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fix scr gcm mode

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toddouska
2015-04-05 09:13:11 -07:00
parent a7d004e47d
commit d67a031132
1 changed files with 23 additions and 1 deletions
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24
src/keys.c
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@@ -2407,11 +2407,33 @@ int SetKeysSide(WOLFSSL* ssl, enum encrypt_side side)
/* Initialize the AES-GCM/CCM explicit IV to a zero. */ /* Initialize the AES-GCM/CCM explicit IV to a zero. */
XMEMCPY(ssl->keys.aead_exp_IV, keys->aead_exp_IV, XMEMCPY(ssl->keys.aead_exp_IV, keys->aead_exp_IV,
AEAD_EXP_IV_SZ); 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 #endif
} }
if (wc_decrypt) if (wc_decrypt) {
ssl->keys.peer_sequence_number = keys->peer_sequence_number; 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++; ssl->secure_renegotiation->cache_status++;
} }
#endif /* HAVE_SECURE_RENEGOTIATION */ #endif /* HAVE_SECURE_RENEGOTIATION */