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1 | /* |
2 | * Unix PuTTY main program. |
3 | */ |
4 | |
5 | #include <stdio.h> |
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6 | #include <ctype.h> |
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7 | #include <stdlib.h> |
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8 | #include <assert.h> |
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9 | #include <unistd.h> |
10 | |
11 | #include "putty.h" |
12 | #include "storage.h" |
13 | |
14 | /* |
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15 | * TODO: |
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16 | * |
17 | * - Better control of the individual config box features. |
18 | * + SSH packet logging shouldn't be mentioned in pterm, and in |
19 | * fact not PuTTYtel either. |
20 | * + Keepalives, and the Connection panel in general, shouldn't |
21 | * crop up in pterm. (And perhaps also not mid-session in |
22 | * rlogin and raw?) |
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23 | */ |
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24 | |
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25 | /* |
26 | * Clean up and exit. |
27 | */ |
28 | void cleanup_exit(int code) |
29 | { |
30 | /* |
31 | * Clean up. |
32 | */ |
33 | sk_cleanup(); |
34 | random_save_seed(); |
35 | exit(code); |
36 | } |
37 | |
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38 | Backend *select_backend(Config *cfg) |
39 | { |
40 | int i; |
41 | Backend *back = NULL; |
42 | for (i = 0; backends[i].backend != NULL; i++) |
43 | if (backends[i].protocol == cfg->protocol) { |
44 | back = backends[i].backend; |
45 | break; |
46 | } |
47 | assert(back != NULL); |
48 | return back; |
49 | } |
50 | |
51 | int cfgbox(Config *cfg) |
52 | { |
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53 | return do_config_box("PuTTY Configuration", cfg, 0); |
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54 | } |
55 | |
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56 | static int got_host = 0; |
57 | |
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58 | const int use_event_log = 1, new_session = 1, saved_sessions = 1; |
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59 | |
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60 | int process_nonoption_arg(char *arg, Config *cfg) |
61 | { |
62 | char *p, *q = arg; |
63 | |
64 | if (got_host) { |
65 | /* |
66 | * If we already have a host name, treat this argument as a |
67 | * port number. NB we have to treat this as a saved -P |
68 | * argument, so that it will be deferred until it's a good |
69 | * moment to run it. |
70 | */ |
71 | int ret = cmdline_process_param("-P", arg, 1, cfg); |
72 | assert(ret == 2); |
73 | } else if (!strncmp(q, "telnet:", 7)) { |
74 | /* |
75 | * If the hostname starts with "telnet:", |
76 | * set the protocol to Telnet and process |
77 | * the string as a Telnet URL. |
78 | */ |
79 | char c; |
80 | |
81 | q += 7; |
82 | if (q[0] == '/' && q[1] == '/') |
83 | q += 2; |
84 | cfg->protocol = PROT_TELNET; |
85 | p = q; |
86 | while (*p && *p != ':' && *p != '/') |
87 | p++; |
88 | c = *p; |
89 | if (*p) |
90 | *p++ = '\0'; |
91 | if (c == ':') |
92 | cfg->port = atoi(p); |
93 | else |
94 | cfg->port = -1; |
95 | strncpy(cfg->host, q, sizeof(cfg->host) - 1); |
96 | cfg->host[sizeof(cfg->host) - 1] = '\0'; |
97 | got_host = 1; |
98 | } else { |
99 | /* |
100 | * Otherwise, treat this argument as a host name. |
101 | */ |
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102 | p = arg; |
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103 | while (*p && !isspace((unsigned char)*p)) |
104 | p++; |
105 | if (*p) |
106 | *p++ = '\0'; |
107 | strncpy(cfg->host, q, sizeof(cfg->host) - 1); |
108 | cfg->host[sizeof(cfg->host) - 1] = '\0'; |
109 | got_host = 1; |
110 | } |
111 | return 1; |
112 | } |
113 | |
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114 | char *make_default_wintitle(char *hostname) |
115 | { |
116 | return dupcat(hostname, " - PuTTY", NULL); |
117 | } |
118 | |
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119 | int main(int argc, char **argv) |
120 | { |
121 | extern int pt_main(int argc, char **argv); |
122 | sk_init(); |
123 | flags = FLAG_VERBOSE | FLAG_INTERACTIVE; |
124 | default_protocol = be_default_protocol; |
125 | /* Find the appropriate default port. */ |
126 | { |
127 | int i; |
128 | default_port = 0; /* illegal */ |
129 | for (i = 0; backends[i].backend != NULL; i++) |
130 | if (backends[i].protocol == default_protocol) { |
131 | default_port = backends[i].backend->default_port; |
132 | break; |
133 | } |
134 | } |
135 | return pt_main(argc, argv); |
136 | } |