-
-
Save cameronelliott/ab1a63298e6432300f32a2b587f92432 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <srtp2/auth.h> | |
#include <srtp2/cipher.h> | |
#include <srtp2/crypto_types.h> | |
#include <srtp2/srtp.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#include <stdio.h> | |
char SKEL_RTP_PACKET[17] = {0x80, 0x60, 0x69, 0x8f, 0xd9, 0xc2, 0x93, 0xda, 0x1c, 0x64, 0x27, 0x82, 0x98, 0x36, 0xbe, 0x88, 0x9e}; | |
int RTP_PACKET_SIZE = sizeof(SKEL_RTP_PACKET) + SRTP_MAX_TRAILER_LEN; | |
uint32_t ITERATIONS = 5000000; | |
char *populate_packet(char *dst) { | |
static uint16_t seqnum = 0; | |
seqnum++; | |
memcpy(dst, SKEL_RTP_PACKET, RTP_PACKET_SIZE); | |
uint16_t *dst_seq = (uint16_t *)dst + 1; | |
*dst_seq = htons(seqnum); | |
return dst; | |
} | |
int main() { | |
srtp_t session; | |
srtp_policy_t policy; | |
uint8_t key[30] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, | |
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, | |
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, | |
0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D}; | |
srtp_init(); | |
memset(&policy, 0x0, sizeof(srtp_policy_t)); | |
//srtp_crypto_policy_set_aes_cm_128_hmac_sha1_32(&(policy.rtp)); | |
srtp_crypto_policy_set_aes_gcm_128_16_auth(&(policy.rtp)); | |
policy.ssrc.type = ssrc_any_outbound; | |
policy.key = key; | |
policy.next = NULL; | |
srtp_create(&session, &policy); | |
int status; | |
char *rtp_buffer = malloc(RTP_PACKET_SIZE); | |
for (uint32_t i = 1; i != ITERATIONS; i++) { | |
populate_packet(rtp_buffer); | |
int len = sizeof(SKEL_RTP_PACKET); | |
if ((status = srtp_protect(session, rtp_buffer, &len)) != srtp_err_status_ok) { | |
exit(status); | |
} | |
} | |
return 0; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment