version 1.124, 2016/04/15 00:37:50 |
version 1.139, 2016/09/01 15:07:24 |
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#include <sys/time.h> |
#include <sys/time.h> |
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#include <ctype.h> |
#include <ctype.h> |
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#include <err.h> |
#include <errno.h> |
#include <errno.h> |
#include <fcntl.h> |
#include <fcntl.h> |
#include <limits.h> |
#include <limits.h> |
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int isquery; /* QUERY_STRING used, not PATH_INFO */ |
int isquery; /* QUERY_STRING used, not PATH_INFO */ |
}; |
}; |
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static void catman(const struct req *, const char *); |
enum focus { |
static void format(const struct req *, const char *); |
FOCUS_NONE = 0, |
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FOCUS_QUERY |
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}; |
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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_parse(struct req *, const char *); |
static void parse_manpath_conf(struct req *); |
static void pathgen(struct req *); |
static void parse_path_info(struct req *req, const char *path); |
static void path_parse(struct req *req, const char *path); |
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); |
static void pg_index(const struct req *); |
static void pg_index(const struct req *); |
Line 76 static void pg_searchres(const struct req *, |
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Line 80 static void pg_searchres(const struct req *, |
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static void pg_show(struct req *, const char *); |
static void pg_show(struct req *, const char *); |
static void resp_begin_html(int, const char *); |
static void resp_begin_html(int, const char *); |
static void resp_begin_http(int, const char *); |
static void resp_begin_http(int, const char *); |
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static void resp_catman(const struct req *, const char *); |
static void resp_copy(const char *); |
static void resp_copy(const char *); |
static void resp_end_html(void); |
static void resp_end_html(void); |
static void resp_searchform(const struct req *); |
static void resp_format(const struct req *, const char *); |
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static void resp_searchform(const struct req *, enum focus); |
static void resp_show(const struct req *, const char *); |
static void resp_show(const struct req *, const char *); |
static void set_query_attr(char **, char **); |
static void set_query_attr(char **, char **); |
static int validate_filename(const char *); |
static int validate_filename(const char *); |
Line 107 static const char *const sec_names[] = { |
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Line 113 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", "armish", "armv7", |
"amd64", "alpha", "armv7", |
"aviion", "hppa", "hppa64", "i386", |
"hppa", "i386", "landisk", |
"ia64", "landisk", "loongson", "luna88k", |
"loongson", "luna88k", "macppc", "mips64", |
"macppc", "mips64", "octeon", "sgi", |
"octeon", "sgi", "socppc", |
"socppc", "solbourne", "sparc", "sparc64", |
"sparc64", "zaurus", |
"vax", "zaurus", |
"amiga", "arc", "armish", "arm32", |
"amiga", "arc", "arm32", "atari", |
"atari", "aviion", "beagle", "cats", |
"beagle", "cats", "hp300", "mac68k", |
"hppa64", "hp300", |
"mvme68k", "mvme88k", "mvmeppc", "palm", |
"ia64", "mac68k", "mvme68k", "mvme88k", |
"pc532", "pegasos", "pmax", "powerpc", |
"mvmeppc", "palm", "pc532", "pegasos", |
"sun3", "wgrisc", "x68k" |
"pmax", "powerpc", "solbourne", "sparc", |
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"sun3", "vax", "wgrisc", "x68k" |
}; |
}; |
static const int arch_MAX = sizeof(arch_names) / sizeof(char *); |
static const int arch_MAX = sizeof(arch_names) / sizeof(char *); |
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Line 184 set_query_attr(char **attr, char **val) |
