X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=blobdiff_plain;f=tom_crypto.c;h=fa4fc5dabb0ae3d10a53c5e4753c6210a8cf2447;hp=97a18e19fafcab5169b3963a7310a1befccd3388;hb=ec614a7e3bc846cf9d3477303901759609c8f12f;hpb=740b870a7a4d1936991d856f5427e4c10c2c849a

diff --git a/tom_crypto.c b/tom_crypto.c
index 97a18e1..fa4fc5d 100644
--- a/tom_crypto.c
+++ b/tom_crypto.c
@@ -1,7 +1,16 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
 #include <tomcrypt.h>
 
 #include "crypto_if.h"
 
+static const char *tom_init(void)
+{
+	/* nothing to initialize */
+	return "tomcrypt";
+}
+
 static unsigned long tom_encrypt(void *key, int keylen, void *iv,
 			void *pt, void *ct, int tlen)
 {
@@ -50,7 +59,6 @@ static unsigned long tom_hmac(void *key, int keylen,
 	int index, rc;
 	unsigned long ltaglen = *taglen;
 
-	if (keylen != 20) return CRYPT_INVALID_KEYSIZE;
 	if ((index = register_hash(&sha1_desc)) == -1)
 		return CRYPT_INVALID_HASH;
 	rc = hmac_memory(index, key, keylen, pt, tlen, tag, &ltaglen);
@@ -64,7 +72,7 @@ static const char *tom_errstr(unsigned long err)
 }
 
 struct crypto_interface tom_crypto_if = {
-	.name		= "tomcrypt",
+	.init		= tom_init,
 	.encrypt	= tom_encrypt,
 	.decrypt	= tom_decrypt,
 	.hash		= tom_hash,