diff options
Diffstat (limited to 'uclient-http.c')
| -rw-r--r-- | uclient-http.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/uclient-http.c b/uclient-http.c index 8d26bd4..ac9d50f 100644 --- a/uclient-http.c +++ b/uclient-http.c @@ -379,11 +379,14 @@ get_cnonce(char *dest) { uint32_t val = 0; FILE *f; + size_t n; f = fopen("/dev/urandom", "r"); if (f) { - fread(&val, sizeof(val), 1, f); + n = fread(&val, sizeof(val), 1, f); fclose(f); + if (n != 1) + return; } bin_to_hex(dest, &val, sizeof(val)); |