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Line 191 set_query_attr(char **attr, char **val) |
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* and store the values into the query structure. |
* and store the values into the query structure. |
*/ |
*/ |
static void |
static void |
http_parse(struct req *req, const char *qs) |
parse_query_string(struct req *req, const char *qs) |
{ |
{ |
char *key, *val; |
char *key, *val; |
size_t keysz, valsz; |
size_t keysz, valsz; |
Line 331 resp_copy(const char *filename) |
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Line 338 resp_copy(const char *filename) |
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fflush(stdout); |
fflush(stdout); |
while ((sz = read(fd, buf, sizeof(buf))) > 0) |
while ((sz = read(fd, buf, sizeof(buf))) > 0) |
write(STDOUT_FILENO, buf, sz); |
write(STDOUT_FILENO, buf, sz); |
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close(fd); |
} |
} |
} |
} |
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Line 341 resp_begin_html(int code, const char *msg) |
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Line 349 resp_begin_html(int code, const char *msg) |
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resp_begin_http(code, msg); |
resp_begin_http(code, msg); |
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printf("<!DOCTYPE html>\n" |
printf("<!DOCTYPE html>\n" |
"<HTML>\n" |
"<html>\n" |
"<HEAD>\n" |
"<head>\n" |
"<META CHARSET=\"UTF-8\" />\n" |
"<meta charset=\"UTF-8\"/>\n" |
"<LINK REL=\"stylesheet\" HREF=\"%s/mandoc.css\"" |
"<link rel=\"stylesheet\" href=\"%s/mandoc.css\"" |
" TYPE=\"text/css\" media=\"all\">\n" |
" type=\"text/css\" media=\"all\">\n" |
"<TITLE>%s</TITLE>\n" |
"<title>%s</title>\n" |
"</HEAD>\n" |
"</head>\n" |
"<BODY>\n" |
"<body>\n" |
"<!-- Begin page content. //-->\n", |
"<!-- Begin page content. //-->\n", |
CSS_DIR, CUSTOMIZE_TITLE); |
CSS_DIR, CUSTOMIZE_TITLE); |
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Line 361 resp_end_html(void) |
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Line 369 resp_end_html(void) |
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resp_copy(MAN_DIR "/footer.html"); |
resp_copy(MAN_DIR "/footer.html"); |
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puts("</BODY>\n" |
puts("</body>\n" |
"</HTML>"); |
"</html>"); |
} |
} |
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static void |
static void |
resp_searchform(const struct req *req) |
resp_searchform(const struct req *req, enum focus focus) |
{ |
{ |
int i; |
int i; |
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puts("<!-- Begin search form. //-->"); |
puts("<!-- Begin search form. //-->"); |
printf("<DIV ID=\"mancgi\">\n" |
printf("<div id=\"mancgi\">\n" |
"<FORM ACTION=\"/%s\" METHOD=\"get\">\n" |
"<form action=\"/%s\" method=\"get\">\n" |
"<FIELDSET>\n" |
"<fieldset>\n" |
"<LEGEND>Manual Page Search Parameters</LEGEND>\n", |
"<legend>Manual Page Search Parameters</legend>\n", |
scriptname); |
scriptname); |
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/* Write query input box. */ |
/* Write query input box. */ |
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printf( "<TABLE><TR><TD>\n" |
printf("<input type=\"text\" name=\"query\" value=\""); |
"<INPUT TYPE=\"text\" NAME=\"query\" VALUE=\""); |
if (req->q.query != NULL) |
if (NULL != req->q.query) |
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html_print(req->q.query); |
html_print(req->q.query); |
puts("\" SIZE=\"40\">"); |
printf( "\" size=\"40\""); |
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if (focus == FOCUS_QUERY) |
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printf(" autofocus"); |
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puts(">"); |
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/* Write submission and reset buttons. */ |
/* Write submission buttons. */ |
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printf( "<INPUT TYPE=\"submit\" VALUE=\"Submit\">\n" |
printf( "<button type=\"submit\" name=\"apropos\" value=\"0\">" |
