version 1.169, 2019/11/10 22:35:25 |
version 1.177, 2022/07/04 16:20:42 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
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* Copyright (c) 2014-2019, 2021 Ingo Schwarze <schwarze@usta.de> |
* Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2014-2019 Ingo Schwarze <schwarze@usta.de> |
* Copyright (c) 2022 Anna Vyalkova <cyber@sysrq.in> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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* |
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* Implementation of the man.cgi(8) program. |
*/ |
*/ |
#include "config.h" |
#include "config.h" |
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static void html_print(const char *); |
static void html_print(const char *); |
static void html_putchar(char); |
static void html_putchar(char); |
static int http_decode(char *); |
static int http_decode(char *); |
static void http_encode(const char *p); |
static void http_encode(const char *); |
static void parse_manpath_conf(struct req *); |
static void parse_manpath_conf(struct req *); |
static void parse_path_info(struct req *req, const char *path); |
static void parse_path_info(struct req *, const char *); |
static void parse_query_string(struct req *, const char *); |
static void parse_query_string(struct req *, const char *); |
static void pg_error_badrequest(const char *); |
static void pg_error_badrequest(const char *); |
static void pg_error_internal(void); |
static void pg_error_internal(void); |
Line 120 static const char *const sec_names[] = { |
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Line 123 static const char *const sec_names[] = { |
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static const int sec_MAX = sizeof(sec_names) / sizeof(char *); |
static const int sec_MAX = sizeof(sec_names) / sizeof(char *); |
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static const char *const arch_names[] = { |
static const char *const arch_names[] = { |
"amd64", "alpha", "armv7", "arm64", |
"amd64", "alpha", "armv7", "arm64", |
"hppa", "i386", "landisk", |
"hppa", "i386", "landisk", "loongson", |
"loongson", "luna88k", "macppc", "mips64", |
"luna88k", "macppc", "mips64", "octeon", |
"octeon", "sgi", "socppc", "sparc64", |
"powerpc64", "riscv64", "sparc64", |
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"amiga", "arc", "armish", "arm32", |
"amiga", "arc", "armish", "arm32", |
"atari", "aviion", "beagle", "cats", |
"atari", "aviion", "beagle", "cats", |
"hppa64", "hp300", |
"hppa64", "hp300", |
"ia64", "mac68k", "mvme68k", "mvme88k", |
"ia64", "mac68k", "mvme68k", "mvme88k", |
"mvmeppc", "palm", "pc532", "pegasos", |
"mvmeppc", "palm", "pc532", "pegasos", |
"pmax", "powerpc", "solbourne", "sparc", |
"pmax", "powerpc", "sgi", "socppc", |
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"solbourne", "sparc", |
"sun3", "vax", "wgrisc", "x68k", |
"sun3", "vax", "wgrisc", "x68k", |
"zaurus" |
"zaurus" |
}; |
}; |
Line 366 resp_copy(const char *filename) |
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Line 371 resp_copy(const char *filename) |
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static void |
static void |
resp_begin_html(int code, const char *msg, const char *file) |
resp_begin_html(int code, const char *msg, const char *file) |
{ |
{ |
char *cp; |
const char *name, *sec, *cp; |
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int namesz, secsz; |
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resp_begin_http(code, msg); |
resp_begin_http(code, msg); |
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Line 381 resp_begin_html(int code, const char *msg, const char |
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Line 387 resp_begin_html(int code, const char *msg, const char |
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" <title>", |
" <title>", |
CSS_DIR); |
CSS_DIR); |
if (file != NULL) { |
if (file != NULL) { |
if ((cp = strrchr(file, '/')) != NULL) |
cp = strrchr(file, '/'); |
file = cp + 1; |
name = cp == NULL ? file : cp + 1; |
if ((cp = strrchr(file, '.')) != NULL) { |
cp = strrchr(name, '.'); |
printf("%.*s(%s) - ", (int)(cp - file), file, cp + 1); |
namesz = cp == NULL ? strlen(name) : cp - name; |
} else |
sec = NULL; |
printf("%s - ", file); |
if (cp != NULL && cp[1] != '0') { |
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sec = cp + 1; |
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secsz = strlen(sec); |
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} else if (name - file > 1) { |
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for (cp = name - 2; cp >= file; cp--) { |
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if (*cp < '1' || *cp > '9') |
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continue; |
