X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=ssh.h;h=bf57b8fac375d876b16147f172c9c20d1aaf524f;hb=107d1d875de8a2b19f71b6b4254f297c830591ac;hp=a99b6336439b90fc2c98763078f31da359c62a01;hpb=9848062b86a9e20ba89b200acc753b9f37d70f87;p=PuTTY.git

diff --git a/ssh.h b/ssh.h
index a99b6336..bf57b8fa 100644
--- a/ssh.h
+++ b/ssh.h
@@ -75,7 +75,10 @@ unsigned long crc32(const void *s, size_t len);
 unsigned long crc32_update(unsigned long crc_input, const void *s, size_t len);
 
 /* SSH CRC compensation attack detector */
-int detect_attack(unsigned char *buf, uint32 len, unsigned char *IV);
+void *crcda_make_context(void);
+void crcda_free_context(void *handle);
+int detect_attack(void *handle, unsigned char *buf, uint32 len,
+		  unsigned char *IV);
 
 typedef struct {
     uint32 h[4];
@@ -151,10 +154,11 @@ struct ssh2_ciphers {
 };
 
 struct ssh_mac {
-    void (*setcskey) (unsigned char *key);
-    void (*setsckey) (unsigned char *key);
-    void (*generate) (unsigned char *blk, int len, unsigned long seq);
-    int (*verify) (unsigned char *blk, int len, unsigned long seq);
+    void *(*make_context)(void);
+    void (*free_context)(void *);
+    void (*setkey) (void *, unsigned char *key);
+    void (*generate) (void *, unsigned char *blk, int len, unsigned long seq);
+    int (*verify) (void *, unsigned char *blk, int len, unsigned long seq);
     char *name;
     int len;
 };