"<INPUT TYPE=\"reset\" VALUE=\"Reset\">\n"); |
"man</button>\n" |
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"<button type=\"submit\" name=\"apropos\" value=\"1\">" |
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"apropos</button>\n<br/>\n"); |
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/* Write show radio button */ |
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printf( "</TD><TD>\n" |
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"<INPUT TYPE=\"radio\" "); |
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if (req->q.equal) |
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printf("CHECKED=\"checked\" "); |
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printf( "NAME=\"apropos\" ID=\"show\" VALUE=\"0\">\n" |
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"<LABEL FOR=\"show\">Show named manual page</LABEL>\n"); |
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/* Write section selector. */ |
/* Write section selector. */ |
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puts( "</TD></TR><TR><TD>\n" |
puts("<select name=\"sec\">"); |
"<SELECT NAME=\"sec\">"); |
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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 && |
0 == strcmp(sec_numbers[i], req->q.sec)) |
0 == strcmp(sec_numbers[i], req->q.sec)) |
printf(" SELECTED=\"selected\""); |
printf(" selected=\"selected\""); |
printf(">%s</OPTION>\n", sec_names[i]); |
printf(">%s</option>\n", sec_names[i]); |
} |
} |
puts("</SELECT>"); |
puts("</select>"); |
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/* Write architecture selector. */ |
/* Write architecture selector. */ |
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printf( "<SELECT NAME=\"arch\">\n" |
printf( "<select name=\"arch\">\n" |
"<OPTION VALUE=\"default\""); |
"<option value=\"default\""); |
if (NULL == req->q.arch) |
if (NULL == req->q.arch) |
printf(" SELECTED=\"selected\""); |
printf(" selected=\"selected\""); |
puts(">All Architectures</OPTION>"); |
puts(">All Architectures</option>"); |
for (i = 0; i < arch_MAX; i++) { |
for (i = 0; i < arch_MAX; i++) { |
printf("<OPTION VALUE=\"%s\"", arch_names[i]); |
printf("<option value=\"%s\"", arch_names[i]); |
if (NULL != req->q.arch && |
if (NULL != req->q.arch && |
0 == strcmp(arch_names[i], req->q.arch)) |
0 == strcmp(arch_names[i], req->q.arch)) |
printf(" SELECTED=\"selected\""); |
printf(" selected=\"selected\""); |
printf(">%s</OPTION>\n", arch_names[i]); |
printf(">%s</option>\n", arch_names[i]); |
} |
} |
puts("</SELECT>"); |
puts("</select>"); |
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/* Write manpath selector. */ |
/* Write manpath selector. */ |
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if (req->psz > 1) { |
if (req->psz > 1) { |
puts("<SELECT NAME=\"manpath\">"); |
puts("<select name=\"manpath\">"); |
for (i = 0; i < (int)req->psz; i++) { |
for (i = 0; i < (int)req->psz; i++) { |
printf("<OPTION "); |
printf("<option "); |
if (strcmp(req->q.manpath, req->p[i]) == 0) |
if (strcmp(req->q.manpath, req->p[i]) == 0) |
printf("SELECTED=\"selected\" "); |
printf("selected=\"selected\" "); |
printf("VALUE=\""); |
printf("value=\""); |
html_print(req->p[i]); |
html_print(req->p[i]); |
printf("\">"); |
printf("\">"); |
html_print(req->p[i]); |
html_print(req->p[i]); |
puts("</OPTION>"); |
puts("</option>"); |
} |
} |
puts("</SELECT>"); |
puts("</select>"); |
} |
} |
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/* Write search radio button */ |
puts("</fieldset>\n" |
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"</form>\n" |
printf( "</TD><TD>\n" |
"</div>"); |
"<INPUT TYPE=\"radio\" "); |
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if (0 == req->q.equal) |
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printf("CHECKED=\"checked\" "); |
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printf( "NAME=\"apropos\" ID=\"search\" VALUE=\"1\">\n" |
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"<LABEL FOR=\"search\">Search with apropos query</LABEL>\n"); |
