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-rw-r--r--include/libbb.h42
1 files changed, 25 insertions, 17 deletions
diff --git a/include/libbb.h b/include/libbb.h
index ba3b147..b1ceb32 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -713,18 +713,19 @@ struct hostent *xgethostbyname(const char *name) FAST_FUNC;
// Also mount.c and inetd.c are using gethostbyname(),
// + inet_common.c has additional IPv4-only stuff
-#define SHA256_INSIZE 64
-#define SHA256_OUTSIZE 32
-#define AES_BLOCKSIZE 16
-#define AES128_KEYSIZE 16
-#define AES256_KEYSIZE 32
+
+#define TLS_MAX_MAC_SIZE 32
+#define TLS_MAX_KEY_SIZE 32
struct tls_handshake_data; /* opaque */
typedef struct tls_state {
- int ofd;
- int ifd;
+ int ofd;
+ int ifd;
- int min_encrypted_len_on_read;
- uint8_t encrypt_on_write;
+ int min_encrypted_len_on_read;
+ uint16_t cipher_id;
+ uint8_t encrypt_on_write;
+ unsigned MAC_size;
+ unsigned key_size;
uint8_t *outbuf;
int outbuf_size;
@@ -746,10 +747,12 @@ typedef struct tls_state {
/*uint64_t read_seq64_be;*/
uint64_t write_seq64_be;
- uint8_t client_write_MAC_key[SHA256_OUTSIZE];
- uint8_t server_write_MAC_key[SHA256_OUTSIZE];
- uint8_t client_write_key[AES256_KEYSIZE];
- uint8_t server_write_key[AES256_KEYSIZE];
+ uint8_t *client_write_key;
+ uint8_t *server_write_key;
+ uint8_t client_write_MAC_key[TLS_MAX_MAC_SIZE];
+ uint8_t server_write_MAC_k__[TLS_MAX_MAC_SIZE];
+ uint8_t client_write_k__[TLS_MAX_KEY_SIZE];
+ uint8_t server_write_k__[TLS_MAX_KEY_SIZE];
} tls_state_t;
static inline tls_state_t *new_tls_state(void)
@@ -760,6 +763,7 @@ static inline tls_state_t *new_tls_state(void)
void tls_handshake(tls_state_t *tls, const char *sni) FAST_FUNC;
void tls_run_copy_loop(tls_state_t *tls) FAST_FUNC;
+
void socket_want_pktinfo(int fd) FAST_FUNC;
ssize_t send_to_from(int fd, void *buf, size_t len, int flags,
const struct sockaddr *to,
@@ -1799,19 +1803,23 @@ typedef struct sha3_ctx_t {
} sha3_ctx_t;
void md5_begin(md5_ctx_t *ctx) FAST_FUNC;
void md5_hash(md5_ctx_t *ctx, const void *buffer, size_t len) FAST_FUNC;
-void md5_end(md5_ctx_t *ctx, void *resbuf) FAST_FUNC;
+unsigned md5_end(md5_ctx_t *ctx, void *resbuf) FAST_FUNC;
void sha1_begin(sha1_ctx_t *ctx) FAST_FUNC;
#define sha1_hash md5_hash
-void sha1_end(sha1_ctx_t *ctx, void *resbuf) FAST_FUNC;
+unsigned sha1_end(sha1_ctx_t *ctx, void *resbuf) FAST_FUNC;
void sha256_begin(sha256_ctx_t *ctx) FAST_FUNC;
#define sha256_hash md5_hash
#define sha256_end sha1_end
void sha512_begin(sha512_ctx_t *ctx) FAST_FUNC;
void sha512_hash(sha512_ctx_t *ctx, const void *buffer, size_t len) FAST_FUNC;
-void sha512_end(sha512_ctx_t *ctx, void *resbuf) FAST_FUNC;
+unsigned sha512_end(sha512_ctx_t *ctx, void *resbuf) FAST_FUNC;
void sha3_begin(sha3_ctx_t *ctx) FAST_FUNC;
void sha3_hash(sha3_ctx_t *ctx, const void *buffer, size_t len) FAST_FUNC;
-void sha3_end(sha3_ctx_t *ctx, void *resbuf) FAST_FUNC;
+unsigned sha3_end(sha3_ctx_t *ctx, void *resbuf) FAST_FUNC;
+/* TLS benefits from knowing that sha1 and sha256 share these. Give them "agnostic" names too */
+typedef struct md5_ctx_t md5sha_ctx_t;
+#define md5sha_hash md5_hash
+#define sha_end sha1_end
extern uint32_t *global_crc32_table;
uint32_t *crc32_filltable(uint32_t *tbl256, int endian) FAST_FUNC;