X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-perl/blobdiff_plain/bcd9210309ee4d9fc2afc281d188326071425a58..bdf77f6dbd9205c70639fb682059e4ba0761c767:/algorithms.xs

diff --git a/algorithms.xs b/algorithms.xs
index 6a01f15..1c9f5f1 100644
--- a/algorithms.xs
+++ b/algorithms.xs
@@ -227,6 +227,19 @@ encrypt(c, plain)
 	RETVAL
 
 SV *
+fill(c, len)
+	gcipher *c
+	size_t len;
+	CODE:
+	RETVAL = NEWSV(0, len ? len : 1);
+	memset(SvPVX(RETVAL), 0, len);
+	c->ops->encrypt(c, SvPVX(RETVAL), SvPVX(RETVAL), len);
+	SvCUR_set(RETVAL, len);
+	SvPOK_on(RETVAL);
+	OUTPUT:
+	RETVAL
+
+SV *
 decrypt(c, cipher)
 	gcipher *c
 	SV *cipher
@@ -243,6 +256,19 @@ decrypt(c, cipher)
 	RETVAL
 
 SV *
+filldecrypt(c, len)
+	gcipher *c
+	size_t len;
+	CODE:
+	RETVAL = NEWSV(0, len ? len : 1);
+	memset(SvPVX(RETVAL), 0, len);
+	c->ops->decrypt(c, SvPVX(RETVAL), SvPVX(RETVAL), len);
+	SvCUR_set(RETVAL, len);
+	SvPOK_on(RETVAL);
+	OUTPUT:
+	RETVAL
+
+SV *
 setiv(c, iv)
 	gcipher *c
 	SV *iv