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puts("</TD></TR></TABLE>\n" |
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"</FIELDSET>\n" |
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"</FORM>\n" |
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"</DIV>"); |
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puts("<!-- End search form. //-->"); |
puts("<!-- End search form. //-->"); |
} |
} |
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Line 480 validate_manpath(const struct req *req, const char* ma |
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Line 472 validate_manpath(const struct req *req, const char* ma |
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{ |
{ |
size_t i; |
size_t i; |
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if ( ! strcmp(manpath, "mandoc")) |
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return 1; |
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for (i = 0; i < req->psz; i++) |
for (i = 0; i < req->psz; i++) |
if ( ! strcmp(manpath, req->p[i])) |
if ( ! strcmp(manpath, req->p[i])) |
return 1; |
return 1; |
Line 506 pg_index(const struct req *req) |
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Line 495 pg_index(const struct req *req) |
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{ |
{ |
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resp_begin_html(200, NULL); |
resp_begin_html(200, NULL); |
resp_searchform(req); |
resp_searchform(req, FOCUS_QUERY); |
printf("<P>\n" |
printf("<p>\n" |
"This web interface is documented in the\n" |
"This web interface is documented in the\n" |
"<A HREF=\"/%s%smandoc/man8/man.cgi.8\">man.cgi</A>\n" |
"<a href=\"/%s%sman.cgi.8\">man.cgi(8)</a>\n" |
"manual, and the\n" |
"manual, and the\n" |
"<A HREF=\"/%s%smandoc/man1/apropos.1\">apropos</A>\n" |
"<a href=\"/%s%sapropos.1\">apropos(1)</a>\n" |
"manual explains the query syntax.\n" |
"manual explains the query syntax.\n" |
"</P>\n", |
"</p>\n", |
scriptname, *scriptname == '\0' ? "" : "/", |
scriptname, *scriptname == '\0' ? "" : "/", |
scriptname, *scriptname == '\0' ? "" : "/"); |
scriptname, *scriptname == '\0' ? "" : "/"); |
resp_end_html(); |
resp_end_html(); |
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pg_noresult(const struct req *req, const char *msg) |
pg_noresult(const struct req *req, const char *msg) |
{ |
{ |
resp_begin_html(200, NULL); |
resp_begin_html(200, NULL); |
resp_searchform(req); |
resp_searchform(req, FOCUS_QUERY); |
puts("<P>"); |
puts("<p>"); |
puts(msg); |
puts(msg); |
puts("</P>"); |
puts("</p>"); |
resp_end_html(); |
resp_end_html(); |
} |
} |
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Line 535 pg_error_badrequest(const char *msg) |
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Line 524 pg_error_badrequest(const char *msg) |
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{ |
{ |
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resp_begin_html(400, "Bad Request"); |
resp_begin_html(400, "Bad Request"); |
puts("<H1>Bad Request</H1>\n" |
puts("<h1>Bad Request</h1>\n" |
"<P>\n"); |
"<p>\n"); |
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>", 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"); |
resp_begin_html(500, "Internal Server Error"); |
puts("<P>Internal Server Error</P>"); |
puts("<p>Internal Server Error</p>"); |
resp_end_html(); |
resp_end_html(); |
} |
} |
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Line 564 pg_searchres(const struct req *req, struct manpage *r, |
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Line 553 pg_searchres(const struct req *req, struct manpage *r, |
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for (i = 0; i < sz; i++) { |
for (i = 0; i < sz; i++) { |
if (validate_filename(r[i].file)) |
if (validate_filename(r[i].file)) |
continue; |
continue; |
fprintf(stderr, "invalid filename %s in %s database\n", |
warnx("invalid filename %s in %s database", |
r[i].file, req->q.manpath); |
r[i].file, req->q.manpath); |
pg_error_internal(); |
pg_error_internal(); |
