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Another couple of memory leaks.
[u/mdw/putty]
/
sshdss.c
diff --git
a/sshdss.c
b/sshdss.c
index
eba03aa
..
bf6c3ba
100644
(file)
--- a/
sshdss.c
+++ b/
sshdss.c
@@
-268,8
+268,13
@@
static int dss_verifysig(void *key, char *sig, int siglen,
}
r = get160(&sig, &siglen);
s = get160(&sig, &siglen);
}
r = get160(&sig, &siglen);
s = get160(&sig, &siglen);
- if (!r || !s)
+ if (!r || !s) {
+ if (r)
+ freebn(r);
+ if (s)
+ freebn(s);
return 0;
return 0;
+ }
/*
* Step 1. w <- s^-1 mod q.
/*
* Step 1. w <- s^-1 mod q.
@@
-624,6
+629,7
@@
static unsigned char *dss_sign(void *key, char *data, int datalen, int *siglen)
s = modmul(kinv, hxr, dss->q); /* s = k^-1 * (hash + x*r) mod q */
freebn(hxr);
freebn(kinv);
s = modmul(kinv, hxr, dss->q); /* s = k^-1 * (hash + x*r) mod q */
freebn(hxr);
freebn(kinv);
+ freebn(k);
freebn(hash);
/*
freebn(hash);
/*