/* keys.c * * Copyright (C) 2006-2015 wolfSSL Inc. * * This file is part of wolfSSL. (formerly known as CyaSSL) * * wolfSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * wolfSSL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Name change compatibility layer no longer needs to be included here */ #ifdef HAVE_CONFIG_H #include #endif #include #ifndef WOLFCRYPT_ONLY #include #include #if defined(SHOW_SECRETS) || defined(CHACHA_AEAD_TEST) #ifdef FREESCALE_MQX #if MQX_USE_IO_OLD #include #else #include #endif #else #include #endif #endif int SetCipherSpecs(WOLFSSL* ssl) { #ifndef NO_WOLFSSL_CLIENT if (ssl->options.side == WOLFSSL_CLIENT_END) { /* server side verified before SetCipherSpecs call */ if (VerifyClientSuite(ssl) != 1) { WOLFSSL_MSG("SetCipherSpecs() client has an unusuable suite"); return UNSUPPORTED_SUITE; } } #endif /* NO_WOLFSSL_CLIENT */ /* Chacha extensions, 0xcc */ if (ssl->options.cipherSuite0 == CHACHA_BYTE) { switch (ssl->options.cipherSuite) { #ifdef BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 case TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256: ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CHACHA20_256_KEY_SIZE; ssl->specs.block_size = CHACHA20_BLOCK_SIZE; ssl->specs.iv_size = CHACHA20_IV_SIZE; ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 case TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256: ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CHACHA20_256_KEY_SIZE; ssl->specs.block_size = CHACHA20_BLOCK_SIZE; ssl->specs.iv_size = CHACHA20_IV_SIZE; ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 case TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256: ssl->specs.bulk_cipher_algorithm = wolfssl_chacha; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CHACHA20_256_KEY_SIZE; ssl->specs.block_size = CHACHA20_BLOCK_SIZE; ssl->specs.iv_size = CHACHA20_IV_SIZE; ssl->specs.aead_mac_size = POLY1305_AUTH_SZ; break; #endif default: WOLFSSL_MSG("Unsupported cipher suite, SetCipherSpecs ChaCha"); return UNSUPPORTED_SUITE; } } /* ECC extensions, or AES-CCM */ if (ssl->options.cipherSuite0 == ECC_BYTE) { switch (ssl->options.cipherSuite) { #ifdef HAVE_ECC #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA case TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = DES3_KEY_SIZE; ssl->specs.block_size = DES_BLOCK_SIZE; ssl->specs.iv_size = DES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA case TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = DES3_KEY_SIZE; ssl->specs.block_size = DES_BLOCK_SIZE; ssl->specs.iv_size = DES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_RSA_WITH_RC4_128_SHA case TLS_ECDHE_RSA_WITH_RC4_128_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = RC4_KEY_SIZE; ssl->specs.iv_size = 0; ssl->specs.block_size = 0; break; #endif #ifdef BUILD_TLS_ECDH_RSA_WITH_RC4_128_SHA case TLS_ECDH_RSA_WITH_RC4_128_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = RC4_KEY_SIZE; ssl->specs.iv_size = 0; ssl->specs.block_size = 0; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA case TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = DES3_KEY_SIZE; ssl->specs.block_size = DES_BLOCK_SIZE; ssl->specs.iv_size = DES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA case TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = DES3_KEY_SIZE; ssl->specs.block_size = DES_BLOCK_SIZE; ssl->specs.iv_size = DES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA case TLS_ECDHE_ECDSA_WITH_RC4_128_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = RC4_KEY_SIZE; ssl->specs.iv_size = 0; ssl->specs.block_size = 0; break; #endif #ifdef BUILD_TLS_ECDH_ECDSA_WITH_RC4_128_SHA case TLS_ECDH_ECDSA_WITH_RC4_128_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = RC4_KEY_SIZE; ssl->specs.iv_size = 0; ssl->specs.block_size = 0; break; #endif #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 case TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 case TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 case TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 case TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 case TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 case TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 case TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 1; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 case TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; break; #endif #ifdef BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 case TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = ecc_diffie_hellman_kea; ssl->specs.sig_algo = ecc_dsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; break; #endif #endif /* HAVE_ECC */ #ifdef BUILD_TLS_RSA_WITH_AES_128_CCM_8 case TLS_RSA_WITH_AES_128_CCM_8 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_256_CCM_8 case TLS_RSA_WITH_AES_256_CCM_8 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_128_CCM_8 case TLS_PSK_WITH_AES_128_CCM_8 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_256_CCM_8 case TLS_PSK_WITH_AES_256_CCM_8 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_8_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_128_CCM case TLS_PSK_WITH_AES_128_CCM : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_256_CCM case