return; |
return; |
Line 587 pg_searchres(const struct req *req, struct manpage *r, |
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Line 576 pg_searchres(const struct req *req, struct manpage *r, |
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} |
} |
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resp_begin_html(200, NULL); |
resp_begin_html(200, NULL); |
resp_searchform(req); |
resp_searchform(req, |
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req->q.equal || sz == 1 ? FOCUS_NONE : FOCUS_QUERY); |
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if (sz > 1) { |
if (sz > 1) { |
puts("<DIV CLASS=\"results\">"); |
puts("<div class=\"results\">"); |
puts("<TABLE>"); |
puts("<table>"); |
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for (i = 0; i < sz; i++) { |
for (i = 0; i < sz; i++) { |
printf("<TR>\n" |
printf("<tr>\n" |
"<TD CLASS=\"title\">\n" |
"<td class=\"title\">\n" |
"<A HREF=\"/%s%s%s/%s", |
"<a href=\"/%s%s%s/%s", |
scriptname, *scriptname == '\0' ? "" : "/", |
scriptname, *scriptname == '\0' ? "" : "/", |
req->q.manpath, r[i].file); |
req->q.manpath, r[i].file); |
printf("\">"); |
printf("\">"); |
html_print(r[i].names); |
html_print(r[i].names); |
printf("</A>\n" |
printf("</a>\n" |
"</TD>\n" |
"</td>\n" |
"<TD CLASS=\"desc\">"); |
"<td class=\"desc\">"); |
html_print(r[i].output); |
html_print(r[i].output); |
puts("</TD>\n" |
puts("</td>\n" |
"</TR>"); |
"</tr>"); |
} |
} |
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puts("</TABLE>\n" |
puts("</table>\n" |
"</DIV>"); |
"</div>"); |
} |
} |
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/* |
/* |
Line 619 pg_searchres(const struct req *req, struct manpage *r, |
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Line 609 pg_searchres(const struct req *req, struct manpage *r, |
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*/ |
*/ |
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if (req->q.equal || sz == 1) { |
if (req->q.equal || sz == 1) { |
puts("<HR>"); |
puts("<hr>"); |
iuse = 0; |
iuse = 0; |
priouse = 20; |
priouse = 20; |
archpriouse = 3; |
archpriouse = 3; |
Line 660 pg_searchres(const struct req *req, struct manpage *r, |
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Line 650 pg_searchres(const struct req *req, struct manpage *r, |
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} |
} |
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static void |
static void |
catman(const struct req *req, const char *file) |
resp_catman(const struct req *req, const char *file) |
{ |
{ |
FILE *f; |
FILE *f; |
char *p; |
char *p; |
Line 670 catman(const struct req *req, const char *file) |
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Line 660 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>You specified an invalid manual file.</p>"); |
return; |
return; |
} |
} |
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puts("<DIV CLASS=\"catman\">\n" |
puts("<div class=\"catman\">\n" |
"<PRE>"); |
"<pre>"); |
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p = NULL; |
p = NULL; |
sz = 0; |
sz = 0; |
Line 701 catman(const struct req *req, const char *file) |
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Line 691 catman(const struct req *req, const char *file) |
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if ('\b' != p[i + 1]) { |
if ('\b' != p[i + 1]) { |
if (italic) |
if (italic) |
printf("</I>"); |
printf("</i>"); |
if (bold) |
if (bold) |
printf("</B>"); |
printf("</b>"); |
italic = bold = 0; |
italic = bold = 0; |
html_putchar(p[i]); |
html_putchar(p[i]); |
continue; |
continue; |
Line 714 catman(const struct req *req, const char *file) |
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Line 704 catman(const struct req *req, const char *file) |
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if ('_' == p[i]) { |
if ('_' == p[i]) { |
if (bold) |
if (bold) |
printf("</B>"); |
printf("</b>"); |
if ( ! italic) |
if ( ! italic) |
printf("<I>"); |
printf("<i>"); |
bold = 0; |
bold = 0; |
italic = 1; |
italic = 1; |
i += 2; |
