Add const to several read-only packet sequence paramstmp-fix-coverity

Signed-off-by: Tim Rühsen <tim.ruehsen@gmx.de>

9 files changed, 17 insertions, 17 deletions

diff --git a/lib/buffers.c b/lib/buffers.c
index c1e6195cb8..1ca8b3705a 100644
--- a/lib/buffers.c
+++ b/lib/buffers.c
@@ -67,7 +67,7 @@
  */
 void
 _gnutls_record_buffer_put(gnutls_session_t session,
-			  content_type_t type, gnutls_uint64 * seq,
+			  content_type_t type, const gnutls_uint64 * seq,
 			  mbuffer_st * bufel)
 {
 
diff --git a/lib/buffers.h b/lib/buffers.h
index 7f30b0ade1..ef5171a0ce 100644
--- a/lib/buffers.h
+++ b/lib/buffers.h
@@ -29,7 +29,7 @@
 
 void
 _gnutls_record_buffer_put(gnutls_session_t session,
-			  content_type_t type, gnutls_uint64 * seq,
+			  content_type_t type, const gnutls_uint64 * seq,
 			  mbuffer_st * bufel);
 
 inline static int _gnutls_record_buffer_get_size(gnutls_session_t session)
diff --git a/lib/cipher-cbc.c b/lib/cipher-cbc.c
index 5f6868587c..26f72d7ea4 100644
--- a/lib/cipher-cbc.c
+++ b/lib/cipher-cbc.c
@@ -72,7 +72,7 @@ static void dummy_wait(record_parameters_st *params,
 int cbc_mac_verify(gnutls_session_t session, record_parameters_st *params,
 		   uint8_t preamble[MAX_PREAMBLE_SIZE],
 		   content_type_t type,
-		   gnutls_uint64 *sequence,
+		   const gnutls_uint64 *sequence,
 		   const uint8_t *data, size_t data_size,
 		   size_t tag_size)
 {
diff --git a/lib/cipher.c b/lib/cipher.c
index 908304ac7d..679a5807c1 100644
--- a/lib/cipher.c
+++ b/lib/cipher.c
@@ -54,14 +54,14 @@ static int decrypt_packet(gnutls_session_t session,
 			    gnutls_datum_t * plain,
 			    content_type_t type,
 			    record_parameters_st * params,
-			    gnutls_uint64 * sequence);
+			    const gnutls_uint64 * sequence);
 
 static int
 decrypt_packet_tls13(gnutls_session_t session,
 		     gnutls_datum_t * ciphertext,
 		     gnutls_datum_t * plain,
 		     content_type_t *type, record_parameters_st * params,
-		     gnutls_uint64 * sequence);
+		     const gnutls_uint64 * sequence);
 
 static int
 encrypt_packet_tls13(gnutls_session_t session,
@@ -138,7 +138,7 @@ _gnutls_decrypt(gnutls_session_t session,
 		gnutls_datum_t *output,
 		content_type_t *type,
 		record_parameters_st *params,
-		gnutls_uint64 *sequence)
+		const gnutls_uint64 *sequence)
 {
 	int ret;
 	const version_entry_st *vers = get_version(session);
@@ -213,7 +213,7 @@ calc_enc_length_stream(gnutls_session_t session, int data_size,
  * and are not to be sent). Returns their size.
  */
 int
-_gnutls_make_preamble(uint8_t * uint64_data, uint8_t type, unsigned int length,
+_gnutls_make_preamble(const uint8_t * uint64_data, uint8_t type, unsigned int length,
 		      const version_entry_st * ver, uint8_t preamble[MAX_PREAMBLE_SIZE])
 {
 	uint8_t *p = preamble;
@@ -526,7 +526,7 @@ decrypt_packet(gnutls_session_t session,
 		gnutls_datum_t * ciphertext,
 		gnutls_datum_t * plain,
 		content_type_t type, record_parameters_st * params,
-		gnutls_uint64 * sequence)
+		const gnutls_uint64 * sequence)
 {
 	uint8_t tag[MAX_HASH_SIZE];
 	uint8_t nonce[MAX_CIPHER_IV_SIZE];
@@ -808,7 +808,7 @@ decrypt_packet_tls13(gnutls_session_t session,
 		     gnutls_datum_t *ciphertext,
 		     gnutls_datum_t *plain,
 		     content_type_t *type, record_parameters_st *params,
-		     gnutls_uint64 *sequence)
+		     const gnutls_uint64 *sequence)
 {
 	uint8_t nonce[MAX_CIPHER_IV_SIZE];
 	size_t length, length_to_decrypt;
diff --git a/lib/cipher.h b/lib/cipher.h
index 4b32eef9fa..ada9929369 100644
--- a/lib/cipher.h
+++ b/lib/cipher.h
@@ -32,18 +32,18 @@ int _gnutls_encrypt(gnutls_session_t session,
 int _gnutls_decrypt(gnutls_session_t session,
 		    gnutls_datum_t * ciphertext, gnutls_datum_t * output,
 		    content_type_t *type, record_parameters_st * params,
-		    gnutls_uint64 * sequence);
+		    const gnutls_uint64 * sequence);
 
