mirror of
https://git.libssh.org/projects/libssh.git
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9f2b42382c
Signed-off-by: Jakub Jelen <jjelen@redhat.com> Reviewed-by: Sahana Prasad <sahana@redhat.com> Reviewed-by: Eshan Kelkar <eshankelkar@galorithm.com>
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*
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* Copyright 2023 Jakub Jelen <jjelen@redhat.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define LIBSSH_STATIC 1
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#include "libssh/libssh.h"
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#include "libssh/misc.h"
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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ssh_key pkey = NULL;
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char *filename = NULL;
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int fd;
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int rc;
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ssize_t sz;
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ssh_init();
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filename = strdup("/tmp/libssh_pubkey_XXXXXX");
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if (filename == NULL) {
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return -1;
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}
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fd = mkstemp(filename);
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if (fd == -1) {
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free(filename);
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close(fd);
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return -1;
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}
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sz = ssh_writen(fd, data, size);
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close(fd);
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if (sz == SSH_ERROR) {
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unlink(filename);
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free(filename);
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return -1;
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}
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rc = ssh_pki_import_pubkey_file(filename, &pkey);
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if (rc != SSH_OK) {
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unlink(filename);
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free(filename);
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return 1;
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}
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ssh_key_free(pkey);
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unlink(filename);
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free(filename);
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ssh_finalize();
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return 0;
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}
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