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More options for bignum debugging
[u/mdw/putty]
/
sshbn.c
diff --git
a/sshbn.c
b/sshbn.c
index
587fc8f
..
3a5ddc0
100644
(file)
--- a/
sshbn.c
+++ b/
sshbn.c
@@
-6,6
+6,14
@@
#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include <string.h>
+#if 0 // use PuTTY main debugging for diagbn()
+#include <windows.h>
+#include "putty.h"
+#define debugprint debug
+#else
+#define debugprint(x) printf x
+#endif
+
#define BIGNUM_INTERNAL
typedef unsigned short *Bignum;
#define BIGNUM_INTERNAL
typedef unsigned short *Bignum;
@@
-714,15
+722,15
@@
void diagbn(char *prefix, Bignum md) {
int i, nibbles, morenibbles;
static const char hex[] = "0123456789ABCDEF";
int i, nibbles, morenibbles;
static const char hex[] = "0123456789ABCDEF";
-
printf("%s0x", prefix ? prefix : ""
);
+
debugprint(("%s0x", prefix ? prefix : "")
);
nibbles = (3 + ssh1_bignum_bitcount(md))/4; if (nibbles<1) nibbles=1;
morenibbles = 4*md[0] - nibbles;
nibbles = (3 + ssh1_bignum_bitcount(md))/4; if (nibbles<1) nibbles=1;
morenibbles = 4*md[0] - nibbles;
- for (i=0; i<morenibbles; i++)
putchar('-'
);
+ for (i=0; i<morenibbles; i++)
debugprint(("-")
);
for (i=nibbles; i-- ;)
for (i=nibbles; i-- ;)
-
putchar(hex[(bignum_byte(md, i/2) >> (4*(i%2))) & 0xF]
);
+
debugprint(("%c",hex[(bignum_byte(md, i/2) >> (4*(i%2))) & 0xF])
);
- if (prefix)
putchar('\n'
);
+ if (prefix)
debugprint(("\n")
);
}
/*
}
/*