mirror of
https://github.com/moparisthebest/sslh
synced 2024-11-24 10:02:16 -05:00
f842e2e081
Corrected OpenVPN probe to support pre-shared secret mode (OpenVPN port-sharing code is... wrong). Thanks to Kai Ellinger for help in investigating and testing. Added an actual TLS/SSL probe. Added configurable --on-timeout protocol specification. Added a --anyprot protocol probe (equivalent to what --ssl was). Makefile respects the user's compiler and CFLAG choices (falling back to the current values if undefined), as well as LDFLAGS. (Michael Palimaka) Added "After" and "KillMode" to systemd.sslh.service (Thomas Weißschuh). Added LSB tags to etc.init.d.sslh (Thomas Varis).
60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/* API for probe.c */
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#ifndef __PROBE_H_
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#define __PROBE_H_
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#include "common.h"
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struct proto;
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typedef int T_PROBE(const char*, int, struct proto*);
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/* For each protocol we need: */
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struct proto {
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const char* description; /* a string that says what it is (for logging and command-line parsing) */
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const char* service; /* service name to do libwrap checks */
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struct addrinfo *saddr; /* list of addresses to try and switch that protocol */
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/* function to probe that protocol; parameters are buffer and length
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* containing the data to probe, and a pointer to the protocol structure */
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T_PROBE* probe;
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void* data; /* opaque pointer ; used to pass list of regex to regex probe */
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struct proto *next; /* pointer to next protocol in list, NULL if last */
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};
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/* Returns a pointer to the array of builtin protocols */
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struct proto * get_builtins(void);
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/* Returns the number of builtin protocols */
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int get_num_builtins(void);
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/* Returns the probe for specified protocol */
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T_PROBE* get_probe(const char* description);
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/* Returns the head of the configured protocols */
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struct proto* get_first_protocol(void);
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/* Set the list of configured protocols */
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void set_protocol_list(struct proto*);
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/* probe_client_protocol
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*
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* Read the beginning of data coming from the client connection and check if
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* it's a known protocol. Then leave the data on the defered
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* write buffer of the connection and returns a pointer to the protocol
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* structure
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*/
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struct proto* probe_client_protocol(struct connection *cnx);
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/* set the protocol to connect to in case of timeout */
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void set_ontimeout(const char* name);
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/* timeout_protocol
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*
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* Returns the protocol to connect to in case of timeout
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*/
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struct proto* timeout_protocol(void);
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void hexdump(const char*, unsigned int);
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#endif
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