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comparison fuzz.h @ 1741:d1b279aa5ed1 fuzz

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Get client fuzzer building and starting (fails straight away)
author Matt Johnston <matt@ucc.asn.au>
date Sun, 18 Oct 2020 12:17:39 +0800
parents dfbe947bdf0d
children 28ab2cdb84bf
comparison
equal deleted inserted replaced
1740:dfbe947bdf0d 1741:d1b279aa5ed1
11 #include "fuzz-wrapfd.h" 11 #include "fuzz-wrapfd.h"
12 12
13 // once per process 13 // once per process
14 void fuzz_common_setup(void); 14 void fuzz_common_setup(void);
15 void fuzz_svr_setup(void); 15 void fuzz_svr_setup(void);
16 void fuzz_cli_setup(void);
16 17
17 // must be called once per fuzz iteration. 18 // must be called once per fuzz iteration.
18 // returns DROPBEAR_SUCCESS or DROPBEAR_FAILURE 19 // returns DROPBEAR_SUCCESS or DROPBEAR_FAILURE
19 int fuzz_set_input(const uint8_t *Data, size_t Size); 20 int fuzz_set_input(const uint8_t *Data, size_t Size);
20 21
26 int fuzz_checkpubkey_line(buffer* line, int line_num, char* filename, 27 int fuzz_checkpubkey_line(buffer* line, int line_num, char* filename,
27 const char* algo, unsigned int algolen, 28 const char* algo, unsigned int algolen,
28 const unsigned char* keyblob, unsigned int keybloblen); 29 const unsigned char* keyblob, unsigned int keybloblen);
29 extern const char * const * fuzz_signkey_names; 30 extern const char * const * fuzz_signkey_names;
30 void fuzz_seed(void); 31 void fuzz_seed(void);
32
33 // helpers
31 void fuzz_get_socket_address(int fd, char **local_host, char **local_port, 34 void fuzz_get_socket_address(int fd, char **local_host, char **local_port,
32 char **remote_host, char **remote_port, int host_lookup); 35 char **remote_host, char **remote_port, int host_lookup);
33 void fuzz_fake_send_kexdh_reply(void); 36 void fuzz_fake_send_kexdh_reply(void);
34 int fuzz_spawn_command(int *ret_writefd, int *ret_readfd, int *ret_errfd, pid_t *ret_pid); 37 int fuzz_spawn_command(int *ret_writefd, int *ret_readfd, int *ret_errfd, pid_t *ret_pid);
35 38
55 int skip_kexmaths; 58 int skip_kexmaths;
56 59
57 // dropbear_exit() jumps back 60 // dropbear_exit() jumps back
58 int do_jmp; 61 int do_jmp;
59 sigjmp_buf jmp; 62 sigjmp_buf jmp;
60
61 uid_t pw_uid;
62 gid_t pw_gid;
63 char* pw_name;
64 char* pw_dir;
65 char* pw_shell;
66 char* pw_passwd;
67 }; 63 };
68 64
69 extern struct dropbear_fuzz_options fuzz; 65 extern struct dropbear_fuzz_options fuzz;
70 66
71 #endif // DROPBEAR_FUZZ 67 #endif // DROPBEAR_FUZZ