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diff --git a/crypto/hash/hmac.c b/crypto/hash/hmac.c
index 4f389fe..5ab81e5 100644
--- a/crypto/hash/hmac.c
+++ b/crypto/hash/hmac.c
@@ -137,10 +137,10 @@ hmac_init(hmac_ctx_t *state, const uint8_t *key, int key_len) {
debug_print(mod_hmac, "ipad: %s", octet_string_hex_string(ipad, 64));
/* initialize sha1 context */
- sha1_init(&state->init_ctx);
+ srtp_sha1_init(&state->init_ctx);
/* hash ipad ^ key */
- sha1_update(&state->init_ctx, ipad, 64);
+ srtp_sha1_update(&state->init_ctx, ipad, 64);
memcpy(&state->ctx, &state->init_ctx, sizeof(sha1_ctx_t));
return err_status_ok;
@@ -161,7 +161,7 @@ hmac_update(hmac_ctx_t *state, const uint8_t *message, int msg_octets) {
octet_string_hex_string(message, msg_octets));
/* hash message into sha1 context */
- sha1_update(&state->ctx, message, msg_octets);
+ srtp_sha1_update(&state->ctx, message, msg_octets);
return err_status_ok;
}
@@ -179,7 +179,7 @@ hmac_compute(hmac_ctx_t *state, const void *message,
/* hash message, copy output into H */
hmac_update(state, (const uint8_t*)message, msg_octets);
- sha1_final(&state->ctx, H);
+ srtp_sha1_final(&state->ctx, H);
/*
* note that we don't need to debug_print() the input, since the
@@ -189,16 +189,16 @@ hmac_compute(hmac_ctx_t *state, const void *message,
octet_string_hex_string((uint8_t *)H, 20));
/* re-initialize hash context */
- sha1_init(&state->ctx);
+ srtp_sha1_init(&state->ctx);
/* hash opad ^ key */
- sha1_update(&state->ctx, (uint8_t *)state->opad, 64);
+ srtp_sha1_update(&state->ctx, (uint8_t *)state->opad, 64);
/* hash the result of the inner hash */
- sha1_update(&state->ctx, (uint8_t *)H, 20);
+ srtp_sha1_update(&state->ctx, (uint8_t *)H, 20);
/* the result is returned in the array hash_value[] */
- sha1_final(&state->ctx, hash_value);
+ srtp_sha1_final(&state->ctx, hash_value);
/* copy hash_value to *result */
for (i=0; i < tag_len; i++)
diff --git a/crypto/hash/sha1.c b/crypto/hash/sha1.c
index b9a8d10..b1c9c8a 100644
--- a/crypto/hash/sha1.c
+++ b/crypto/hash/sha1.c
@@ -74,12 +74,12 @@ uint32_t SHA_K2 = 0x8F1BBCDC; /* Kt for 40 <= t <= 59 */
uint32_t SHA_K3 = 0xCA62C1D6; /* Kt for 60 <= t <= 79 */
void
-sha1(const uint8_t *msg, int octets_in_msg, uint32_t hash_value[5]) {
+srtp_sha1(const uint8_t *msg, int octets_in_msg, uint32_t hash_value[5]) {
sha1_ctx_t ctx;
- sha1_init(&ctx);
- sha1_update(&ctx, msg, octets_in_msg);
- sha1_final(&ctx, hash_value);
+ srtp_sha1_init(&ctx);
+ srtp_sha1_update(&ctx, msg, octets_in_msg);
+ srtp_sha1_final(&ctx, hash_value);
}
@@ -96,7 +96,7 @@ sha1(const uint8_t *msg, int octets_in_msg, uint32_t hash_value[5]) {
*/
void
-sha1_core(const uint32_t M[16], uint32_t hash_value[5]) {
+srtp_sha1_core(const uint32_t M[16], uint32_t hash_value[5]) {
