I found a tricky memory leak in kex.c. The following lines of code
appear at the end of the function
libssh2_kex_method_diffie_hellman_group_exchange_sha1_key_exchange.
It's obvious, right? :-}
_libssh2_bn_free(key_state->g);
key_state->p = NULL;
_libssh2_bn_free(key_state->p);
key_state->g = NULL;
Interestingly, the same bug does not appear in the other ...key_exchange
functions.
-- Troy
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Received on 2007-06-15