nhyatt/putty-source
1
0
Fork 0
mirror of https://git.tartarus.org/simon/putty.git synced 2025-03-22 14:39:24 -05:00
Code Issues Projects Releases Wiki Activity

Remove a fixed-size buffer in cmdgen.c.

Browse Source 
This patch solves the same problem as in previous commit:
the fixed-size buffer may have less size than data placed into it.
This commit is contained in:
Pavel I. Kryukov 2018-09-22 14:37:24 +03:00 committed by Simon Tatham
parent 5eb4efce01
commit ed70e6014c
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
cmdgen.c
View File

@ -1281,14 +1281,15 @@ int main(int argc, char **argv)
setup_passphrases(NULL); setup_passphrases(NULL);
test(0, "puttygen", "-L", filename, "-o", pubfilename, NULL); test(0, "puttygen", "-L", filename, "-o", pubfilename, NULL);
{ {
char cmdbuf[256]; char *cmdbuf;
fp = NULL; fp = NULL;
sprintf(cmdbuf, "ssh-keygen -l -f '%s' > '%s'", cmdbuf = dupprintf("ssh-keygen -l -f '%s' > '%s'",
pubfilename, tmpfilename1); pubfilename, tmpfilename1);
if (system(cmdbuf) || if (system(cmdbuf) ||
(fp = get_fp(tmpfilename1)) == NULL) { (fp = get_fp(tmpfilename1)) == NULL) {
printf("UNABLE to test fingerprint matching against OpenSSH"); printf("UNABLE to test fingerprint matching against OpenSSH");
} }
sfree(cmdbuf);
} }
/* /*