* #36737: switch back to svn repo, remove assert in sip_transaction.c
diff --git a/jni/pjproject-android/.svn/pristine/e0/e07cf09fbeea41ef4060ce3280144ff23ef511a3.svn-base b/jni/pjproject-android/.svn/pristine/e0/e07cf09fbeea41ef4060ce3280144ff23ef511a3.svn-base
new file mode 100644
index 0000000..5837149
--- /dev/null
+++ b/jni/pjproject-android/.svn/pristine/e0/e07cf09fbeea41ef4060ce3280144ff23ef511a3.svn-base
@@ -0,0 +1,139 @@
+/*
+ * xfm.h
+ *
+ * interface for abstract crypto transform
+ *
+ * David A. McGrew
+ * Cisco Systems, Inc.
+ */
+
+#ifndef XFM_H
+#define XFM_H
+
+#include "crypto_kernel.h"
+#include "err.h"
+
+/**
+ * @defgroup Crypto Cryptography
+ *
+ * A simple interface to an abstract cryptographic transform that
+ * provides both confidentiality and message authentication.
+ *
+ * @{
+ */
+
+/**
+ * @brief applies a crypto transform
+ *
+ * The function pointer xfm_func_t points to a function that
+ * implements a crypto transform, and provides a uniform API for
+ * accessing crypto mechanisms.
+ *
+ * @param key location of secret key
+ *
+ * @param clear data to be authenticated only
+ *
+ * @param clear_len length of data to be authenticated only
+ *
+ * @param iv location to write the Initialization Vector (IV)
+ *
+ * @param protect location of the data to be encrypted and
+ * authenticated (before the function call), and the ciphertext
+ * and authentication tag (after the call)
+ *
+ * @param protected_len location of the length of the data to be
+ * encrypted and authenticated (before the function call), and the
+ * length of the ciphertext (after the call)
+ *
+ * @param auth_tag location to write auth tag
+ */
+
+typedef err_status_t (*xfm_func_t)
+ (void *key,
+ void *clear,
+ unsigned clear_len,
+ void *iv,
+ void *protect,
+ unsigned *protected_len,
+ void *auth_tag
+ );
+
+typedef
+err_status_t (*xfm_inv_t)
+ (void *key, /* location of secret key */
+ void *clear, /* data to be authenticated only */
+ unsigned clear_len, /* length of data to be authenticated only */
+ void *iv, /* location of iv */
+ void *opaque, /* data to be decrypted and authenticated */
+ unsigned *opaque_len, /* location of the length of data to be
+ * decrypted and authd (before and after)
+ */
+ void *auth_tag /* location of auth tag */
+ );
+
+typedef struct xfm_ctx_t {
+ xfm_func_t func;
+ xfm_inv_t inv;
+ unsigned key_len;
+ unsigned iv_len;
+ unsigned auth_tag_len;
+} xfm_ctx_t;
+
+typedef xfm_ctx_t *xfm_t;
+
+#define xfm_get_key_len(xfm) ((xfm)->key_len)
+
+#define xfm_get_iv_len(xfm) ((xfm)->iv_len)
+
+#define xfm_get_auth_tag_len(xfm) ((xfm)->auth_tag_len)
+
+
+/* cryptoalgo - 5/28 */
+
+typedef err_status_t (*cryptoalg_func_t)
+ (void *key,
+ void *clear,
+ unsigned clear_len,
+ void *iv,
+ void *opaque,
+ unsigned *opaque_len
+ );
+
+typedef
+err_status_t (*cryptoalg_inv_t)
+ (void *key, /* location of secret key */
+ void *clear, /* data to be authenticated only */
+ unsigned clear_len, /* length of data to be authenticated only */
+ void *iv, /* location of iv */
+ void *opaque, /* data to be decrypted and authenticated */
+ unsigned *opaque_len /* location of the length of data to be
+ * decrypted and authd (before and after)
+ */
+ );
+
+typedef struct cryptoalg_ctx_t {
+ cryptoalg_func_t enc;
+ cryptoalg_inv_t dec;
+ unsigned key_len;
+ unsigned iv_len;
+ unsigned auth_tag_len;
+ unsigned max_expansion;
+} cryptoalg_ctx_t;
+
+typedef cryptoalg_ctx_t *cryptoalg_t;
+
+#define cryptoalg_get_key_len(cryptoalg) ((cryptoalg)->key_len)
+
+#define cryptoalg_get_iv_len(cryptoalg) ((cryptoalg)->iv_len)
+
+#define cryptoalg_get_auth_tag_len(cryptoalg) ((cryptoalg)->auth_tag_len)
+
+
+
+/**
+ * @}
+ */
+
+#endif /* XFM_H */
+
+