mirror of
https://github.com/wolfSSL/wolfssl.git
synced 2026-07-05 12:20:52 +02:00
Sameeh Jubran
deb668ca4b
Add full RSA-PSS (RSASSA-PSS) support to PKCS#7 SignedData encoding and verification. This change enables SignerInfo.signatureAlgorithm to use id-RSASSA-PSS with explicit RSASSA-PSS-params (hash, MGF1, salt length), as required by RFC 4055 and CMS profiles. Key changes: - Add RSA-PSS encode and verify paths for PKCS7 SignedData - Encode full RSASSA-PSS AlgorithmIdentifier parameters - Decode RSA-PSS parameters from SignerInfo for verification - Treat RSA-PSS like ECDSA (sign raw digest, not DigestInfo) - Fix certificate signatureAlgorithm parameter length handling - Add API test coverage for RSA-PSS SignedData This resolves failures when using RSA-PSS signer certificates (e.g. -173 invalid signature algorithm) and maintains backward compatibility with RSA PKCS#1 v1.5 and ECDSA. Signed-off-by: Sameeh Jubran <sameeh@wolfssl.com>
217 lines
5.5 KiB
C
217 lines
5.5 KiB
C
/* user_settings_pkcs7.h
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*
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* Copyright (C) 2006-2026 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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/* PKCS#7 / CMS configuration for signing and encryption.
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* Suitable for S/MIME, firmware signing, secure messaging.
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* No TLS - cryptographic operations only.
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*
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* Build and test:
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* cp ./examples/configs/user_settings_pkcs7.h user_settings.h
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* ./configure --enable-usersettings --disable-examples
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* make
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* ./wolfcrypt/test/testwolfcrypt
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*/
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#ifndef WOLFSSL_USER_SETTINGS_H
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#define WOLFSSL_USER_SETTINGS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ------------------------------------------------- */
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/* Platform */
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/* ------------------------------------------------- */
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#define WOLFCRYPT_ONLY
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#if 0 /* Single threaded */
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#define SINGLE_THREADED
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#endif
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#define WOLFSSL_IGNORE_FILE_WARN
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/* ------------------------------------------------- */
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/* Math */
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/* ------------------------------------------------- */
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#define WOLFSSL_SP_MATH_ALL
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#if 0 /* Small code size */
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#define WOLFSSL_SP_SMALL
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#endif
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/* ------------------------------------------------- */
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/* PKCS#7 / CMS */
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/* ------------------------------------------------- */
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#define HAVE_PKCS7
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/* PKCS#7 Content Types */
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#if 1 /* Signed Data */
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/* Default enabled with HAVE_PKCS7 */
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#endif
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#if 1 /* Enveloped Data (encryption) */
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/* Default enabled with HAVE_PKCS7 */
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#endif
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#if 0 /* Compressed Data (requires libz) */
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#define HAVE_LIBZ
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#endif
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#if 1 /* Authenticated Enveloped Data (AES-GCM) */
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/* Requires HAVE_AESGCM */
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#endif
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/* PKCS#7 Features */
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#define HAVE_X963_KDF
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#define HAVE_HKDF
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/* ------------------------------------------------- */
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/* S/MIME */
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/* ------------------------------------------------- */
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#if 1 /* S/MIME support */
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#define HAVE_SMIME
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#endif
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/* ------------------------------------------------- */
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/* Timing Resistance */
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/* ------------------------------------------------- */
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#define TFM_TIMING_RESISTANT
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#define ECC_TIMING_RESISTANT
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#define WC_RSA_BLINDING
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/* ------------------------------------------------- */
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/* ECC */
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/* ------------------------------------------------- */
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#if 1 /* ECC support */
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#define HAVE_ECC
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#define ECC_USER_CURVES
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#undef NO_ECC256
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#if 1 /* P-384 */
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#define HAVE_ECC384
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#endif
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#if 0 /* P-521 */
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#define HAVE_ECC521
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#endif
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#define ECC_SHAMIR
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#define HAVE_ECC_ENCRYPT /* ECIES for PKCS#7 */
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#endif
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/* ------------------------------------------------- */
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/* RSA */
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/* ------------------------------------------------- */
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#if 1 /* RSA support */
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#undef NO_RSA
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#define WOLFSSL_KEY_GEN
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#define WC_RSA_NO_PADDING
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#define WC_RSA_PSS /* RSA-PSS SignedData (id-RSASSA-PSS); see PKCS7_RSA_PSS */
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#else
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#define NO_RSA
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#endif
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/* ------------------------------------------------- */
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/* Symmetric Ciphers */
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/* ------------------------------------------------- */
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/* AES (required for PKCS#7) */
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#define HAVE_AES_CBC
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#define HAVE_AES_DECRYPT
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#define HAVE_AES_KEYWRAP
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#define WOLFSSL_AES_DIRECT
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#if 1 /* AES-GCM (AuthEnvelopedData) */
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#define HAVE_AESGCM
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#define GCM_TABLE_4BIT
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#endif
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#if 1 /* AES-CCM */
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#define HAVE_AESCCM
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#endif
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#if 0 /* 3DES (legacy, not recommended) */
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#undef NO_DES3
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#else
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#define NO_DES3
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#endif
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/* ------------------------------------------------- */
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/* Hashing */
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/* ------------------------------------------------- */
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/* SHA-256 required */
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#if 1 /* SHA-1 (for legacy compatibility) */
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#undef NO_SHA
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#else
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#define NO_SHA
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#endif
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#define WOLFSSL_SHA384
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#define WOLFSSL_SHA512
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#if 1 /* SHA-3 */
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#define WOLFSSL_SHA3
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#endif
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/* ------------------------------------------------- */
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/* RNG */
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/* ------------------------------------------------- */
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#define HAVE_HASHDRBG
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/* ------------------------------------------------- */
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/* ASN / Certificates */
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/* ------------------------------------------------- */
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#define WOLFSSL_ASN_TEMPLATE
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/* Certificate generation for signing */
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#define WOLFSSL_CERT_GEN
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#define WOLFSSL_CERT_REQ
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#define WOLFSSL_CERT_EXT
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#define WOLFSSL_MULTI_ATTRIB
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/* Certificate parsing */
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#define WOLFSSL_PEM_TO_DER
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#define WOLFSSL_DER_TO_PEM
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#define WOLFSSL_DER_LOAD
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/* ------------------------------------------------- */
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/* Encoding */
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/* ------------------------------------------------- */
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#define WOLFSSL_BASE64_ENCODE
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/* ------------------------------------------------- */
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/* Disabled Algorithms */
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/* ------------------------------------------------- */
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#define NO_DH
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#define NO_DSA
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#define NO_RC4
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#define NO_MD4
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#define NO_MD5
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#define NO_PSK
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#define NO_PWDBASED
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/* ------------------------------------------------- */
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/* Debugging */
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/* ------------------------------------------------- */
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#if 0 /* Enable debug logging */
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#define DEBUG_WOLFSSL
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#endif
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#if 0 /* Disable error strings */
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#define NO_ERROR_STRINGS
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* WOLFSSL_USER_SETTINGS_H */
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