TLS_PSK_WITH_AES_256_CCM : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_PSK_WITH_AES_128_CCM case TLS_DHE_PSK_WITH_AES_128_CCM : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = dhe_psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_PSK_WITH_AES_256_CCM case TLS_DHE_PSK_WITH_AES_256_CCM : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_ccm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = dhe_psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_CCM_16_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif default: WOLFSSL_MSG("Unsupported cipher suite, SetCipherSpecs ECC"); return UNSUPPORTED_SUITE; } /* switch */ } /* if */ if (ssl->options.cipherSuite0 != ECC_BYTE && ssl->options.cipherSuite0 != CHACHA_BYTE) { /* normal suites */ switch (ssl->options.cipherSuite) { #ifdef BUILD_SSL_RSA_WITH_RC4_128_SHA case SSL_RSA_WITH_RC4_128_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = RC4_KEY_SIZE; ssl->specs.iv_size = 0; ssl->specs.block_size = 0; break; #endif #ifdef BUILD_TLS_NTRU_RSA_WITH_RC4_128_SHA case TLS_NTRU_RSA_WITH_RC4_128_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ntru_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = RC4_KEY_SIZE; ssl->specs.iv_size = 0; ssl->specs.block_size = 0; break; #endif #ifdef BUILD_SSL_RSA_WITH_RC4_128_MD5 case SSL_RSA_WITH_RC4_128_MD5 : ssl->specs.bulk_cipher_algorithm = wolfssl_rc4; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = md5_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = MD5_DIGEST_SIZE; ssl->specs.pad_size = PAD_MD5; ssl->specs.static_ecdh = 0; ssl->specs.key_size = RC4_KEY_SIZE; ssl->specs.iv_size = 0; ssl->specs.block_size = 0; break; #endif #ifdef BUILD_SSL_RSA_WITH_3DES_EDE_CBC_SHA case SSL_RSA_WITH_3DES_EDE_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = DES3_KEY_SIZE; ssl->specs.block_size = DES_BLOCK_SIZE; ssl->specs.iv_size = DES_IV_SIZE; break; #endif #ifdef BUILD_TLS_NTRU_RSA_WITH_3DES_EDE_CBC_SHA case TLS_NTRU_RSA_WITH_3DES_EDE_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_triple_des; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ntru_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = DES3_KEY_SIZE; ssl->specs.block_size = DES_BLOCK_SIZE; ssl->specs.iv_size = DES_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_128_CBC_SHA case TLS_RSA_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_128_CBC_SHA256 case TLS_RSA_WITH_AES_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_NULL_SHA case TLS_RSA_WITH_NULL_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = 0; ssl->specs.block_size = 0; ssl->specs.iv_size = 0; break; #endif #ifdef BUILD_TLS_RSA_WITH_NULL_SHA256 case TLS_RSA_WITH_NULL_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = 0; ssl->specs.block_size = 0; ssl->specs.iv_size = 0; break; #endif #ifdef BUILD_TLS_NTRU_RSA_WITH_AES_128_CBC_SHA case TLS_NTRU_RSA_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ntru_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_256_CBC_SHA case TLS_RSA_WITH_AES_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_256_CBC_SHA256 case TLS_RSA_WITH_AES_256_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_NTRU_RSA_WITH_AES_256_CBC_SHA case TLS_NTRU_RSA_WITH_AES_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = ntru_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_128_GCM_SHA256 case TLS_PSK_WITH_AES_128_GCM_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_256_GCM_SHA384 case TLS_PSK_WITH_AES_256_GCM_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 case TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = dhe_psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 case TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = dhe_psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_128_CBC_SHA256 case TLS_PSK_WITH_AES_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_256_CBC_SHA384 case TLS_PSK_WITH_AES_256_CBC_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 case TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = dhe_psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 case TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = dhe_psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_128_CBC_SHA case TLS_PSK_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_AES_256_CBC_SHA case TLS_PSK_WITH_AES_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_NULL_SHA256 case TLS_PSK_WITH_NULL_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = 0; ssl->specs.block_size = 0; ssl->specs.iv_size = 0; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_NULL_SHA384 case TLS_PSK_WITH_NULL_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = 0; ssl->specs.block_size = 0; ssl->specs.iv_size = 0; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_PSK_WITH_NULL_SHA case TLS_PSK_WITH_NULL_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = 0; ssl->specs.block_size = 0; ssl->specs.iv_size = 0; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_PSK_WITH_NULL_SHA256 case TLS_DHE_PSK_WITH_NULL_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = dhe_psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = 0; ssl->specs.block_size = 0; ssl->specs.iv_size = 0; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_PSK_WITH_NULL_SHA384 