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sec = cp; |
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secsz = name - cp - 1; |
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break; |
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} |
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} |
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printf("%.*s", namesz, name); |
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if (sec != NULL) |
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printf("(%.*s)", secsz, sec); |
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fputs(" - ", stdout); |
} |
} |
printf("%s</title>\n" |
printf("%s</title>\n" |
"</head>\n" |
"</head>\n" |
Line 411 resp_searchform(const struct req *req, enum focus focu |
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Line 432 resp_searchform(const struct req *req, enum focus focu |
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{ |
{ |
int i; |
int i; |
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printf("<form action=\"/%s\" method=\"get\">\n" |
printf("<header>\n" |
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"<form role=\"search\" action=\"/%s\" method=\"get\" " |
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"autocomplete=\"off\" autocapitalize=\"none\">\n" |
" <fieldset>\n" |
" <fieldset>\n" |
" <legend>Manual Page Search Parameters</legend>\n", |
" <legend>Manual Page Search Parameters</legend>\n", |
scriptname); |
scriptname); |
Line 436 resp_searchform(const struct req *req, enum focus focu |
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Line 459 resp_searchform(const struct req *req, enum focus focu |
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/* Write section selector. */ |
/* Write section selector. */ |
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puts(" <select name=\"sec\">"); |
puts(" <select name=\"sec\" aria-label=\"manual section\">"); |
for (i = 0; i < sec_MAX; i++) { |
for (i = 0; i < sec_MAX; i++) { |
printf(" <option value=\"%s\"", sec_numbers[i]); |
printf(" <option value=\"%s\"", sec_numbers[i]); |
if (NULL != req->q.sec && |
if (NULL != req->q.sec && |
Line 448 resp_searchform(const struct req *req, enum focus focu |
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Line 471 resp_searchform(const struct req *req, enum focus focu |
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/* Write architecture selector. */ |
/* Write architecture selector. */ |
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printf( " <select name=\"arch\">\n" |
printf( " <select name=\"arch\" aria-label=\"CPU architecture\">\n" |
" <option value=\"default\""); |
" <option value=\"default\""); |
if (NULL == req->q.arch) |
if (NULL == req->q.arch) |
printf(" selected=\"selected\""); |
printf(" selected=\"selected\""); |
Line 478 resp_searchform(const struct req *req, enum focus focu |
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Line 501 resp_searchform(const struct req *req, enum focus focu |
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} |
} |
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puts(" </fieldset>\n" |
puts(" </fieldset>\n" |
"</form>"); |
"</form>\n" |
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"</header>"); |
} |
} |
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static int |
static int |
Line 536 pg_index(const struct req *req) |
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Line 560 pg_index(const struct req *req) |
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resp_begin_html(200, NULL, NULL); |
resp_begin_html(200, NULL, NULL); |
resp_searchform(req, FOCUS_QUERY); |
resp_searchform(req, FOCUS_QUERY); |
printf("<p>\n" |
printf("<main>\n" |
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"<p role=\"doc-notice\" aria-label=\"usage\">\n" |
"This web interface is documented in the\n" |
"This web interface is documented in the\n" |
"<a class=\"Xr\" href=\"/%s%sman.cgi.8\">man.cgi(8)</a>\n" |
"<a class=\"Xr\" href=\"/%s%sman.cgi.8\"" |
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" aria-label=\"man dot CGI, section 8\">man.cgi(8)</a>\n" |
"manual, and the\n" |
"manual, and the\n" |
"<a class=\"Xr\" href=\"/%s%sapropos.1\">apropos(1)</a>\n" |
"<a class=\"Xr\" href=\"/%s%sapropos.1\"" |
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" aria-label=\"apropos, section 1\">apropos(1)</a>\n" |
"manual explains the query syntax.\n" |
"manual explains the query syntax.\n" |
"</p>\n", |
"</p>\n" |
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"</main>\n", |
scriptname, *scriptname == '\0' ? "" : "/", |
scriptname, *scriptname == '\0' ? "" : "/", |
scriptname, *scriptname == '\0' ? "" : "/"); |
scriptname, *scriptname == '\0' ? "" : "/"); |
resp_end_html(); |
