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fuzz: Do not parse configuration files

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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Jakub Jelen
2020-04-29 14:22:46 +02:00
committed by Andreas Schneider
parent ae184db913
commit e26e98e59f
2 changed files with 6 additions and 0 deletions
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3
tests/fuzz/ssh_client_fuzzer.cpp
View File

@ -90,6 +90,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
const char *env = NULL;
int socket_fds[2] = {-1, -1};
ssize_t nwritten;
bool no = false;
int rc;
/* Set up the socket to send data */
@ -125,6 +126,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
assert(rc == 0);
rc = ssh_options_set(session, SSH_OPTIONS_HMAC_S_C, "none");
assert(rc == 0);
rc = ssh_options_set(session, SSH_OPTIONS_PROCESS_CONFIG, &no);
assert(rc == 0);
ssh_callbacks_init(&cb);
ssh_set_callbacks(session, &cb);

3
tests/fuzz/ssh_server_fuzzer.cpp
View File

@ -119,6 +119,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
int socket_fds[2] = {-1, -1};
ssize_t nwritten;
bool no = false;
int rc;
/* Our struct holding information about the session. */
@ -167,6 +168,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
assert(rc == 0);
rc = ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HMAC_S_C, "none");
assert(rc == 0);
rc = ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_PROCESS_CONFIG, &no);
assert(rc == 0);
ssh_set_auth_methods(session, SSH_AUTH_METHOD_NONE);