| [1] | 1 | #ifndef SH_EXTERN_H
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| 2 | #define SH_EXTERN_H
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| 3 |
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| 4 | typedef struct
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| 5 | {
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| 6 | char * command;
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| 7 | int argc;
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| 8 | char * argv[32];
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| 9 | int envc;
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| 10 | char * envv[32];
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| 11 | char checksum[KEY_LEN + 1];
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| 12 |
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| 13 | uid_t trusted_users[32];
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| 14 | uid_t run_user_uid;
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| 15 | gid_t run_user_gid;
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| 16 | int privileged;
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| 17 |
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| 18 | int pipeFD;
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| 19 | SL_TICKET pipeTI;
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| 20 | pid_t pid;
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| 21 | FILE * pipe;
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| 22 | char rw;
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| 23 | int exit_status;
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| 24 | int fork_twice;
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| 25 |
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| 26 | int com_fd;
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| 27 | SL_TICKET com_ti;
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| 28 |
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| 29 | } sh_tas_t;
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| 30 |
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| 31 |
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| 32 | /*
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| 33 | * -- generic safe popen; returns 0 on success, -1 otherwise
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| 34 | */
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| 35 | int sh_ext_popen (sh_tas_t * task);
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| 36 |
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| 37 | /*
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| 38 | * -- close the pipe, clear and return task->exit_status
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| 39 | */
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| 40 | int sh_ext_pclose (sh_tas_t * task);
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| 41 |
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| 42 | /*
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| 43 | * -- add CL argument, return # of arguments
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| 44 | */
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| [22] | 45 | int sh_ext_tas_add_argv(sh_tas_t * tas, const char * val);
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| [1] | 46 | /*
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| 47 | * -- remove last CL argument
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| 48 | */
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| 49 | int sh_ext_tas_rm_argv(sh_tas_t * tas);
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| 50 | /*
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| 51 | * -- add environment variable, return # of variables
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| 52 | */
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| [22] | 53 | int sh_ext_tas_add_envv(sh_tas_t * tas, const char * key, const char * val);
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| [1] | 54 | /*
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| 55 | * -- set command
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| 56 | */
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| [22] | 57 | void sh_ext_tas_command(sh_tas_t * tas, const char * command);
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| [1] | 58 | /*
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| 59 | * -- initialize task structure
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| 60 | */
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| 61 | void sh_ext_tas_init (sh_tas_t * tas);
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| 62 | /*
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| 63 | * -- free task structure
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| 64 | */
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| 65 | void sh_ext_tas_free(sh_tas_t * tas);
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| 66 |
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| 67 |
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| 68 | #if defined(WITH_EXTERNAL)
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| 69 |
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| 70 | /*
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| 71 | * -- start a new external command, and add it to the list
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| 72 | */
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| [22] | 73 | int sh_ext_setcommand(const char * cmd);
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| [1] | 74 |
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| 75 | /*
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| 76 | * -- clean up the command list
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| 77 | */
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| 78 | int sh_ext_cleanup(void);
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| 79 |
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| 80 | /*
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| 81 | * -- set deadtime
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| 82 | */
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| [22] | 83 | int sh_ext_deadtime (const char * str);
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| [1] | 84 |
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| 85 | /*
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| 86 | * -- add keywords to the OR filter
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| 87 | */
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| [22] | 88 | int sh_ext_add_or (const char * str);
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| [1] | 89 |
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| 90 | /*
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| 91 | * -- add keywords to the AND filter
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| 92 | */
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| [22] | 93 | int sh_ext_add_and (const char * str);
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| [1] | 94 |
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| 95 | /*
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| 96 | * -- add keywords to the NOT filter
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| 97 | */
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| [22] | 98 | int sh_ext_add_not (const char * str);
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| [1] | 99 |
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| 100 | /*
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| 101 | * -- add keywords to the CL argument list
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| 102 | */
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| [22] | 103 | int sh_ext_add_argv (const char * str);
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| [1] | 104 |
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| 105 | /*
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| 106 | * -- add a path to the environment
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| 107 | */
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| [22] | 108 | int sh_ext_add_default (const char * str);
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| [1] | 109 |
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| 110 | /*
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| 111 | * -- add an environment variable
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| 112 | */
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| [22] | 113 | int sh_ext_add_environ (const char * str);
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| [1] | 114 |
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| 115 | /*
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| 116 | * -- define type
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| 117 | */
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| [22] | 118 | int sh_ext_type (const char * str);
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| [1] | 119 |
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| 120 | /*
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| 121 | * -- define checksum
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| 122 | */
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| [22] | 123 | int sh_ext_checksum (const char * str);
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| [1] | 124 |
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| 125 | /*
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| 126 | * -- choose privileges
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| 127 | */
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| [22] | 128 | int sh_ext_priv (const char * c);
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| [1] | 129 |
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| 130 | /*
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| 131 | * -- execute external script/program
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| 132 | */
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| 133 | int sh_ext_execute (char t1, char t2, char t3, /*@null@*/char * message,
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| 134 | size_t msg_siz);
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| 135 |
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| 136 | #endif
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| 137 |
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| 138 | #endif
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