{
gnutls_datum_t k = { .data = (void *)privkey_pem, .size = Ustrlen(privkey_pem) };
gnutls_x509_privkey_t x509_key;
+const uschar * where;
int rc;
-if ( (rc = gnutls_x509_privkey_init(&x509_key))
- || (rc = gnutls_x509_privkey_import(x509_key, &k, GNUTLS_X509_FMT_PEM))
+if ( (where = US"internal init", rc = gnutls_x509_privkey_init(&x509_key))
|| (rc = gnutls_privkey_init(&sign_ctx->key))
- || (rc = gnutls_privkey_import_x509(sign_ctx->key, x509_key, 0))
+ || (where = US"privkey PEM-block import",
+ rc = gnutls_x509_privkey_import(x509_key, &k, GNUTLS_X509_FMT_PEM))
+ || (where = US"internal privkey transfer",
+ rc = gnutls_privkey_import_x509(sign_ctx->key, x509_key, 0))
)
- return CUS gnutls_strerror(rc);
+ return string_sprintf("%s: %s", where, gnutls_strerror(rc));
switch (rc = gnutls_privkey_get_pk_algorithm(sign_ctx->key, NULL))
{
BIO * bp = BIO_new_mem_buf(privkey_pem, -1);
if (!(sign_ctx->key = PEM_read_bio_PrivateKey(bp, NULL, NULL, NULL)))
- return US ERR_error_string(ERR_get_error(), NULL);
+ return string_sprintf("privkey PEM-block import: %s",
+ ERR_error_string(ERR_get_error(), NULL));
sign_ctx->keytype =
#ifdef SIGN_HAVE_ED25519