i += 2; |
Line 738 catman(const struct req *req, const char *file) |
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Line 728 catman(const struct req *req, const char *file) |
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('*' == p[i] && '|' == p[i + 2]) || |
('*' == p[i] && '|' == p[i + 2]) || |
('|' == p[i] && '*' == p[i + 2])) { |
('|' == p[i] && '*' == p[i + 2])) { |
if (italic) |
if (italic) |
printf("</I>"); |
printf("</i>"); |
if (bold) |
if (bold) |
printf("</B>"); |
printf("</b>"); |
italic = bold = 0; |
italic = bold = 0; |
putchar('*'); |
putchar('*'); |
i += 2; |
i += 2; |
Line 752 catman(const struct req *req, const char *file) |
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Line 742 catman(const struct req *req, const char *file) |
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('+' == p[i] && '|' == p[i + 1]) || |
('+' == p[i] && '|' == p[i + 1]) || |
('|' == p[i] && '+' == p[i + 1])) { |
('|' == p[i] && '+' == p[i + 1])) { |
if (italic) |
if (italic) |
printf("</I>"); |
printf("</i>"); |
if (bold) |
if (bold) |
printf("</B>"); |
printf("</b>"); |
italic = bold = 0; |
italic = bold = 0; |
putchar('+'); |
putchar('+'); |
i += 2; |
i += 2; |
Line 764 catman(const struct req *req, const char *file) |
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Line 754 catman(const struct req *req, const char *file) |
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/* Bold mode. */ |
/* Bold mode. */ |
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if (italic) |
if (italic) |
printf("</I>"); |
printf("</i>"); |
if ( ! bold) |
if ( ! bold) |
printf("<B>"); |
printf("<b>"); |
bold = 1; |
bold = 1; |
italic = 0; |
italic = 0; |
i += 2; |
i += 2; |
Line 779 catman(const struct req *req, const char *file) |
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Line 769 catman(const struct req *req, const char *file) |
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*/ |
*/ |
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if (italic) |
if (italic) |
printf("</I>"); |
printf("</i>"); |
if (bold) |
if (bold) |
printf("</B>"); |
printf("</b>"); |
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|
if (i == len - 1 && p[i] != '\n') |
if (i == len - 1 && p[i] != '\n') |
html_putchar(p[i]); |
html_putchar(p[i]); |
Line 790 catman(const struct req *req, const char *file) |
|
Line 780 catman(const struct req *req, const char *file) |
|
} |
} |
free(p); |
free(p); |
|
|
puts("</PRE>\n" |
puts("</pre>\n" |
"</DIV>"); |
"</div>"); |
|
|
fclose(f); |
fclose(f); |
} |
} |
|
|
static void |
static void |
format(const struct req *req, const char *file) |
resp_format(const struct req *req, const char *file) |
{ |
{ |
struct manoutput conf; |
struct manoutput conf; |
struct mparse *mp; |
struct mparse *mp; |
Line 807 format(const struct req *req, const char *file) |
|
Line 797 format(const struct req *req, const char *file) |
|
int usepath; |
int usepath; |
|
|
if (-1 == (fd = open(file, O_RDONLY, 0))) { |
if (-1 == (fd = open(file, O_RDONLY, 0))) { |
puts("<P>You specified an invalid manual file.</P>"); |
puts("<p>You specified an invalid manual file.</p>"); |
return; |
return; |
} |
} |
|
|
mchars_alloc(); |
mchars_alloc(); |
mp = mparse_alloc(MPARSE_SO, MANDOCLEVEL_BADARG, NULL, req->q.manpath); |
mp = mparse_alloc(MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1, |
|
MANDOCLEVEL_BADARG, NULL, req->q.manpath); |
mparse_readfd(mp, fd, file); |
mparse_readfd(mp, fd, file); |
close(fd); |
close(fd); |
|
|
Line 824 format(const struct req *req, const char *file) |
|
Line 815 format(const struct req *req, const char *file) |
|
|
|
mparse_result(mp, &man, NULL); |
mparse_result(mp, &man, NULL); |
if (man == NULL) { |
if (man == NULL) { |
fprintf(stderr, "fatal mandoc error: %s/%s\n", |
warnx("fatal mandoc error: %s/%s", req->q.manpath, file); |
req->q.manpath, file); |
|
pg_error_internal(); |
pg_error_internal(); |
mparse_free(mp); |
mparse_free(mp); |
mchars_free(); |
mchars_free(); |
Line 856 resp_show(const struct req *req, const char *file) |
|
