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Update TLS 1.2 GCM

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This commit is contained in:
Zhi Guan
2026-06-11 23:53:42 +08:00
parent 0c974eaa25
commit d999e8879c
4 changed files with 156 additions and 24 deletions
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5
include/gmssl/tls.h
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@@ -107,6 +107,7 @@ typedef enum {
TLS_cipher_aes_128_ccm_8_sha256 = 0x1305,
TLS_cipher_ecdhe_ecdsa_with_aes_128_cbc_sha256 = 0xc023,
TLS_cipher_ecdhe_ecdsa_with_aes_128_gcm_sha256 = 0xc02b,
TLS_cipher_empty_renegotiation_info_scsv = 0x00ff,
} TLS_CIPHER_SUITE;
@@ -425,6 +426,10 @@ int tls12_gcm_encrypt(const BLOCK_CIPHER_KEY *key, const uint8_t fixed_iv[4],
int tls12_record_gcm_encrypt(const BLOCK_CIPHER_KEY *key, const uint8_t fixed_iv[4],
const uint8_t seq_num[8], const uint8_t *in, size_t inlen,
uint8_t *out, size_t *outlen);
int tls12_record_decrypt(int cipher_suite, const HMAC_CTX *hmac_ctx,
const BLOCK_CIPHER_KEY *key, const uint8_t fixed_iv[4],
const uint8_t seq_num[8], const uint8_t *in, size_t inlen,
uint8_t *out, size_t *outlen);
int tls_seq_num_incr(uint8_t seq_num[8]);
void tls_seq_num_reset(uint8_t seq_num[8]);