net/tls: add CHACHA20-POLY1305 specific defines and structures (923c40c4) · Commits · 戴 / test

include/net/tls.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -211,6 +211,7 @@ union tls_crypto_context {
		union {
		struct tls12_crypto_info_aes_gcm_128 aes_gcm_128;
		struct tls12_crypto_info_aes_gcm_256 aes_gcm_256;
		struct tls12_crypto_info_chacha20_poly1305 chacha20_poly1305;
		};
		};

+15 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,13 @@
		#define TLS_CIPHER_AES_CCM_128_TAG_SIZE 16
		#define TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE 8

		#define TLS_CIPHER_CHACHA20_POLY1305 54
		#define TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE 12
		#define TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE 32
		#define TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE 0
		#define TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE 16
		#define TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE 8

		#define TLS_SET_RECORD_TYPE 1
		#define TLS_GET_RECORD_TYPE 2

		@@ -109,6 +116,14 @@ struct tls12_crypto_info_aes_ccm_128 {
		unsigned char rec_seq[TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE];
		};

		struct tls12_crypto_info_chacha20_poly1305 {
		struct tls_crypto_info info;
		unsigned char iv[TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE];
		unsigned char key[TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE];
		unsigned char salt[TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE];
		unsigned char rec_seq[TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE];
		};

		enum {
		TLS_INFO_UNSPEC,
		TLS_INFO_VERSION,