ +#define KU_KEY_AGREEMENT (0x08) /* bit 4 */ + +static SECStatus +freebl_fips_ECDH_PowerUpSelfTest(void) +{ + static const ECCurveParams ecCurve_NIST_P256 = { + "NIST-P256", ECField_GFp, 256, + "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF", + "FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC", + "5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B", + "6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296", + "4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5", + "FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551", + 1, 128, 65, KU_DIGITAL_SIGNATURE | KU_KEY_AGREEMENT + }; + + /* ECDH d (P-256 private key). */ + static PRUint8 ecdh_d[] = { + 0x7b, 0x1e, 0x19, 0x18, 0x25, 0x67, 0xe8, 0xc9, + 0xbc, 0xe4, 0xf5, 0x6b, 0xbf, 0x69, 0x90, 0x7b, + 0xc0, 0x32, 0xe2, 0x06, 0x66, 0x11, 0x46, 0xe4, + 0xc8, 0xe4, 0x9b, 0xc0, 0x65, 0x4d, 0x50, 0x9e + }; + + /* ECDH x (P-256 public key, Qx and Qy for 512 bits total, plus leading byte). */ + static PRUint8 ecdh_x[] = { + EC_POINT_FORM_UNCOMPRESSED, + + 0x5b, 0x5b, 0xab, 0x96, 0x67, 0x24, 0xdf, 0xc4, + 0x08, 0x27, 0x5d, 0x69, 0x14, 0x18, 0x77, 0xa8, + 0x71, 0x2c, 0xe1, 0xda, 0x45, 0xca, 0xe6, 0xdc, + 0x2a, 0x7a, 0xe9, 0x28, 0x51, 0x30, 0xc3, 0x8f, + + 0x07, 0x24, 0x5b, 0x57, 0xd3, 0x11, 0x41, 0xa6, + 0xb7, 0x50, 0x4d, 0xd5, 0x23, 0x96, 0x0c, 0x2b, + 0xa4, 0xd6, 0xd8, 0x82, 0x19, 0xf9, 0x9c, 0x29, + 0xbc, 0xb9, 0xec, 0xda, 0x52, 0x89, 0x98, 0x25 + }; + + /* ECDH known Z (256-bits). */ + static const PRUint8 ecdh_known_z[] = { + 0x19, 0xbd, 0xbc, 0xfd, 0xeb, 0x6a, 0xa2, 0xc9, + 0x05, 0x6d, 0x3a, 0x2f, 0xd6, 0xf7, 0xd5, 0x80, + 0x97, 0xf9, 0x42, 0x76, 0x66, 0x25, 0xe1, 0x8b, + 0xe8, 0x9a, 0x1c, 0xa4, 0x77, 0x58, 0x53, 0xb8 + }; + + /* ECDH variables. */ + ECParams ec_params; + SECItem ecdh_d_item; + SECItem ecdh_x_item; + SECItem ecdh_z_item; + SECStatus ecdh_status; + + ecdh_d_item.data = ecdh_d; + ecdh_d_item.len = sizeof ecdh_d; + + ecdh_x_item.data = ecdh_x; + ecdh_x_item.len = sizeof ecdh_x; + + ecdh_z_item.data = NULL; + + memset (&ec_params, 0, sizeof (ec_params)); + if (!(ec_params.arena = PORT_NewArena(NSS_FREEBL_DEFAULT_CHUNKSIZE))) { + PORT_SetError(SEC_ERROR_NO_MEMORY); + ecdh_status = SECFailure; + goto out; + } + populate_params (ECCurve_X9_62_PRIME_256V1, &ecCurve_NIST_P256, ec_field_GFp, &ec_params); + + ecdh_status = ECDH_Derive (&ecdh_x_item, &ec_params, &ecdh_d_item, PR_TRUE, &ecdh_z_item); + + if (ecdh_status != SECSuccess + || ecdh_z_item.len != sizeof ecdh_known_z + || PORT_Memcmp(ecdh_z_item.data, ecdh_known_z, sizeof ecdh_known_z) != 0) { + PORT_SetError(SEC_ERROR_LIBRARY_FAILURE); + ecdh_status = SECFailure; + } + +out: + if (ec_params.arena != NULL) + PORT_FreeArena(ec_params.arena, PR_FALSE); + if (ecdh_z_item.data != NULL) + PORT_ZFree (ecdh_z_item.data, ecdh_z_item.len); + return ecdh_status; +} + #endif /* !NSS_DISABLE_ECC */ static SECStatus @@ -1458,6 +1638,127 @@ freebl_fips_DSA_PowerUpSelfTest(void) } static SECStatus +freebl_fips_DH_PowerUpSelfTest(void) +{ + /* DH Known P (2048-bits), X (224-bits), and G (224-bits) Values. */ + static PRUint8 dh_p[] = { + 0xd9, 0x62, 0xfc, 0xec, 0x70, 0x95, 0x73, 0x70, + 0x71, 0x77, 0x5a, 0xac, 0xf5, 0xca, 0xce, 0xef, + 0x6e, 0xd7, 0x72, 0xd2, 0x9b, 0x40, 0xa1, 0xc0, + 0x98, 0xd4, 0xdc, 0x12, 0x51, 0xa3, 0xab, 0x05, + 0xca, 0x17, 0x2a, 0x01, 0x87, 0x53, 0x38, 0xb3, + 0x2d, 0xd7, 0xf4, 0x61, 0xdd, 0x6c, 0x7b, 0xad, + 0xc3, 0x09, 0xb7, 0x8a, 0x5a, 0xb5, 0xe6, 0x47, + 0x61, 0x63, 0x27, 0x99, 0xd2, 0x32, 0xbc, 0xbc, + 0x8d, 0x9c, 0x03, 0x5b, 0xd8, 0x5b, 0x3d, 0x3e, + 0x26, 0xfb, 0xc8, 0x37, 0x69, 0x86, 0x87, 0x25, + 0x2e, 0xb3, 0x29, 0x3b, 0x89, 0xe9, 0xea, 0xa1, + 0x45, 0x0c, 0x6e, 0xf3, 0x43, 0x5b, 0x78, 0x42, + 0x7e, 0x9f, 0x12, 0x90, 0xe5, 0x1a, 0xad, 0x42, + 0x20, 0x96, 0x7e, 0x0b, 0xa2, 0x15, 0xa1, 0x2e, + 0xc6, 0x51, 0xa7, 0x26, 0xad, 0x07, 0x72, 0x42, + 0x7a, 0x60, 0x64, 0xad, 0x60, 0x63, 0x2e, 0x74, + 0x54, 0x63, 0xc1, 0xa7, 0xbf, 0xad, 0xb4, 0xae, + 0x85, 0x37, 0x9c, 0x10, 0x40, 0x8f, 0xba, 0xe1, + 0x3a, 0x85, 0x26, 0xb5, 0xcf, 0xa1, 0x5c, 0xc0, + 0xda, 0xf9, 0x75, 0xd9, 0x7e, 0xee, 0x5d, 0x35, + 0x3f, 0xc7, 0xb1, 0x38, 0x32, 0x06, 0xb9, 0xc7, + 0x14, 0xd4, 0x01, 0xab, 0xd2, 0x6c, 0x74, 0x1c, + 0xe3, 0x9d, 0x12, 0x5c, 0x20, 0x1c, 0x3d, 0x10, + 0x69, 0x94, 0x3d, 0x15, 0x06, 0x11, 0x86, 0x57, + 0xab, 0xd9, 0xfa, 0x27, 0x77, 0xb1, 0x42, 0x99, + 0x1a, 0xf8, 0x08, 0x3f, 0x70, 0xc1, 0xbf, 0x79, + 0xd5, 0xa5, 0x29, 0x79, 0x2a, 0x0c, 0x97, 0x7d, + 0x76, 0x93, 0x17, 0x52, 0x4d, 0x27, 0x29, 0x50, + 0xff, 0x3d, 0x27, 0xf9, 0xe1, 0xdc, 0x55, 0x7d, + 0x77, 0xa4, 0x52, 0x7b, 0x4e, 0xea, 0xbc, 0x97, + 0x14, 0x37, 0xde, 0xf4, 0x9c, 0xa4, 0xe3, 0x71, + 0xea, 0x4f, 0x2a, 0x72, 0xf7, 0xc8, 0xeb, 0xd3 + }; + + static PRUint8 dh_x[] = { + 0x9c, 0x37, 0x7e, 0x3e, 0x5b, 0x6f, 0x07, 0x89, + 0xe7, 0x6d, 0xd8, 0x1f, 0x08, 0x3d, 0x9d, 0x5e, + 0x44, 0xed, 0x01, 0xa5, 0x87, 0x92, 0xe7, 0x78, + 0xa5, 0x6d, 0x18, 0x2b + }; + + static PRUint8 dh_g[] = { + 0x84, 0x3a, 0xe2, 0x85, 0xb5, 0xe1, 0x13, 0x8e, + 0xe3, 0xa1, 0x6d, 0x51, 0x4f, 0xa2, 0x1a, 0x1f, + 0x65, 0x75, 0x7f, 0x9c, 0x1b, 0x2b, 0x7f, 0xda, + 0x14, 0xfd, 0xeb, 0xd4 + }; + + /* DH known Z (2048-bits). */ + static const PRUint8 dh_known_z[] = { + 0x35, 0x05, 0xc7, 0x88, 0x14, 0x3c, 0x7e, 0x0e, + 0x19, 0x13, 0xd5, 0x3c, 0x6c, 0x71, 0xe5, 0x10, + 0x32, 0xf5, 0x03, 0x94, 0x84, 0x0d, 0x35, 0x79, + 0xe8, 0x0c, 0xe9, 0x92, 0x8a, 0xb7, 0x53, 0xd6, + 0x83, 0xb6, 0x41, 0x31, 0x90, 0xa5, 0x39, 0xac, + 0xaf, 