X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fsptps_keypair.c;h=fde862278597b92b1c07f4e5754b40e37091d625;hp=63f396a8653c364c52d506ae3550ab652ffa173c;hb=34ea20af73a35cd918ce9dc25796bebf9493b49c;hpb=49e3baec20ddad9cc297c3eeb1d13f0e421f69c8 diff --git a/src/sptps_keypair.c b/src/sptps_keypair.c index 63f396a8..fde86227 100644 --- a/src/sptps_keypair.c +++ b/src/sptps_keypair.c @@ -27,6 +27,14 @@ static char *program_name; +void logger(int level, int priority, const char *format, ...) { + va_list ap; + va_start(ap, format); + vfprintf(stderr, format, ap); + va_end(ap); + fputc('\n', stderr); +} + static void usage() { fprintf(stderr, "Usage: %s [options] private_key_file public_key_file\n\n", program_name); fprintf(stderr, "Valid options are:\n" @@ -80,19 +88,23 @@ int main(int argc, char *argv[]) { FILE *fp = fopen(argv[1], "w"); if(fp) { - ecdsa_write_pem_private_key(key, fp); + if(!ecdsa_write_pem_private_key(key, fp)) { + fprintf(stderr, "Could not write ECDSA private key\n"); + return 1; + } fclose(fp); } else { - fprintf(stderr, "Could not open '%s' for writing: %s\n", strerror(errno)); + fprintf(stderr, "Could not open '%s' for writing: %s\n", argv[1], strerror(errno)); return 1; } fp = fopen(argv[2], "w"); if(fp) { - ecdsa_write_pem_public_key(key, fp); + if(!ecdsa_write_pem_public_key(key, fp)) + fprintf(stderr, "Could not write ECDSA public key\n"); fclose(fp); } else { - fprintf(stderr, "Could not open '%s' for writing: %s\n", strerror(errno)); + fprintf(stderr, "Could not open '%s' for writing: %s\n", argv[2], strerror(errno)); return 1; }