resp_end_html(); |
Line 554 pg_noresult(const struct req *req, int code, const cha |
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Line 582 pg_noresult(const struct req *req, int code, const cha |
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{ |
{ |
resp_begin_html(code, http_msg, NULL); |
resp_begin_html(code, http_msg, NULL); |
resp_searchform(req, FOCUS_QUERY); |
resp_searchform(req, FOCUS_QUERY); |
puts("<p>"); |
puts("<main>"); |
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puts("<p role=\"doc-notice\" aria-label=\"no result\">"); |
puts(user_msg); |
puts(user_msg); |
puts("</p>"); |
puts("</p>"); |
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puts("</main>"); |
resp_end_html(); |
resp_end_html(); |
} |
} |
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Line 565 pg_error_badrequest(const char *msg) |
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Line 595 pg_error_badrequest(const char *msg) |
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{ |
{ |
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resp_begin_html(400, "Bad Request", NULL); |
resp_begin_html(400, "Bad Request", NULL); |
puts("<h1>Bad Request</h1>\n" |
puts("<main>\n" |
"<p>\n"); |
"<h1>Bad Request</h1>\n" |
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"<p role=\"doc-notice\" aria-label=\"Bad Request\">"); |
puts(msg); |
puts(msg); |
printf("Try again from the\n" |
printf("Try again from the\n" |
"<a href=\"/%s\">main page</a>.\n" |
"<a href=\"/%s\">main page</a>.\n" |
"</p>", scriptname); |
"</p>\n" |
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"</main>", scriptname); |
resp_end_html(); |
resp_end_html(); |
} |
} |
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pg_error_internal(void) |
pg_error_internal(void) |
{ |
{ |
resp_begin_html(500, "Internal Server Error", NULL); |
resp_begin_html(500, "Internal Server Error", NULL); |
puts("<p>Internal Server Error</p>"); |
puts("<main><p role=\"doc-notice\">Internal Server Error</p></main>"); |
resp_end_html(); |
resp_end_html(); |
} |
} |
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Line 683 pg_searchres(const struct req *req, struct manpage *r, |
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Line 715 pg_searchres(const struct req *req, struct manpage *r, |
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req->q.equal || sz == 1 ? FOCUS_NONE : FOCUS_QUERY); |
req->q.equal || sz == 1 ? FOCUS_NONE : FOCUS_QUERY); |
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if (sz > 1) { |
if (sz > 1) { |
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puts("<nav>"); |
puts("<table class=\"results\">"); |
puts("<table class=\"results\">"); |
for (i = 0; i < sz; i++) { |
for (i = 0; i < sz; i++) { |
printf(" <tr>\n" |
printf(" <tr>\n" |
Line 701 pg_searchres(const struct req *req, struct manpage *r, |
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Line 734 pg_searchres(const struct req *req, struct manpage *r, |
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" </tr>"); |
" </tr>"); |
} |
} |
puts("</table>"); |
puts("</table>"); |
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puts("</nav>"); |
} |
} |
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if (req->q.equal || sz == 1) { |
if (req->q.equal || sz == 1) { |
Line 722 resp_catman(const struct req *req, const char *file) |
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Line 756 resp_catman(const struct req *req, const char *file) |
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int italic, bold; |
int italic, bold; |
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if ((f = fopen(file, "r")) == NULL) { |
if ((f = fopen(file, "r")) == NULL) { |
puts("<p>You specified an invalid manual file.</p>"); |
puts("<p role=\"doc-notice\">\n" |
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" You specified an invalid manual file.\n" |
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"</p>"); |
return; |
return; |
} |
} |
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Line 858 resp_format(const struct req *req, const char *file) |
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Line 894 resp_format(const struct req *req, const char *file) |
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int fd; |
int fd; |
int usepath; |
int usepath; |
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if (-1 == (fd = open(file, O_RDONLY, 0))) { |
if (-1 == (fd = open(file, O_RDONLY))) { |
puts("<p>You specified an invalid manual file.</p>"); |
puts("<p role=\"doc-notice\">\n" |
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" You specified an invalid manual file.\n" |
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"</p>"); |
return; |
return; |
} |
} |
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