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Unified Diff: libsrtp/crypto/include/aes_cbc.h

Issue 3423016: Add current version of libSRTP from CVS. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/
Patch Set: '' Created 10 years, 3 months ago
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Index: libsrtp/crypto/include/aes_cbc.h
===================================================================
--- libsrtp/crypto/include/aes_cbc.h (revision 0)
+++ libsrtp/crypto/include/aes_cbc.h (revision 0)
@@ -0,0 +1,50 @@
+/*
+ * aes_cbc.h
+ *
+ * Header for AES Cipher Blobk Chaining Mode.
+ *
+ * David A. McGrew
+ * Cisco Systems, Inc.
+ *
+ */
+
+#ifndef AES_CBC_H
+#define AES_CBC_H
+
+#include "aes.h"
+#include "cipher.h"
+
+typedef struct {
+ v128_t state; /* cipher chaining state */
+ v128_t previous; /* previous ciphertext block */
+ aes_expanded_key_t expanded_key; /* the cipher key */
+} aes_cbc_ctx_t;
+
+err_status_t
+aes_cbc_set_key(aes_cbc_ctx_t *c,
+ const unsigned char *key);
+
+err_status_t
+aes_cbc_encrypt(aes_cbc_ctx_t *c,
+ unsigned char *buf,
+ unsigned int *bytes_in_data);
+
+err_status_t
+aes_cbc_context_init(aes_cbc_ctx_t *c, const uint8_t *key,
+ int key_len, cipher_direction_t dir);
+
+err_status_t
+aes_cbc_set_iv(aes_cbc_ctx_t *c, void *iv);
+
+err_status_t
+aes_cbc_nist_encrypt(aes_cbc_ctx_t *c,
+ unsigned char *data,
+ unsigned int *bytes_in_data);
+
+err_status_t
+aes_cbc_nist_decrypt(aes_cbc_ctx_t *c,
+ unsigned char *data,
+ unsigned int *bytes_in_data);
+
+#endif /* AES_CBC_H */
+
Property changes on: libsrtp/crypto/include/aes_cbc.h
___________________________________________________________________
Added: svn:eol-style
+ LF
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