diff --git a/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_ws.c b/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_ws.c
index 616937d7e7..316d709fa7 100644
--- a/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_ws.c
+++ b/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_ws.c
@@ -373,7 +373,7 @@ static int tport_ws_init_primary_secure(tport_primary_t *pri,
// OpenSSL_add_all_algorithms(); /* load & register cryptos */
// SSL_load_error_strings(); /* load all error messages */
wspri->ssl_method = SSLv23_server_method(); /* create server instance */
- wspri->ssl_ctx = SSL_CTX_new(wspri->ssl_method); /* create context */
+ wspri->ssl_ctx = SSL_CTX_new((SSL_METHOD *)wspri->ssl_method); /* create context */
SSL_CTX_sess_set_remove_cb(wspri->ssl_ctx, NULL);
wspri->ws_secure = 1;
diff --git a/libs/srtp/crypto/cipher/aes_icm.c b/libs/srtp/crypto/cipher/aes_icm.c
index 1f9bcbd97c..ff330ffd81 100644
--- a/libs/srtp/crypto/cipher/aes_icm.c
+++ b/libs/srtp/crypto/cipher/aes_icm.c
@@ -49,6 +49,9 @@
#include "aes_icm.h"
#include "alloc.h"
+#ifdef _MSC_VER
+#pragma warning(disable:4100)
+#endif
debug_module_t mod_aes_icm = {
0, /* debugging is off by default */
@@ -378,7 +381,7 @@ aes_icm_encrypt_ismacryp(aes_icm_ctx_t *c,
for (i=0; i < (bytes_to_encr/sizeof(v128_t)); i++) {
/* fill buffer with new keystream */
- aes_icm_advance_ismacryp(c, forIsmacryp);
+ aes_icm_advance_ismacryp(c, (uint8_t)forIsmacryp);
/*
* add keystream into the data buffer (this would be a lot faster
@@ -426,7 +429,7 @@ aes_icm_encrypt_ismacryp(aes_icm_ctx_t *c,
if ((bytes_to_encr & 0xf) != 0) {
/* fill buffer with new keystream */
- aes_icm_advance_ismacryp(c, forIsmacryp);
+ aes_icm_advance_ismacryp(c, (uint8_t)forIsmacryp);
for (i=0; i < (bytes_to_encr & 0xf); i++)
*buf++ ^= c->keystream_buffer.v8[i];
diff --git a/libs/srtp/crypto/cipher/cipher.c b/libs/srtp/crypto/cipher/cipher.c
index 27da651c72..f465ec6c5a 100644
--- a/libs/srtp/crypto/cipher/cipher.c
+++ b/libs/srtp/crypto/cipher/cipher.c
@@ -155,7 +155,7 @@ cipher_type_test(const cipher_type_t *ct, const cipher_test_case_t *test_data) {
test_case->ciphertext_length_octets));
/* compare the resulting ciphertext with that in the test case */
- if (len != test_case->ciphertext_length_octets)
+ if (len != (unsigned int)test_case->ciphertext_length_octets)
return err_status_algo_fail;
status = err_status_ok;
for (i=0; i < test_case->ciphertext_length_octets; i++)
@@ -222,7 +222,7 @@ cipher_type_test(const cipher_type_t *ct, const cipher_test_case_t *test_data) {
test_case->plaintext_length_octets));
/* compare the resulting plaintext with that in the test case */
- if (len != test_case->plaintext_length_octets)
+ if (len != (unsigned int)test_case->plaintext_length_octets)
return err_status_algo_fail;
status = err_status_ok;
for (i=0; i < test_case->plaintext_length_octets; i++)
@@ -344,7 +344,7 @@ cipher_type_test(const cipher_type_t *ct, const cipher_test_case_t *test_data) {
octet_string_hex_string(buffer, length));
/* compare the resulting plaintext with the original one */
- if (length != plaintext_len)
+ if (length != (unsigned int)plaintext_len)
return err_status_algo_fail;
status = err_status_ok;
for (i=0; i < plaintext_len; i++)
diff --git a/libs/srtp/crypto/cipher/null_cipher.c b/libs/srtp/crypto/cipher/null_cipher.c
index 724f4df3a8..d99a0e85af 100644
--- a/libs/srtp/crypto/cipher/null_cipher.c
+++ b/libs/srtp/crypto/cipher/null_cipher.c
@@ -48,6 +48,10 @@
#include "null_cipher.h"
#include "alloc.h"
+#ifdef _MSC_VER
+#pragma warning(disable:4100)
+#endif
+
/* the null_cipher uses the cipher debug module */
extern debug_module_t mod_cipher;
diff --git a/libs/srtp/crypto/kernel/crypto_kernel.c b/libs/srtp/crypto/kernel/crypto_kernel.c
index 0e969bc860..90c4a3073a 100644
--- a/libs/srtp/crypto/kernel/crypto_kernel.c
+++ b/libs/srtp/crypto/kernel/crypto_kernel.c
@@ -300,7 +300,7 @@ crypto_kernel_shutdown() {
static inline err_status_t
crypto_kernel_do_load_cipher_type(cipher_type_t *new_ct, cipher_type_id_t id,
int replace) {
- kernel_cipher_type_t *ctype, *new_ctype;
+ kernel_cipher_type_t *ctype, *new_ctype = 0;
err_status_t status;