uint32_t H0;
uint32_t H1;
uint32_t H2;
@@ -183,7 +183,7 @@ sha1_core(const uint32_t M[16], uint32_t hash_value[5]) {
}
void
-sha1_init(sha1_ctx_t *ctx) {
+srtp_sha1_init(sha1_ctx_t *ctx) {
/* initialize state vector */
ctx->H[0] = 0x67452301;
@@ -201,7 +201,7 @@ sha1_init(sha1_ctx_t *ctx) {
}
void
-sha1_update(sha1_ctx_t *ctx, const uint8_t *msg, int octets_in_msg) {
+srtp_sha1_update(sha1_ctx_t *ctx, const uint8_t *msg, int octets_in_msg) {
int i;
uint8_t *buf = (uint8_t *)ctx->M;
@@ -226,7 +226,7 @@ sha1_update(sha1_ctx_t *ctx, const uint8_t *msg, int octets_in_msg) {
debug_print(mod_sha1, "(update) running sha1_core()", NULL);
- sha1_core(ctx->M, ctx->H);
+ srtp_sha1_core(ctx->M, ctx->H);
} else {
@@ -249,7 +249,7 @@ sha1_update(sha1_ctx_t *ctx, const uint8_t *msg, int octets_in_msg) {
*/
void
-sha1_final(sha1_ctx_t *ctx, uint32_t *output) {
+srtp_sha1_final(sha1_ctx_t *ctx, uint32_t *output) {
uint32_t A, B, C, D, E, TEMP;
uint32_t W[80];
int i, t;
diff --git a/crypto/include/sha1.h b/crypto/include/sha1.h
index e3af4d4..af59b7e 100644
--- a/crypto/include/sha1.h
+++ b/crypto/include/sha1.h
@@ -65,7 +65,7 @@ typedef struct {
*/
void
-sha1(const uint8_t *message, int octets_in_msg, uint32_t output[5]);
+srtp_sha1(const uint8_t *message, int octets_in_msg, uint32_t output[5]);
/*
* sha1_init(&ctx) initializes the SHA1 context ctx
@@ -79,13 +79,13 @@ sha1(const uint8_t *message, int octets_in_msg, uint32_t output[5]);
*/
void
-sha1_init(sha1_ctx_t *ctx);
+srtp_sha1_init(sha1_ctx_t *ctx);
void
-sha1_update(sha1_ctx_t *ctx, const uint8_t *M, int octets_in_msg);
+srtp_sha1_update(sha1_ctx_t *ctx, const uint8_t *M, int octets_in_msg);
void
-sha1_final(sha1_ctx_t *ctx, uint32_t output[5]);
+srtp_sha1_final(sha1_ctx_t *ctx, uint32_t output[5]);
/*
* The sha1_core function is INTERNAL to SHA-1, but it is declared
@@ -103,6 +103,6 @@ sha1_final(sha1_ctx_t *ctx, uint32_t output[5]);
*/
void
-sha1_core(const uint32_t M[16], uint32_t hash_value[5]);
+srtp_sha1_core(const uint32_t M[16], uint32_t hash_value[5]);
#endif /* SHA1_H */
diff --git a/crypto/test/sha1_driver.c b/crypto/test/sha1_driver.c
index 6036022..f29d76e 100644
--- a/crypto/test/sha1_driver.c
+++ b/crypto/test/sha1_driver.c
@@ -107,9 +107,9 @@ sha1_test_case_validate(const hash_test_case_t *test_case) {
if (test_case->data_len > MAX_HASH_DATA_LEN)
return err_status_bad_param;
- sha1_init(&ctx);
- sha1_update(&ctx, test_case->data, test_case->data_len);
- sha1_final(&ctx, hash_value);
+ srtp_sha1_init(&ctx);
+ srtp_sha1_update(&ctx, test_case->data, test_case->data_len);
+ srtp_sha1_final(&ctx, hash_value);
if (0 == memcmp(test_case->hash, hash_value, 20)) {
#if VERBOSE
printf("PASSED: reference value: %s\n",
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