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SSH CRC attack detector now uses a dynamically allocated context.
[u/mdw/putty]
/
ssh.h
diff --git
a/ssh.h
b/ssh.h
index
28dd6dd
..
bf57b8f
100644
(file)
--- 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 */
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];
typedef struct {
uint32 h[4];