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| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2012-12-04 10:52:42 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2012-12-04 10:52:42 +0100 |
| commit | b296b96c688a4297047e5dec33d411ed6366b6c3 (patch) | |
| tree | 7bbaaf2c5d9e8c41e3130eb7fe5c07e038b0a9f6 | |
| parent | b142e2a30883e78c3c7ae40762a607cef1dd40b9 (diff) | |
| download | plan9front-b296b96c688a4297047e5dec33d411ed6366b6c3.tar.xz | |
devssl: handle bad secretin/secretout ctl arguments (import from sources)
| -rw-r--r-- | sys/src/9/port/devssl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/src/9/port/devssl.c b/sys/src/9/port/devssl.c index 249003ca3..52c0c2309 100644 --- a/sys/src/9/port/devssl.c +++ b/sys/src/9/port/devssl.c @@ -1186,12 +1186,20 @@ sslwrite(Chan *c, void *a, long n, vlong) m = (strlen(p)*3)/2; x = smalloc(m); t = dec64(x, m, p, strlen(p)); + if(t <= 0){ + free(x); + error(Ebadarg); + } setsecret(&s->in, x, t); free(x); } else if(strcmp(buf, "secretout") == 0 && p != 0) { m = (strlen(p)*3)/2 + 1; x = smalloc(m); t = dec64(x, m, p, strlen(p)); + if(t <= 0){ + free(x); + error(Ebadarg); + } setsecret(&s->out, x, t); free(x); } else |