diff options
author | Uros Majstorovic <majstor@majstor.org> | 2017-05-23 14:19:26 +0200 |
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committer | Uros Majstorovic <majstor@majstor.org> | 2017-05-23 14:19:26 +0200 |
commit | 3ef6719f47b734b12c0b11c725b7f12e3fb3c08a (patch) | |
tree | a635ac65bfc72d126d97e48e22c38ac33343b4f4 /code/crypto/test/aead_enc.c | |
parent | 922e8313f2b3f6157a61b3c867fdc3832bb92a68 (diff) |
fs layout updated
Diffstat (limited to 'code/crypto/test/aead_enc.c')
-rw-r--r-- | code/crypto/test/aead_enc.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/code/crypto/test/aead_enc.c b/code/crypto/test/aead_enc.c deleted file mode 100644 index a103490..0000000 --- a/code/crypto/test/aead_enc.c +++ /dev/null @@ -1,55 +0,0 @@ -#include <string.h> -#include <stdio.h> -#include <stdlib.h> -#include <fcntl.h> -#include <unistd.h> - -#include <crypto.h> -#include <curve25519.h> - -#define NONCE_LEN 8 -#define TAG_LEN 16 -#define KEY_LEN 32 - -static int v_rng(void *buf, size_t bufsize) { - int fd; - - if((fd = open("/dev/urandom", O_RDONLY)) < 0) return -1; - size_t nb = read(fd, buf, bufsize); - close(fd); - if (nb != bufsize) return -1; - return 0; -} - -int main(int argc, char *argv[]) { - unsigned char in_msg[1024]; - unsigned char out_msg[1024]; - size_t in_msg_len; - size_t out_msg_len; - int rv; - unsigned char public1[KEY_LEN]; - unsigned char private1[KEY_LEN]; - unsigned char public2[KEY_LEN]; - unsigned char private2[KEY_LEN]; - unsigned char key[KEY_LEN]; - unsigned char nonce[NONCE_LEN]; - - strcpy((char *)in_msg, "PERA JE CAR!"); - in_msg_len = strlen((char *)in_msg) + 1; - - v_rng(nonce, NONCE_LEN); - X25519_keypair(public1, private1, v_rng); - X25519_keypair(public2, private2, v_rng); - - X25519(key, private1, public2); - rv = aead_chacha20_poly1305_seal(out_msg, &out_msg_len, 1024, key, TAG_LEN, nonce, NONCE_LEN, in_msg, in_msg_len, NULL, 0); - printf("SEAL RV:%d ILEN:%lu OLEN:%lu\n", rv, in_msg_len, out_msg_len); - - unlink("msg.enc"); - int fd = open("msg.enc", O_WRONLY | O_CREAT); - write(fd, private2, KEY_LEN); - write(fd, public1, KEY_LEN); - write(fd, nonce, NONCE_LEN); - write(fd, out_msg, out_msg_len); - close(fd); -}
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