Add 'rsautl' low level RSA utility.
Add DER public key routines.
Add -passin argument to 'ca' utility.
Document sign and verify options to dgst.
diff --git a/apps/apps.c b/apps/apps.c
index 7ae7c77..e5a42d4 100644
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -592,6 +592,47 @@
return(pkey);
}
+EVP_PKEY *load_pubkey(BIO *err, char *file, int format)
+ {
+ BIO *key=NULL;
+ EVP_PKEY *pkey=NULL;
+
+ if (file == NULL)
+ {
+ BIO_printf(err,"no keyfile specified\n");
+ goto end;
+ }
+ key=BIO_new(BIO_s_file());
+ if (key == NULL)
+ {
+ ERR_print_errors(err);
+ goto end;
+ }
+ if (BIO_read_filename(key,file) <= 0)
+ {
+ perror(file);
+ goto end;
+ }
+ if (format == FORMAT_ASN1)
+ {
+ pkey=d2i_PUBKEY_bio(key, NULL);
+ }
+ else if (format == FORMAT_PEM)
+ {
+ pkey=PEM_read_bio_PUBKEY(key,NULL,NULL,NULL);
+ }
+ else
+ {
+ BIO_printf(err,"bad input format specified for key\n");
+ goto end;
+ }
+ end:
+ if (key != NULL) BIO_free(key);
+ if (pkey == NULL)
+ BIO_printf(err,"unable to load Public Key\n");
+ return(pkey);
+ }
+
STACK_OF(X509) *load_certs(BIO *err, char *file, int format)
{
BIO *certs;
