Mercurial > dropbear

annotate fuzz-wrapfd.h @ 1829:a7cc3332d8ab

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Replace ChanType.sepfds with Channel.bidir_fd This handles the case where a svrchansess has separate FDs for nopty, but a single FD for pty mode. The use of sepfds was also previously incorrect for X11 and agent forwarding
author Matt Johnston <matt@ucc.asn.au>
date Mon, 11 Oct 2021 15:42:14 +0800
parents 685b47d8faf7
children
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1 #ifndef FUZZ_WRAPFD_H
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2 #define FUZZ_WRAPFD_H
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3
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4 #include "includes.h"
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5 #include "buffer.h"
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6
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7 enum wrapfd_mode {
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8 UNUSED = 0,
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9 COMMONBUF, // using the common buffer
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10 DUMMY, // reads return fixed output, of random length
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11 };
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12
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13 // buf is a common buffer read by all wrapped FDs. doesn't take ownership of buf
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14 void wrapfd_setup(buffer *buf);
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15 void wrapfd_setseed(uint32_t seed);
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16 int wrapfd_new_fuzzinput(void);
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17 int wrapfd_new_dummy(void);
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18
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19 // called via #defines for read/write/select
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20 int wrapfd_read(int fd, void *out, size_t count);
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21 int wrapfd_write(int fd, const void* in, size_t count);
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22 int wrapfd_select(int nfds, fd_set *readfds, fd_set *writefds,
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23 fd_set *exceptfds, struct timeval *timeout);
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24 int wrapfd_close(int fd);
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25 int fuzz_kill(pid_t pid, int sig);
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26
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27 #endif // FUZZ_WRAPFD_H