0x54, 0x24, 0x64, 0x68, 0x0a, 0xab, 0xb8, + 0xb7, 0xd3, 0x72, 0x30, 0x60, 0x66, 0x7a, 0x65, + 0xf3, 0xee, 0x98, 0x17, 0xfc, 0x43, 0x51, 0xc9, + 0x6d, 0x76, 0x34, 0xb0, 0x32, 0x87, 0x10, 0x59, + 0x3d, 0xf3, 0x8d, 0x65, 0xdd, 0x9f, 0xa7, 0xac, + 0x03, 0x7b, 0x5a, 0xe0, 0x5c, 0x8e, 0x78, 0x36, + 0x7c, 0x46, 0x4c, 0xaf, 0xb7, 0x5e, 0xec, 0x92, + 0xf1, 0xf6, 0x0f, 0x06, 0xbd, 0xaf, 0x1b, 0x87, + 0x01, 0xf5, 0x6b, 0xe4, 0xc2, 0x47, 0x39, 0x7a, + 0xae, 0x29, 0x1d, 0xf6, 0xa0, 0xee, 0xb7, 0x2d, + 0xdf, 0x5e, 0x7c, 0x29, 0x0e, 0xba, 0xb9, 0xc2, + 0x45, 0xeb, 0x8b, 0xa5, 0x47, 0x7a, 0x23, 0xbe, + 0x9f, 0x0b, 0xbe, 0x03, 0xb1, 0xf2, 0xba, 0xd9, + 0x42, 0x3b, 0xe7, 0x25, 0xd9, 0xc7, 0x68, 0x5d, + 0x90, 0x82, 0x86, 0x13, 0x90, 0xe9, 0xbd, 0x3b, + 0x2c, 0xb7, 0x98, 0x80, 0x70, 0xd8, 0x6f, 0x61, + 0xfa, 0xd4, 0xae, 0x2a, 0x0e, 0x90, 0xf8, 0x4e, + 0x1f, 0x6f, 0x3a, 0xbe, 0xe8, 0x00, 0xe4, 0x2a, + 0xc6, 0x79, 0x93, 0xf7, 0x50, 0xe8, 0x7a, 0x46, + 0x86, 0xb0, 0x5b, 0x23, 0x01, 0x64, 0x80, 0xd5, + 0x68, 0x94, 0x44, 0x83, 0x56, 0x72, 0xda, 0x2a, + 0x0d, 0x17, 0xed, 0x04, 0xc0, 0x70, 0x86, 0x9e, + 0x22, 0x8d, 0x39, 0x57, 0x70, 0x22, 0x78, 0x1f, + 0xff, 0x24, 0x64, 0x94, 0xf4, 0x3a, 0x92, 0xef, + 0xe7, 0xa9, 0x7a, 0xd6, 0x94, 0xea, 0xa0, 0x37, + 0xbe, 0xa6, 0x64, 0x55, 0x64, 0x14, 0xdf, 0xd2, + 0x5a, 0x71, 0x82, 0x0e, 0x24, 0x34, 0xed, 0x3c + }; + + /* DH variables. */ + SECItem dh_p_item; + SECItem dh_x_item; + SECItem dh_g_item; + SECItem dh_z_item; + SECStatus dh_status; + + dh_p_item.data = dh_p; + dh_p_item.len = sizeof dh_p; + + dh_x_item.data = dh_x; + dh_x_item.len = sizeof dh_x; + + dh_g_item.data = dh_g; + dh_g_item.len = sizeof dh_g; + + dh_z_item.data = NULL; + + dh_status = DH_Derive (&dh_g_item, &dh_p_item, &dh_x_item, &dh_z_item, 0); + + if (dh_status != SECSuccess + || dh_z_item.len != sizeof dh_known_z + || PORT_Memcmp(dh_z_item.data, dh_known_z, sizeof dh_known_z) != 0) { + PORT_SetError(SEC_ERROR_LIBRARY_FAILURE); + dh_status = SECFailure; + } + + if (dh_z_item.data != NULL) + PORT_ZFree (dh_z_item.data, dh_z_item.len); + return dh_status; +} + +static SECStatus freebl_fips_RNG_PowerUpSelfTest(void) { static const PRUint8 Q[] = { @@ -1594,12 +1895,24 @@ freebl_fipsPowerUpSelfTest(unsigned int tests) if (rv != SECSuccess) return rv; + /* DH Power-Up SelfTest(s). */ + rv = freebl_fips_DH_PowerUpSelfTest(); + + if (rv != SECSuccess) + return rv; + #ifndef NSS_DISABLE_ECC /* ECDSA Power-Up SelfTest(s). */ rv = freebl_fips_ECDSA_PowerUpSelfTest(); if (rv != SECSuccess) return rv; + + /* ECDH Power-Up SelfTest(s). */ + rv = freebl_fips_ECDH_PowerUpSelfTest(); + + if (rv != SECSuccess) + return rv; #endif } /* Passed Power-Up SelfTest(s). */
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