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Fix a crash when we have a malformed public ECDSA key of another node.
[tinc]
/
src
/
protocol_auth.c
diff --git
a/src/protocol_auth.c
b/src/protocol_auth.c
index
04674e8
..
0904afd
100644
(file)
--- a/
src/protocol_auth.c
+++ b/
src/protocol_auth.c
@@
-1,7
+1,7
@@
/*
protocol_auth.c -- handle the meta-protocol, authentication
Copyright (C) 1999-2005 Ivo Timmermans,
/*
protocol_auth.c -- handle the meta-protocol, authentication
Copyright (C) 1999-2005 Ivo Timmermans,
- 2000-201
3
Guus Sliepen <guus@tinc-vpn.org>
+ 2000-201
4
Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@
-379,7
+379,8
@@
bool id_h(connection_t *c, const char *request) {
}
if(experimental)
}
if(experimental)
- read_ecdsa_public_key(c);
+ if(!read_ecdsa_public_key(c))
+ return false;
} else {
if(c->protocol_minor && !ecdsa_active(c->ecdsa))
c->protocol_minor = 1;
} else {
if(c->protocol_minor && !ecdsa_active(c->ecdsa))
c->protocol_minor = 1;