/* defensive coding */
@@ -370,7 +370,7 @@ crypto_kernel_replace_cipher_type(cipher_type_t *new_ct, cipher_type_id_t id) {
err_status_t
crypto_kernel_do_load_auth_type(auth_type_t *new_at, auth_type_id_t id,
int replace) {
- kernel_auth_type_t *atype, *new_atype;
+ kernel_auth_type_t *atype, *new_atype = 0;
err_status_t status;
/* defensive coding */
diff --git a/libs/srtp/crypto/kernel/err.c b/libs/srtp/crypto/kernel/err.c
index 4a3a8589e9..6b00e7b877 100644
--- a/libs/srtp/crypto/kernel/err.c
+++ b/libs/srtp/crypto/kernel/err.c
@@ -50,6 +50,9 @@
# endif
#endif
+#ifdef _MSC_VER
+#pragma warning(disable:4100)
+#endif
/* err_level reflects the level of errors that are reported */
diff --git a/libs/srtp/crypto/math/datatypes.c b/libs/srtp/crypto/math/datatypes.c
index 21c0dc0782..c329eb122b 100644
--- a/libs/srtp/crypto/math/datatypes.c
+++ b/libs/srtp/crypto/math/datatypes.c
@@ -152,7 +152,9 @@ hex_char_to_nibble(uint8_t c) {
default: return -1; /* this flags an error */
}
/* NOTREACHED */
+#ifndef WIN32
return -1; /* this keeps compilers from complaining */
+#endif
}
int
@@ -179,7 +181,7 @@ hex_string_to_octet_string(char *raw, char *hex, int len) {
tmp = hex_char_to_nibble(hex[0]);
if (tmp == -1)
return hex_len;
- x = (tmp << 4);
+ x = (uint8_t)(tmp << 4);
hex_len++;
tmp = hex_char_to_nibble(hex[1]);
if (tmp == -1)
@@ -704,7 +706,7 @@ base64_string_to_octet_string(char *raw, char *base64, int len) {
tmp = base64_char_to_sextet(base64[0]);
if (tmp == -1)
return base64_len;
- x = (tmp << 6);
+ x = (uint8_t)(tmp << 6);
base64_len++;
tmp = base64_char_to_sextet(base64[1]);
if (tmp == -1)
diff --git a/libs/srtp/crypto/math/stat.c b/libs/srtp/crypto/math/stat.c
index 5e46c209e3..a744f91f88 100644
--- a/libs/srtp/crypto/math/stat.c
+++ b/libs/srtp/crypto/math/stat.c
@@ -24,7 +24,7 @@ debug_module_t mod_stat = {
err_status_t
stat_test_monobit(uint8_t *data) {
uint8_t *data_end = data + STAT_TEST_DATA_LEN;
- uint16_t ones_count;
+ int ones_count;
ones_count = 0;
while (data < data_end) {
diff --git a/libs/srtp/crypto/replay/rdbx.c b/libs/srtp/crypto/replay/rdbx.c
index 54671cab0c..f13e334bf8 100644
--- a/libs/srtp/crypto/replay/rdbx.c
+++ b/libs/srtp/crypto/replay/rdbx.c
@@ -292,7 +292,7 @@ rdbx_add_index(rdbx_t *rdbx, int delta) {
if (delta > 0) {
/* shift forward by delta */
- index_advance(&rdbx->index, delta);
+ index_advance(&rdbx->index, (sequence_number_t)delta);
bitvector_left_shift(&rdbx->bitmask, delta);
bitvector_set_bit(&rdbx->bitmask, bitvector_get_length(&rdbx->bitmask) - 1);
} else {
diff --git a/libs/srtp/crypto/replay/ut_sim.c b/libs/srtp/crypto/replay/ut_sim.c
index 43c411e46b..465e8c85ca 100644
--- a/libs/srtp/crypto/replay/ut_sim.c
+++ b/libs/srtp/crypto/replay/ut_sim.c
@@ -47,6 +47,9 @@
#include "ut_sim.h"
+#ifdef _MSC_VER
+#pragma warning(disable:4100)
+#endif
int
ut_compar(const void *a, const void *b) {
diff --git a/libs/srtp/srtp/srtp.c b/libs/srtp/srtp/srtp.c
index 163d0d1f3f..a1f1fc8327 100644
--- a/libs/srtp/srtp/srtp.c
+++ b/libs/srtp/srtp/srtp.c
@@ -838,7 +838,7 @@ srtp_stream_init(srtp_stream_ctx_t *srtp,
* estimate the packet index using the start of the replay window
* and the sequence number from the header
*/
- delta = rdbx_estimate_index(&stream->rtp_rdbx, &est, ntohs(hdr->seq));
+ delta = rdbx_estimate_index(&stream->rtp_rdbx, &est, ntohs((uint16_t)hdr->seq));
status = rdbx_check(&stream->rtp_rdbx, delta);
if (status) {
if (status != err_status_replay_fail || !stream->allow_repeat_tx)
@@ -999,7 +999,7 @@ srtp_unprotect(srtp_ctx_t *ctx, void *srtp_hdr, int *pkt_octet_len) {
est = (xtd_seq_num_t) make64(0,ntohs(hdr->seq));
delta = low32(est);
#else
- est = (xtd_seq_num_t) ntohs(hdr->seq);
+ est = (xtd_seq_num_t) ntohs((uint16_t)hdr->seq);
delta = (int)est;
#endif
} else {
@@ -1013,7 +1013,7 @@ srtp_unprotect(srtp_ctx_t *ctx, void *srtp_hdr, int *pkt_octet_len) {
} else {
/* estimate packet index from seq. num. in header */
- delta = rdbx_estimate_index(&stream->rtp_rdbx, &est, ntohs(hdr->seq));
+ delta = rdbx_estimate_index(&stream->rtp_rdbx, &est, ntohs((uint16_t)hdr->seq));
/* check replay database */
status = rdbx_check(&stream->rtp_rdbx, delta);