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annotate fuzz-wrapfd.h @ 1669:3080aed32bf1

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scp.c: Port OpenSSH CVE-2018-20685 fix (#80)
author Haelwenn Monnier <contact+github.com@hacktivis.me>
date Mon, 25 May 2020 14:54:29 +0200
parents e75dab5bec71
children dfbe947bdf0d
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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 "buffer.h"
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5
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6 enum wrapfd_mode {
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7 UNUSED = 0,
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8 PLAIN,
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9 INPROGRESS,
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10 RANDOMIN
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11 };
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12
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13 void wrapfd_setup(void);
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14 void wrapfd_setseed(uint32_t seed);
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15 // doesn't take ownership of buf. buf is optional.
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16 void wrapfd_add(int fd, buffer *buf, enum wrapfd_mode mode);
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17
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18 // called via #defines for read/write/select
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19 int wrapfd_read(int fd, void *out, size_t count);
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20 int wrapfd_write(int fd, const void* in, size_t count);
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21 int wrapfd_select(int nfds, fd_set *readfds, fd_set *writefds,
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22 fd_set *exceptfds, struct timeval *timeout);
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23 int wrapfd_close(int fd);
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24
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25 #endif // FUZZ_WRAPFD_H