case TLS_DHE_PSK_WITH_NULL_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_cipher_null; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = dhe_psk_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = 0; ssl->specs.block_size = 0; ssl->specs.iv_size = 0; ssl->options.usingPSK_cipher = 1; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 case TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 case TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_AES_128_CBC_SHA case TLS_DHE_RSA_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_AES_256_CBC_SHA case TLS_DHE_RSA_WITH_AES_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_HC_128_MD5 case TLS_RSA_WITH_HC_128_MD5 : ssl->specs.bulk_cipher_algorithm = wolfssl_hc128; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = md5_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = MD5_DIGEST_SIZE; ssl->specs.pad_size = PAD_MD5; ssl->specs.static_ecdh = 0; ssl->specs.key_size = HC_128_KEY_SIZE; ssl->specs.block_size = 0; ssl->specs.iv_size = HC_128_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_HC_128_SHA case TLS_RSA_WITH_HC_128_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_hc128; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = HC_128_KEY_SIZE; ssl->specs.block_size = 0; ssl->specs.iv_size = HC_128_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_HC_128_B2B256 case TLS_RSA_WITH_HC_128_B2B256: ssl->specs.bulk_cipher_algorithm = wolfssl_hc128; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = blake2b_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = BLAKE2B_256; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = HC_128_KEY_SIZE; ssl->specs.block_size = 0; ssl->specs.iv_size = HC_128_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_128_CBC_B2B256 case TLS_RSA_WITH_AES_128_CBC_B2B256: ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = blake2b_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = BLAKE2B_256; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_256_CBC_B2B256 case TLS_RSA_WITH_AES_256_CBC_B2B256: ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = blake2b_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = BLAKE2B_256; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_RABBIT_SHA case TLS_RSA_WITH_RABBIT_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_rabbit; ssl->specs.cipher_type = stream; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = RABBIT_KEY_SIZE; ssl->specs.block_size = 0; ssl->specs.iv_size = RABBIT_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_128_GCM_SHA256 case TLS_RSA_WITH_AES_128_GCM_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_RSA_WITH_AES_256_GCM_SHA384 case TLS_RSA_WITH_AES_256_GCM_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 case TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 case TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 : ssl->specs.bulk_cipher_algorithm = wolfssl_aes_gcm; ssl->specs.cipher_type = aead; ssl->specs.mac_algorithm = sha384_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA384_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_256_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AEAD_IMP_IV_SZ; ssl->specs.aead_mac_size = AES_GCM_AUTH_SZ; break; #endif #ifdef BUILD_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA case TLS_RSA_WITH_CAMELLIA_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CAMELLIA_128_KEY_SIZE; ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; ssl->specs.iv_size = CAMELLIA_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA case TLS_RSA_WITH_CAMELLIA_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CAMELLIA_256_KEY_SIZE; ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; ssl->specs.iv_size = CAMELLIA_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 case TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CAMELLIA_128_KEY_SIZE; ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; ssl->specs.iv_size = CAMELLIA_IV_SIZE; break; #endif #ifdef BUILD_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 case TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CAMELLIA_256_KEY_SIZE; ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; ssl->specs.iv_size = CAMELLIA_IV_SIZE; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA case TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CAMELLIA_128_KEY_SIZE; ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; ssl->specs.iv_size = CAMELLIA_IV_SIZE; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA case TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CAMELLIA_256_KEY_SIZE; ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; ssl->specs.iv_size = CAMELLIA_IV_SIZE; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 case TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CAMELLIA_128_KEY_SIZE; ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; ssl->specs.iv_size = CAMELLIA_IV_SIZE; break; #endif #ifdef BUILD_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 case TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 : ssl->specs.bulk_cipher_algorithm = wolfssl_camellia; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha256_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA256_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = CAMELLIA_256_KEY_SIZE; ssl->specs.block_size = CAMELLIA_BLOCK_SIZE; ssl->specs.iv_size = CAMELLIA_IV_SIZE; break; #endif #ifdef BUILD_TLS_DH_anon_WITH_AES_128_CBC_SHA case TLS_DH_anon_WITH_AES_128_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_aes; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = diffie_hellman_kea; ssl->specs.sig_algo = anonymous_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = AES_128_KEY_SIZE; ssl->specs.block_size = AES_BLOCK_SIZE; ssl->specs.iv_size = AES_IV_SIZE; ssl->options.usingAnon_cipher = 1; break; #endif #ifdef BUILD_SSL_RSA_WITH_IDEA_CBC_SHA case SSL_RSA_WITH_IDEA_CBC_SHA : ssl->specs.bulk_cipher_algorithm = wolfssl_idea; ssl->specs.cipher_type = block; ssl->specs.mac_algorithm = sha_mac; ssl->specs.kea = rsa_kea; ssl->specs.sig_algo = rsa_sa_algo; ssl->specs.hash_size = SHA_DIGEST_SIZE; ssl->specs.pad_size = PAD_SHA; ssl->specs.static_ecdh = 0; ssl->specs.key_size = IDEA_KEY_SIZE; ssl->specs.block_size = IDEA_BLOCK_SIZE; ssl->specs.iv_size = IDEA_IV_SIZE; break; #endif default: WOLFSSL_MSG("Unsupported cipher suite, SetCipherSpecs"); return UNSUPPORTED_SUITE; } /* switch */ } /* if ECC / Normal suites else */ /* set TLS if it hasn't been turned off */ if (ssl->version.major == 3 && ssl->version.minor >= 1) { #ifndef NO_TLS ssl->options.tls = 1; ssl->hmac = TLS_hmac; if (ssl->version.minor >= 2) ssl->options.tls1_1 = 1; #endif } #ifdef WOLFSSL_DTLS if (ssl->options.dtls) ssl->hmac = TLS_hmac; #endif return 0; } enum KeyStuff { MASTER_ROUNDS = 3, PREFIX = 3, /* up to three letters for master prefix */ KEY_PREFIX = 7 /* up to 7 prefix letters for key rounds */ }; #ifndef NO_OLD_TLS /* true or false, zero for error */ static int SetPrefix(byte* sha_input, int idx) { switch (idx) { case 0: XMEMCPY(sha_input, "A", 1); break; case 1: XMEMCPY(sha_input, "BB", 2); break; case 2: XMEMCPY(sha_input, "CCC", 3); break; case 3: XMEMCPY(sha_input, "DDDD", 4); break; case 4: XMEMCPY(sha_input, "EEEEE", 5); break; case 5: XMEMCPY(sha_input, "FFFFFF", 6); break; case 6: XMEMCPY(sha_input, "GGGGGGG", 7); break; default: WOLFSSL_MSG("Set Prefix error, bad input"); return 0; } return 1; } #endif static int SetKeys(Ciphers* enc, Ciphers* dec, Keys* keys, CipherSpecs* specs, int side, void* heap, int devId) { #ifdef BUILD_ARC4 word32 sz = specs->key_size; if (specs->bulk_cipher_algorithm == wolfssl_rc4) { if (enc && enc->arc4 == NULL) enc->arc4 = (Arc4*)XMALLOC(sizeof(Arc4), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->arc4 == NULL) return MEMORY_E; if (dec && dec->arc4 == NULL) dec->arc4 = (Arc4*)XMALLOC(sizeof(Arc4), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->arc4 == NULL) return MEMORY_E; #ifdef HAVE_CAVIUM if (devId != NO_CAVIUM_DEVICE) { if (enc) { if (Arc4InitCavium(enc->arc4, devId) != 0) { WOLFSSL_MSG("Arc4InitCavium failed in SetKeys"); return CAVIUM_INIT_E; } } if (dec) { if (Arc4InitCavium(dec->arc4, devId) != 0) { WOLFSSL_MSG("Arc4InitCavium failed in SetKeys"); return CAVIUM_INIT_E; } } } #endif if (side == WOLFSSL_CLIENT_END) { if (enc) wc_Arc4SetKey(enc->arc4, keys->client_write_key, sz); if (dec) wc_Arc4SetKey(dec->arc4, keys->server_write_key, sz); } else { if (enc) wc_Arc4SetKey(enc->arc4, keys->server_write_key, sz); if (dec) wc_Arc4SetKey(dec->arc4, keys->client_write_key, sz); } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305) if (specs->bulk_cipher_algorithm == wolfssl_chacha) { int chachaRet; if (enc && enc->chacha == NULL) enc->chacha = (ChaCha*)XMALLOC(sizeof(ChaCha), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->chacha == NULL) return MEMORY_E; if (dec && dec->chacha == NULL) dec->chacha = (ChaCha*)XMALLOC(sizeof(ChaCha), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->chacha == NULL) return MEMORY_E; if (side == WOLFSSL_CLIENT_END) { if (enc) { chachaRet = wc_Chacha_SetKey(enc->chacha, keys->client_write_key, specs->key_size); XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV, AEAD_IMP_IV_SZ); if (chachaRet != 0) return chachaRet; } if (dec) { chachaRet = wc_Chacha_SetKey(dec->chacha, keys->server_write_key, specs->key_size); XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV, AEAD_IMP_IV_SZ); if (chachaRet != 0) return chachaRet; } } else { if (enc) { chachaRet = wc_Chacha_SetKey(enc->chacha, keys->server_write_key, specs->key_size); XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV, AEAD_IMP_IV_SZ); if (chachaRet != 0) return chachaRet; } if (dec) { chachaRet = wc_Chacha_SetKey(dec->chacha, keys->client_write_key, specs->key_size); XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV, AEAD_IMP_IV_SZ); if (chachaRet != 0) return chachaRet; } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef HAVE_HC128 if (specs->bulk_cipher_algorithm == wolfssl_hc128) { int hcRet; if (enc && enc->hc128 == NULL) enc->hc128 = (HC128*)XMALLOC(sizeof(HC128), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->hc128 == NULL) return MEMORY_E; if (dec && dec->hc128 == NULL) dec->hc128 = (HC128*)XMALLOC(sizeof(HC128), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->hc128 == NULL) return MEMORY_E; if (side == WOLFSSL_CLIENT_END) { if (enc) { hcRet = wc_Hc128_SetKey(enc->hc128, keys->client_write_key, keys->client_write_IV); if (hcRet != 