 #define MAX_PREAMBLE_SIZE 16
 
 int
-_gnutls_make_preamble(uint8_t * uint64_data, uint8_t type, unsigned int length,
+_gnutls_make_preamble(const uint8_t * uint64_data, uint8_t type, unsigned int length,
 		      const version_entry_st * ver, uint8_t preamble[MAX_PREAMBLE_SIZE]);
 
 int cbc_mac_verify(gnutls_session_t session, record_parameters_st *params,
 		   uint8_t preamble[MAX_PREAMBLE_SIZE],
 		   content_type_t type,
-		   gnutls_uint64 *sequence,
+		   const gnutls_uint64 *sequence,
 		   const uint8_t *data, size_t data_size,
 		   size_t tag_size);
 
diff --git a/lib/dtls-sw.c b/lib/dtls-sw.c
index 1e46e299e2..f0fc5a6ef5 100644
--- a/lib/dtls-sw.c
+++ b/lib/dtls-sw.c
@@ -63,7 +63,7 @@ void _dtls_reset_window(struct record_parameters_st *rp)
  * packet is detected it returns a negative value (but no sensible error code).
  * Otherwise zero.
  */
-int _dtls_record_check(struct record_parameters_st *rp, gnutls_uint64 * _seq)
+int _dtls_record_check(struct record_parameters_st *rp, const gnutls_uint64 * _seq)
 {
 	uint64_t seq_num = 0;
 
diff --git a/lib/dtls.h b/lib/dtls.h
index 26df8b9831..53de44621a 100644
--- a/lib/dtls.h
+++ b/lib/dtls.h
@@ -30,7 +30,7 @@
 #include <constate.h>
 
 int _dtls_transmit(gnutls_session_t session);
-int _dtls_record_check(struct record_parameters_st *rp, gnutls_uint64 * _seq);
+int _dtls_record_check(struct record_parameters_st *rp, const gnutls_uint64 * _seq);
 void _dtls_reset_hsk_state(gnutls_session_t session);
 void _dtls_reset_window(struct record_parameters_st *rp);
 
diff --git a/lib/record.c b/lib/record.c
index 033011b6b2..5105c13fdd 100644
--- a/lib/record.c
+++ b/lib/record.c
@@ -798,7 +798,7 @@ static int
 record_add_to_buffers(gnutls_session_t session,
 		      struct tls_record_st *recv, content_type_t type,
 		      gnutls_handshake_description_t htype,
-		      gnutls_uint64 * seq, mbuffer_st * bufel)
+		      const gnutls_uint64 * seq, mbuffer_st * bufel)
 {
 
 	int ret;
@@ -1260,7 +1260,7 @@ _gnutls_recv_in_buffers(gnutls_session_t session, content_type_t type,
 			gnutls_handshake_description_t htype,
 			unsigned int ms)
 {
-	gnutls_uint64 *packet_sequence;
+	const gnutls_uint64 *packet_sequence;
 	gnutls_datum_t ciphertext;
 	mbuffer_st *bufel = NULL, *decrypted = NULL;
 	gnutls_datum_t t;
diff --git a/tests/dtls-sliding-window.c b/tests/dtls-sliding-window.c
index 59efdb1689..f26112401a 100644
--- a/tests/dtls-sliding-window.c
+++ b/tests/dtls-sliding-window.c
@@ -47,7 +47,7 @@ typedef struct {
 #define gnutls_assert_val(x) x
 
 void _dtls_reset_window(struct record_parameters_st *rp);
-int _dtls_record_check(struct record_parameters_st *rp, gnutls_uint64 * _seq);
+int _dtls_record_check(struct record_parameters_st *rp, const gnutls_uint64 * _seq);
 
 /* taken from nettle */
 #ifdef WORDS_BIGENDIAN