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Allow running tinc without RSA keys.

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This allows one to run tinc with only Ed25519 keys, forcing tinc to
always use the SPTPS protocol.
This commit is contained in:
Guus Sliepen 2014-12-26 14:38:01 +01:00
parent 266afc6c63
commit 880d74ad2d
2 changed files with 21 additions and 2 deletions
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11
src/protocol_auth.c
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@ -412,6 +412,11 @@ bool id_h(connection_t *c, const char *request) {
}
bool send_metakey(connection_t *c) {
if(!myself->connection->rsa) {
logger(DEBUG_CONNECTIONS, LOG_ERR, "Peer %s (%s) uses legacy protocol which we don't support", c->name, c->hostname);
return false;
}
if(!read_rsa_public_key(c))
return false;
@ -478,6 +483,9 @@ bool send_metakey(connection_t *c) {
}
bool metakey_h(connection_t *c, const char *request) {
if(!myself->connection->rsa)
return false;
char hexkey[MAX_STRING_SIZE];
int cipher, digest, maclength, compression;
const size_t len = rsa_size(myself->connection->rsa);
@ -560,6 +568,9 @@ bool send_challenge(connection_t *c) {
}
bool challenge_h(connection_t *c, const char *request) {
if(!myself->connection->rsa)
return false;
char buffer[MAX_STRING_SIZE];
const size_t len = rsa_size(myself->connection->rsa);
size_t digestlen = digest_length(c->indigest);