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Diffstat (limited to 'certs/extract-cert.c')
-rw-r--r--certs/extract-cert.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/certs/extract-cert.c b/certs/extract-cert.c
index 8c1fb9a70d66..70e9ec89d87d 100644
--- a/certs/extract-cert.c
+++ b/certs/extract-cert.c
@@ -78,7 +78,7 @@ static void drain_openssl_errors(void)
static const char *key_pass;
static BIO *wb;
static char *cert_dst;
-static int kbuild_verbose;
+static bool verbose;
static void write_cert(X509 *x509)
{
@@ -90,19 +90,22 @@ static void write_cert(X509 *x509)
}
X509_NAME_oneline(X509_get_subject_name(x509), buf, sizeof(buf));
ERR(!i2d_X509_bio(wb, x509), "%s", cert_dst);
- if (kbuild_verbose)
+ if (verbose)
fprintf(stderr, "Extracted cert: %s\n", buf);
}
int main(int argc, char **argv)
{
char *cert_src;
+ char *verbose_env;
OpenSSL_add_all_algorithms();
ERR_load_crypto_strings();
ERR_clear_error();
- kbuild_verbose = atoi(getenv("KBUILD_VERBOSE")?:"0");
+ verbose_env = getenv("KBUILD_VERBOSE");
+ if (verbose_env && strchr(verbose_env, '1'))
+ verbose = true;
key_pass = getenv("KBUILD_SIGN_PIN");