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psusan: fix assertion failure in SFTP server.

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Uppity's built-in SFTP server makes up its file handle identifiers
using random_read(). But when that server is reused in psusan, which
doesn't have the random number generator enabled, you get an assertion
failure.
This commit is contained in:
Simon Tatham
2020-11-04 21:50:47 +00:00
parent 9ea0dfd8c0
commit 3a9b7267dd
4 changed files with 20 additions and 1 deletions
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3
unix/uxsftpserver.c
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@ -20,6 +20,7 @@
#include "putty.h"
#include "ssh.h"
#include "sshserver.h"
#include "sftp.h"
#include "tree234.h"
@ -65,7 +66,7 @@ static SftpServer *uss_new(const SftpServerVtable *vt)
uss->dirhandles = newtree234(uss_dirhandle_cmp);
uss->srv.vt = vt;
random_read(uss->handlekey, sizeof(uss->handlekey));
make_unix_sftp_filehandle_key(uss->handlekey, sizeof(uss->handlekey));
return &uss->srv;
}