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rots-util: show error messages from OpenSSL

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This commit is contained in:
S.J.R. van Schaik 2017-09-05 14:13:26 +01:00
parent 4ffea90a17
commit 7cf51a56ad
1 changed files with 6 additions and 1 deletions
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5
source/sign.c
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@ -5,6 +5,7 @@
#include <getopt.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/ssl.h>
@ -175,17 +176,20 @@ int do_sign(int argc, char *argv[])
if (!(key = open_priv_key(args.key))) {
fprintf(stderr, "error: unable to read the private key.\n");
ERR_print_errors_fp(stderr);
return -1;
}
if (!(cert = X509_open_cert(args.cert))) {
fprintf(stderr, "error: unable to read the X509 certificate.\n");
ERR_print_errors_fp(stderr);
OPENSSL_free(key);
return -1;
}
if (!(cn = X509_get_common_name(cert))) {
fprintf(stderr, "error: unable to get the common name.\n");
ERR_print_errors_fp(stderr);
OPENSSL_free(cert);
OPENSSL_free(key);
return -1;
@ -193,6 +197,7 @@ int do_sign(int argc, char *argv[])
if (sign(args.image, cn, args.digest, key) < 0) {
fprintf(stderr, "error: unable to sign the payload.\n");
ERR_print_errors_fp(stderr);
OPENSSL_free(cn);
OPENSSL_free(cert);
OPENSSL_free(key);