0) return hcRet; } if (dec) { hcRet = wc_Hc128_SetKey(dec->hc128, keys->server_write_key, keys->server_write_IV); if (hcRet != 0) return hcRet; } } else { if (enc) { hcRet = wc_Hc128_SetKey(enc->hc128, keys->server_write_key, keys->server_write_IV); if (hcRet != 0) return hcRet; } if (dec) { hcRet = wc_Hc128_SetKey(dec->hc128, keys->client_write_key, keys->client_write_IV); if (hcRet != 0) return hcRet; } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef BUILD_RABBIT if (specs->bulk_cipher_algorithm == wolfssl_rabbit) { int rabRet; if (enc && enc->rabbit == NULL) enc->rabbit = (Rabbit*)XMALLOC(sizeof(Rabbit), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->rabbit == NULL) return MEMORY_E; if (dec && dec->rabbit == NULL) dec->rabbit = (Rabbit*)XMALLOC(sizeof(Rabbit), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->rabbit == NULL) return MEMORY_E; if (side == WOLFSSL_CLIENT_END) { if (enc) { rabRet = wc_RabbitSetKey(enc->rabbit, keys->client_write_key, keys->client_write_IV); if (rabRet != 0) return rabRet; } if (dec) { rabRet = wc_RabbitSetKey(dec->rabbit, keys->server_write_key, keys->server_write_IV); if (rabRet != 0) return rabRet; } } else { if (enc) { rabRet = wc_RabbitSetKey(enc->rabbit, keys->server_write_key, keys->server_write_IV); if (rabRet != 0) return rabRet; } if (dec) { rabRet = wc_RabbitSetKey(dec->rabbit, keys->client_write_key, keys->client_write_IV); if (rabRet != 0) return rabRet; } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef BUILD_DES3 if (specs->bulk_cipher_algorithm == wolfssl_triple_des) { int desRet = 0; if (enc && enc->des3 == NULL) enc->des3 = (Des3*)XMALLOC(sizeof(Des3), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->des3 == NULL) return MEMORY_E; if (dec && dec->des3 == NULL) dec->des3 = (Des3*)XMALLOC(sizeof(Des3), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->des3 == NULL) return MEMORY_E; #ifdef HAVE_CAVIUM if (devId != NO_CAVIUM_DEVICE) { if (enc) { if (Des3_InitCavium(enc->des3, devId) != 0) { WOLFSSL_MSG("Des3_InitCavium failed in SetKeys"); return CAVIUM_INIT_E; } } if (dec) { if (Des3_InitCavium(dec->des3, devId) != 0) { WOLFSSL_MSG("Des3_InitCavium failed in SetKeys"); return CAVIUM_INIT_E; } } } #endif if (side == WOLFSSL_CLIENT_END) { if (enc) { desRet = wc_Des3_SetKey(enc->des3, keys->client_write_key, keys->client_write_IV, DES_ENCRYPTION); if (desRet != 0) return desRet; } if (dec) { desRet = wc_Des3_SetKey(dec->des3, keys->server_write_key, keys->server_write_IV, DES_DECRYPTION); if (desRet != 0) return desRet; } } else { if (enc) { desRet = wc_Des3_SetKey(enc->des3, keys->server_write_key, keys->server_write_IV, DES_ENCRYPTION); if (desRet != 0) return desRet; } if (dec) { desRet = wc_Des3_SetKey(dec->des3, keys->client_write_key, keys->client_write_IV, DES_DECRYPTION); if (desRet != 0) return desRet; } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef BUILD_AES if (specs->bulk_cipher_algorithm == wolfssl_aes) { int aesRet = 0; if (enc && enc->aes == NULL) enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->aes == NULL) return MEMORY_E; if (dec && dec->aes == NULL) dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->aes == NULL) return MEMORY_E; #ifdef HAVE_CAVIUM if (devId != NO_CAVIUM_DEVICE) { if (enc) { if (wc_AesInitCavium(enc->aes, devId) != 0) { WOLFSSL_MSG("AesInitCavium failed in SetKeys"); return CAVIUM_INIT_E; } } if (dec) { if (wc_AesInitCavium(dec->aes, devId) != 0) { WOLFSSL_MSG("AesInitCavium failed in SetKeys"); return CAVIUM_INIT_E; } } } #endif if (side == WOLFSSL_CLIENT_END) { if (enc) { aesRet = wc_AesSetKey(enc->aes, keys->client_write_key, specs->key_size, keys->client_write_IV, AES_ENCRYPTION); if (aesRet != 0) return aesRet; } if (dec) { aesRet = wc_AesSetKey(dec->aes, keys->server_write_key, specs->key_size, keys->server_write_IV, AES_DECRYPTION); if (aesRet != 0) return aesRet; } } else { if (enc) { aesRet = wc_AesSetKey(enc->aes, keys->server_write_key, specs->key_size, keys->server_write_IV, AES_ENCRYPTION); if (aesRet != 0) return aesRet; } if (dec) { aesRet = wc_AesSetKey(dec->aes, keys->client_write_key, specs->key_size, keys->client_write_IV, AES_DECRYPTION); if (aesRet != 0) return aesRet; } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef BUILD_AESGCM if (specs->bulk_cipher_algorithm == wolfssl_aes_gcm) { int gcmRet; if (enc && enc->aes == NULL) enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->aes == NULL) return MEMORY_E; if (dec && dec->aes == NULL) dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->aes == NULL) return MEMORY_E; if (side == WOLFSSL_CLIENT_END) { if (enc) { gcmRet = wc_AesGcmSetKey(enc->aes, keys->client_write_key, specs->key_size); if (gcmRet != 0) return gcmRet; XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV, AEAD_IMP_IV_SZ); } if (dec) { gcmRet = wc_AesGcmSetKey(dec->aes, keys->server_write_key, specs->key_size); if (gcmRet != 0) return gcmRet; XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV, AEAD_IMP_IV_SZ); } } else { if (enc) { gcmRet = wc_AesGcmSetKey(enc->aes, keys->server_write_key, specs->key_size); if (gcmRet != 0) return gcmRet; XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV, AEAD_IMP_IV_SZ); } if (dec) { gcmRet = wc_AesGcmSetKey(dec->aes, keys->client_write_key, specs->key_size); if (gcmRet != 0) return gcmRet; XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV, AEAD_IMP_IV_SZ); } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef HAVE_AESCCM if (specs->bulk_cipher_algorithm == wolfssl_aes_ccm) { if (enc && enc->aes == NULL) enc->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->aes == NULL) return MEMORY_E; if (dec && dec->aes == NULL) dec->aes = (Aes*)XMALLOC(sizeof(Aes), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->aes == NULL) return MEMORY_E; if (side == WOLFSSL_CLIENT_END) { if (enc) { wc_AesCcmSetKey(enc->aes, keys->client_write_key, specs->key_size); XMEMCPY(keys->aead_enc_imp_IV, keys->client_write_IV, AEAD_IMP_IV_SZ); } if (dec) { wc_AesCcmSetKey(dec->aes, keys->server_write_key, specs->key_size); XMEMCPY(keys->aead_dec_imp_IV, keys->server_write_IV, AEAD_IMP_IV_SZ); } } else { if (enc) { wc_AesCcmSetKey(enc->aes, keys->server_write_key, specs->key_size); XMEMCPY(keys->aead_enc_imp_IV, keys->server_write_IV, AEAD_IMP_IV_SZ); } if (dec) { wc_AesCcmSetKey(dec->aes, keys->client_write_key, specs->key_size); XMEMCPY(keys->aead_dec_imp_IV, keys->client_write_IV, AEAD_IMP_IV_SZ); } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef HAVE_CAMELLIA if (specs->bulk_cipher_algorithm == wolfssl_camellia) { int camRet; if (enc && enc->cam == NULL) enc->cam = (Camellia*)XMALLOC(sizeof(Camellia), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->cam == NULL) return MEMORY_E; if (dec && dec->cam == NULL) dec->cam = (Camellia*)XMALLOC(sizeof(Camellia), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->cam == NULL) return MEMORY_E; if (side == WOLFSSL_CLIENT_END) { if (enc) { camRet = wc_CamelliaSetKey(enc->cam, keys->client_write_key, specs->key_size, keys->client_write_IV); if (camRet != 0) return camRet; } if (dec) { camRet = wc_CamelliaSetKey(dec->cam, keys->server_write_key, specs->key_size, keys->server_write_IV); if (camRet != 0) return camRet; } } else { if (enc) { camRet = wc_CamelliaSetKey(enc->cam, keys->server_write_key, specs->key_size, keys->server_write_IV); if (camRet != 0) return camRet; } if (dec) { camRet = wc_CamelliaSetKey(dec->cam, keys->client_write_key, specs->key_size, keys->client_write_IV); if (camRet != 0) return camRet; } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef HAVE_IDEA if (specs->bulk_cipher_algorithm == wolfssl_idea) { int ideaRet; if (enc && enc->idea == NULL) enc->idea = (Idea*)XMALLOC(sizeof(Idea), heap, DYNAMIC_TYPE_CIPHER); if (enc && enc->idea == NULL) return MEMORY_E; if (dec && dec->idea == NULL) dec->idea = (Idea*)XMALLOC(sizeof(Idea), heap, DYNAMIC_TYPE_CIPHER); if (dec && dec->idea == NULL) return MEMORY_E; if (side == WOLFSSL_CLIENT_END) { if (enc) { ideaRet = wc_IdeaSetKey(enc->idea, keys->client_write_key, specs->key_size, keys->client_write_IV, IDEA_ENCRYPTION); if (ideaRet != 0) return ideaRet; } if (dec) { ideaRet = wc_IdeaSetKey(dec->idea, keys->server_write_key, specs->key_size, keys->server_write_IV, IDEA_DECRYPTION); if (ideaRet != 0) return ideaRet; } } else { if (enc) { ideaRet = wc_IdeaSetKey(enc->idea, keys->server_write_key, specs->key_size, keys->server_write_IV, IDEA_ENCRYPTION); if (ideaRet != 0) return ideaRet; } if (dec) { ideaRet = wc_IdeaSetKey(dec->idea, keys->client_write_key, specs->key_size, keys->client_write_IV, IDEA_DECRYPTION); if (ideaRet != 0) return ideaRet; } } if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif #ifdef HAVE_NULL_CIPHER if (specs->bulk_cipher_algorithm == wolfssl_cipher_null) { if (enc) enc->setup = 1; if (dec) dec->setup = 1; } #endif if (enc) keys->sequence_number = 0; if (dec) keys->peer_sequence_number = 0; (void)side; (void)heap; (void)enc; (void)dec; (void)specs; (void)devId; return 0; } #ifdef HAVE_ONE_TIME_AUTH /* set one time authentication keys */ static int SetAuthKeys(OneTimeAuth* authentication, Keys* keys, CipherSpecs* specs, void* heap, int devId) { #ifdef HAVE_POLY1305 /* set up memory space for poly1305 */ if (authentication && authentication->poly1305 == NULL) authentication->poly1305 = (Poly1305*)XMALLOC(sizeof(Poly1305), heap, DYNAMIC_TYPE_CIPHER); if (authentication && authentication->poly1305 == NULL) return MEMORY_E; if (authentication) authentication->setup = 1; #endif (void)heap; (void)keys; (void)specs; (void)devId; return 0; } #endif /* HAVE_ONE_TIME_AUTH */ /* Set wc_encrypt/wc_decrypt or both sides of key setup * note: use wc_encrypt to avoid shadowing global encrypt * declared in unistd.h */ int SetKeysSide(WOLFSSL* ssl, enum encrypt_side side) { int devId = NO_CAVIUM_DEVICE, ret, copy = 0; Ciphers* wc_encrypt = NULL; Ciphers* wc_decrypt = NULL; Keys* keys = &ssl->keys; (void)copy; #ifdef HAVE_CAVIUM devId = ssl->devId; #endif #ifdef HAVE_SECURE_RENEGOTIATION if (ssl->secure_renegotiation && ssl->secure_renegotiation->cache_status) { keys = &ssl->secure_renegotiation->tmp_keys; copy = 1; } #endif /* HAVE_SECURE_RENEGOTIATION */ switch (side) { case ENCRYPT_SIDE_ONLY: wc_encrypt = &ssl->encrypt; break; case DECRYPT_SIDE_ONLY: wc_decrypt = &ssl->decrypt; break; case ENCRYPT_AND_DECRYPT_SIDE: wc_encrypt = &ssl->encrypt; wc_decrypt = &ssl->decrypt; break; default: return BAD_FUNC_ARG; } #ifdef HAVE_ONE_TIME_AUTH if (!ssl->auth.setup && ssl->specs.bulk_cipher_algorithm == wolfssl_chacha){ ret = SetAuthKeys(&ssl->auth, keys, &ssl->specs, ssl->heap, devId); if (ret != 0) return ret; } #endif ret = SetKeys(wc_encrypt, wc_decrypt, keys, &ssl->specs, ssl->options.side, ssl->heap, devId); #ifdef HAVE_SECURE_RENEGOTIATION if (copy) { int clientCopy = 0; if (ssl->options.side == WOLFSSL_CLIENT_END && wc_encrypt) clientCopy = 1; else if (ssl->options.side == WOLFSSL_SERVER_END && wc_decrypt) clientCopy = 1; if (clientCopy) { XMEMCPY(ssl->keys.client_write_MAC_secret, keys->client_write_MAC_secret, MAX_DIGEST_SIZE); XMEMCPY(ssl->keys.client_write_key, keys->client_write_key, AES_256_KEY_SIZE); XMEMCPY(ssl->keys.client_write_IV, keys->client_write_IV, AES_IV_SIZE); } else { XMEMCPY(ssl->keys.server_write_MAC_secret, keys->server_write_MAC_secret, MAX_DIGEST_SIZE); XMEMCPY(ssl->keys.server_write_key, keys->server_write_key, AES_256_KEY_SIZE); XMEMCPY(ssl->keys.server_write_IV, keys->server_write_IV, AES_IV_SIZE); } if (wc_encrypt) { ssl->keys.sequence_number = keys->sequence_number; #ifdef HAVE_AEAD if (ssl->specs.cipher_type == aead) { /* Initialize the AES-GCM/CCM explicit IV to a zero. */ XMEMCPY(ssl->keys.aead_exp_IV, keys->aead_exp_IV, AEAD_EXP_IV_SZ); /* Initialize encrypt implicit IV by encrypt side */ if (ssl->options.side == WOLFSSL_CLIENT_END) { XMEMCPY(ssl->keys.aead_enc_imp_IV, keys->client_write_IV, AEAD_IMP_IV_SZ); } else { XMEMCPY(ssl->keys.aead_enc_imp_IV, keys->server_write_IV, AEAD_IMP_IV_SZ); } } #endif } if (wc_decrypt) { ssl->keys.peer_sequence_number = keys->peer_sequence_number; #ifdef HAVE_AEAD if (ssl->specs.cipher_type == aead) { /* Initialize decrypt implicit IV by decrypt side */ if (ssl->options.side == WOLFSSL_SERVER_END) { XMEMCPY(ssl->keys.aead_dec_imp_IV, keys->client_write_IV, AEAD_IMP_IV_SZ); } else { XMEMCPY(ssl->keys.aead_dec_imp_IV, keys->server_write_IV, AEAD_IMP_IV_SZ); } } #endif } ssl->secure_renegotiation->cache_status++; } #endif /* HAVE_SECURE_RENEGOTIATION */ return ret; } /* TLS can call too */ int StoreKeys(WOLFSSL* ssl, const byte* keyData) { int sz, i = 0; Keys* keys = &ssl->keys; #ifdef HAVE_SECURE_RENEGOTIATION if (ssl->secure_renegotiation && ssl->secure_renegotiation->cache_status == SCR_CACHE_NEEDED) { keys = &ssl->secure_renegotiation->tmp_keys; ssl->secure_renegotiation->cache_status++; } #endif /* HAVE_SECURE_RENEGOTIATION */ if (ssl->specs.cipher_type != aead) { sz = ssl->specs.hash_size; XMEMCPY(keys->client_write_MAC_secret,&keyData[i], sz); i += sz; XMEMCPY(keys->server_write_MAC_secret,&keyData[i], sz); i += sz; } sz = ssl->specs.key_size; XMEMCPY(keys->client_write_key, &keyData[i], sz); i += sz; XMEMCPY(keys->server_write_key, &keyData[i], sz); i += sz; sz = ssl->specs.iv_size; XMEMCPY(keys->client_write_IV, &keyData[i], sz); i += sz; XMEMCPY(keys->server_write_IV, &keyData[i], sz); #ifdef HAVE_AEAD if (ssl->specs.cipher_type == aead) { /* Initialize the AES-GCM/CCM explicit IV to a zero. */ XMEMSET(keys->aead_exp_IV, 0, AEAD_EXP_IV_SZ); } #endif return 0; } #ifndef NO_OLD_TLS int DeriveKeys(WOLFSSL* ssl) { int length = 2 * ssl->specs.hash_size + 2 * ssl->specs.key_size + 2 * ssl->specs.iv_size; int rounds = (length + MD5_DIGEST_SIZE - 1 ) / MD5_DIGEST_SIZE, i; int ret = 0; #ifdef WOLFSSL_SMALL_STACK byte* shaOutput; byte* md5Input; byte* shaInput; byte* keyData; Md5* md5; Sha* sha; #else byte shaOutput[SHA_DIGEST_SIZE]; byte md5Input[SECRET_LEN + SHA_DIGEST_SIZE]; byte shaInput[KEY_PREFIX + SECRET_LEN + 2 * RAN_LEN]; byte keyData[KEY_PREFIX * MD5_DIGEST_SIZE]; Md5 md5[1]; Sha sha[1]; #endif #ifdef WOLFSSL_SMALL_STACK shaOutput = (byte*)XMALLOC(SHA_DIGEST_SIZE, NULL, DYNAMIC_TYPE_TMP_BUFFER); md5Input = (byte*)XMALLOC(SECRET_LEN + SHA_DIGEST_SIZE, NULL, DYNAMIC_TYPE_TMP_BUFFER); shaInput = (byte*)XMALLOC(KEY_PREFIX + SECRET_LEN + 2 * RAN_LEN, NULL, DYNAMIC_TYPE_TMP_BUFFER); keyData = (byte*)XMALLOC(KEY_PREFIX * MD5_DIGEST_SIZE, NULL, DYNAMIC_TYPE_TMP_BUFFER); md5 = (Md5*)XMALLOC(sizeof(Md5), NULL, DYNAMIC_TYPE_TMP_BUFFER); sha = (Sha*)XMALLOC(sizeof(Sha), NULL, DYNAMIC_TYPE_TMP_BUFFER); if (shaOutput == NULL || md5Input == NULL || shaInput == NULL || keyData == NULL || md5 == NULL || sha == NULL) { if (shaOutput) XFREE(shaOutput, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (md5Input) XFREE(md5Input, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (shaInput) XFREE(shaInput, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (keyData) XFREE(keyData, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (md5) XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (sha) XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER); return MEMORY_E; } #endif wc_InitMd5(md5); ret = wc_InitSha(sha); if (ret == 0) { XMEMCPY(md5Input, ssl->arrays->masterSecret, SECRET_LEN); for (i = 0; i < rounds; ++i) { int j = i + 1; int idx = j; if (!SetPrefix(shaInput, i)) { ret = PREFIX_ERROR; break; } XMEMCPY(shaInput + idx, ssl->arrays->masterSecret, SECRET_LEN); idx += SECRET_LEN; XMEMCPY(shaInput + idx, ssl->arrays->serverRandom, RAN_LEN); idx += RAN_LEN; XMEMCPY(shaInput + idx, ssl->arrays->clientRandom, RAN_LEN); wc_ShaUpdate(sha, shaInput, (KEY_PREFIX + SECRET_LEN + 2 * RAN_LEN) - KEY_PREFIX + j); wc_ShaFinal(sha, shaOutput); XMEMCPY(md5Input + SECRET_LEN, shaOutput, SHA_DIGEST_SIZE); wc_Md5Update(md5, md5Input, SECRET_LEN + SHA_DIGEST_SIZE); wc_Md5Final(md5, keyData + i * MD5_DIGEST_SIZE); } if (ret == 0) ret = StoreKeys(ssl, keyData); } #ifdef WOLFSSL_SMALL_STACK XFREE(shaOutput, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(md5Input, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(shaInput, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(keyData, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER); #endif return ret; } static int CleanPreMaster(WOLFSSL* ssl) { int i, ret, sz = ssl->arrays->preMasterSz; for (i = 0; i < sz; i++) ssl->arrays->preMasterSecret[i] = 0; ret = wc_RNG_GenerateBlock(ssl->rng, ssl->arrays->preMasterSecret, sz); if (ret != 0) return ret; for (i = 0; i < sz; i++) ssl->arrays->preMasterSecret[i] = 0; return 0; } /* Create and store the master secret see page 32, 6.1 */ static int MakeSslMasterSecret(WOLFSSL* ssl) { int i, ret; word32 idx; word32 pmsSz = ssl->arrays->preMasterSz; #ifdef WOLFSSL_SMALL_STACK byte* shaOutput; byte* md5Input; byte* shaInput; Md5* md5; Sha* sha; #else byte shaOutput[SHA_DIGEST_SIZE]; byte md5Input[ENCRYPT_LEN + SHA_DIGEST_SIZE]; byte shaInput[PREFIX + ENCRYPT_LEN + 2 * RAN_LEN]; Md5 md5[1]; Sha sha[1]; #endif #ifdef SHOW_SECRETS { word32 j; printf("pre master secret: "); for (j = 0; j < pmsSz; j++) printf("%02x", ssl->arrays->preMasterSecret[j]); printf("\n"); } #endif #ifdef WOLFSSL_SMALL_STACK shaOutput = (byte*)XMALLOC(SHA_DIGEST_SIZE, NULL, DYNAMIC_TYPE_TMP_BUFFER); md5Input = (byte*)XMALLOC(ENCRYPT_LEN + SHA_DIGEST_SIZE, NULL, DYNAMIC_TYPE_TMP_BUFFER); shaInput = (byte*)XMALLOC(PREFIX + ENCRYPT_LEN + 2 * RAN_LEN, NULL, DYNAMIC_TYPE_TMP_BUFFER); md5 = (Md5*)XMALLOC(sizeof(Md5), NULL, DYNAMIC_TYPE_TMP_BUFFER); sha = (Sha*)XMALLOC(sizeof(Sha), NULL, DYNAMIC_TYPE_TMP_BUFFER); if (shaOutput == NULL || md5Input == NULL || shaInput == NULL || md5 == NULL || sha == NULL) { if (shaOutput) XFREE(shaOutput, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (md5Input) XFREE(md5Input, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (shaInput) XFREE(shaInput, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (md5) XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER); if (sha) XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER); return MEMORY_E; } #endif wc_InitMd5(md5); ret = wc_InitSha(sha); if (ret == 0) { XMEMCPY(md5Input, ssl->arrays->preMasterSecret, pmsSz); for (i = 0; i < MASTER_ROUNDS; ++i) { byte prefix[KEY_PREFIX]; /* only need PREFIX bytes but static */ if (!SetPrefix(prefix, i)) { /* analysis thinks will overrun */ ret = PREFIX_ERROR; break; } idx = 0; XMEMCPY(shaInput, prefix, i + 1); idx += i + 1; XMEMCPY(shaInput + idx, ssl->arrays->preMasterSecret, pmsSz); idx += pmsSz; XMEMCPY(shaInput + idx, ssl->arrays->clientRandom, RAN_LEN); idx += RAN_LEN; XMEMCPY(shaInput + idx, ssl->arrays->serverRandom, RAN_LEN); idx += RAN_LEN; wc_ShaUpdate(sha, shaInput, idx); wc_ShaFinal(sha, shaOutput); idx = pmsSz; /* preSz */ XMEMCPY(md5Input + idx, shaOutput, SHA_DIGEST_SIZE); idx += SHA_DIGEST_SIZE; wc_Md5Update(md5, md5Input, idx); wc_Md5Final(md5, &ssl->arrays->masterSecret[i * MD5_DIGEST_SIZE]); } #ifdef SHOW_SECRETS { word32 j; printf("master secret: "); for (j = 0; j < SECRET_LEN; j++) printf("%02x", ssl->arrays->masterSecret[j]); printf("\n"); } #endif if (ret == 0) ret = DeriveKeys(ssl); } #ifdef WOLFSSL_SMALL_STACK XFREE(shaOutput, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(md5Input, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(shaInput, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(md5, NULL, DYNAMIC_TYPE_TMP_BUFFER); XFREE(sha, NULL, DYNAMIC_TYPE_TMP_BUFFER); #endif if (ret == 0) ret = CleanPreMaster(ssl); else CleanPreMaster(ssl); return ret; } #endif /* Master wrapper, doesn't use SSL stack space in TLS mode */ int MakeMasterSecret(WOLFSSL* ssl) { /* append secret to premaster : premaster | SerSi | CliSi */ #ifdef HAVE_QSH word32 offset = 0; if (ssl->peerQSHKeyPresent) { offset += ssl->arrays->preMasterSz; ssl->arrays->preMasterSz += ssl->QSH_secret->CliSi->length + ssl->QSH_secret->SerSi->length; /* test and set flag if QSH has been used */ if (ssl->QSH_secret->CliSi->length > 0 || ssl->QSH_secret->SerSi->length > 0) ssl->isQSH = 1; /* append secrets to the premaster */ if (ssl->QSH_secret->SerSi != NULL) { XMEMCPY(ssl->arrays->preMasterSecret + offset, ssl->QSH_secret->SerSi->buffer, ssl->QSH_secret->SerSi->length); } offset += ssl->QSH_secret->SerSi->length; if (ssl->QSH_secret->CliSi != NULL) { XMEMCPY(ssl->arrays->preMasterSecret + offset, ssl->QSH_secret->CliSi->buffer, ssl->QSH_secret->CliSi->length); } /* show secret SerSi and CliSi */ #ifdef SHOW_SECRETS word32 j; printf("QSH generated secret material\n"); printf("SerSi : "); for (j = 0; j < ssl->QSH_secret->SerSi->length; j++) { printf("%02x", ssl->QSH_secret->SerSi->buffer[j]); } printf("\n"); printf("CliSi : "); for (j = 0; j < ssl->QSH_secret->CliSi->length; j++) { printf("%02x", ssl->QSH_secret->CliSi->buffer[j]); } printf("\n"); #endif } #endif #ifdef NO_OLD_TLS return MakeTlsMasterSecret(ssl); #elif !defined(NO_TLS) if (ssl->options.tls) return MakeTlsMasterSecret(ssl); #endif #ifndef NO_OLD_TLS return MakeSslMasterSecret(ssl); #endif } #endif /* WOLFCRYPT_ONLY */