X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=libtomcrypt%2Fsrc%2Fencauth%2Focb%2Focb_done_encrypt.c;fp=libtomcrypt%2Fsrc%2Fencauth%2Focb%2Focb_done_encrypt.c;h=12ea68f4c48a86c32e4edcd8673e0d782d420f6e;hb=66bc25938679f1d6a1d1200f329093d82a5e99b4;hp=0000000000000000000000000000000000000000;hpb=a52ee0733f420ca20224049260d6fc5cf7d8f621;p=zpackage

diff --git a/libtomcrypt/src/encauth/ocb/ocb_done_encrypt.c b/libtomcrypt/src/encauth/ocb/ocb_done_encrypt.c
new file mode 100644
index 0000000..12ea68f
--- /dev/null
+++ b/libtomcrypt/src/encauth/ocb/ocb_done_encrypt.c
@@ -0,0 +1,44 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+
+/**
+   @file ocb_done_encrypt.c
+   OCB implementation, terminate encryption, by Tom St Denis
+*/
+#include "tomcrypt.h"
+
+#ifdef LTC_OCB_MODE
+
+/**
+   Terminate an encryption OCB state
+   @param ocb       The OCB state
+   @param pt        Remaining plaintext (if any)
+   @param ptlen     The length of the plaintext (octets)
+   @param ct        [out] The ciphertext (if any)
+   @param tag       [out] The tag for the OCB stream
+   @param taglen    [in/out] The max size and resulting size of the tag
+   @return CRYPT_OK if successful
+*/
+int ocb_done_encrypt(ocb_state *ocb, const unsigned char *pt, unsigned long ptlen,
+                     unsigned char *ct, unsigned char *tag, unsigned long *taglen)
+{
+   LTC_ARGCHK(ocb    != NULL);
+   LTC_ARGCHK(pt     != NULL);
+   LTC_ARGCHK(ct     != NULL);
+   LTC_ARGCHK(tag    != NULL);
+   LTC_ARGCHK(taglen != NULL);
+   return s_ocb_done(ocb, pt, ptlen, ct, tag, taglen, 0);
+}
+
+#endif
+
+
+/* ref:         $Format:%D$ */
+/* git commit:  $Format:%H$ */
+/* commit time: $Format:%ai$ */