Line 846 resp_show(const struct req *req, const char *file) |
|
file += 2; |
file += 2; |
|
|
if ('c' == *file) |
if ('c' == *file) |
catman(req, file); |
resp_catman(req, file); |
else |
else |
format(req, file); |
resp_format(req, file); |
} |
} |
|
|
static void |
static void |
Line 889 pg_show(struct req *req, const char *fullpath) |
|
Line 879 pg_show(struct req *req, const char *fullpath) |
|
*/ |
*/ |
|
|
if (chdir(manpath) == -1) { |
if (chdir(manpath) == -1) { |
fprintf(stderr, "chdir %s: %s\n", |
warn("chdir %s", manpath); |
manpath, strerror(errno)); |
|
pg_error_internal(); |
pg_error_internal(); |
free(manpath); |
free(manpath); |
return; |
return; |
} |
} |
|
free(manpath); |
|
|
if (strcmp(manpath, "mandoc")) { |
|
free(req->q.manpath); |
|
req->q.manpath = manpath; |
|
} else |
|
free(manpath); |
|
|
|
if ( ! validate_filename(file)) { |
if ( ! validate_filename(file)) { |
pg_error_badrequest( |
pg_error_badrequest( |
"You specified an invalid manual file."); |
"You specified an invalid manual file."); |
Line 909 pg_show(struct req *req, const char *fullpath) |
|
Line 893 pg_show(struct req *req, const char *fullpath) |
|
} |
} |
|
|
resp_begin_html(200, NULL); |
resp_begin_html(200, NULL); |
resp_searchform(req); |
resp_searchform(req, FOCUS_NONE); |
resp_show(req, file); |
resp_show(req, file); |
resp_end_html(); |
resp_end_html(); |
} |
} |
Line 931 pg_search(const struct req *req) |
|
Line 915 pg_search(const struct req *req) |
|
* relative to the manpath root. |
* relative to the manpath root. |
*/ |
*/ |
|
|
if (-1 == (chdir(req->q.manpath))) { |
if (chdir(req->q.manpath) == -1) { |
fprintf(stderr, "chdir %s: %s\n", |
warn("chdir %s", req->q.manpath); |
req->q.manpath, strerror(errno)); |
|
pg_error_internal(); |
pg_error_internal(); |
return; |
return; |
} |
} |
|
|
itimer.it_interval.tv_sec = 2; |
itimer.it_interval.tv_sec = 2; |
itimer.it_interval.tv_usec = 0; |
itimer.it_interval.tv_usec = 0; |
if (setitimer(ITIMER_VIRTUAL, &itimer, NULL) == -1) { |
if (setitimer(ITIMER_VIRTUAL, &itimer, NULL) == -1) { |
fprintf(stderr, "setitimer: %s\n", strerror(errno)); |
warn("setitimer"); |
pg_error_internal(); |
pg_error_internal(); |
return EXIT_FAILURE; |
return EXIT_FAILURE; |
} |
} |
|
|
* relative to the same position. |
* relative to the same position. |
*/ |
*/ |
|
|
if (-1 == chdir(MAN_DIR)) { |
if (chdir(MAN_DIR) == -1) { |
fprintf(stderr, "MAN_DIR: %s: %s\n", |
warn("MAN_DIR: %s", MAN_DIR); |
MAN_DIR, strerror(errno)); |
|
pg_error_internal(); |
pg_error_internal(); |
return EXIT_FAILURE; |
return EXIT_FAILURE; |
} |
} |
|
|
memset(&req, 0, sizeof(struct req)); |
memset(&req, 0, sizeof(struct req)); |
req.q.equal = 1; |
req.q.equal = 1; |
pathgen(&req); |
parse_manpath_conf(&req); |
|
|
/* Parse the path info and the query string. */ |
/* Parse the path info and the query string. */ |
|
|
|
|
path++; |
path++; |
|
|
if (*path != '\0') { |
if (*path != '\0') { |
path_parse(&req, path); |
parse_path_info(&req, path); |
if (access(path, F_OK) == -1) |
if (req.q.manpath == NULL || access(path, F_OK) == -1) |
path = ""; |
path = ""; |
} else if ((querystring = getenv("QUERY_STRING")) != NULL) |
} else if ((querystring = getenv("QUERY_STRING")) != NULL) |
http_parse(&req, querystring); |
parse_query_string(&req, querystring); |
|
|
/* Validate parsed data and add defaults. */ |
/* Validate parsed data and add defaults. */ |
|
|
|
|
* If PATH_INFO is not a file name, translate it to a query. |
* If PATH_INFO is not a file name, translate it to a query. |
*/ |
*/ |
static void |
static void |
path_parse(struct req *req, const char *path) |
parse_path_info(struct req *req, const char *path) |
{ |
{ |
int dir_done; |
char *dir[4]; |
|
int i; |
|
|
req->isquery = 0; |
req->isquery = 0; |
req->q.equal = 1; |
req->q.equal = 1; |
req->q.manpath = mandoc_strdup(path); |
req->q.manpath = mandoc_strdup(path); |
|
req->q.arch = NULL; |
|
|
/* Mandatory manual page name. */ |
/* Mandatory manual page name. */ |
if ((req->q.query = strrchr(req->q.manpath, '/')) == NULL) { |
if ((req->q.query = strrchr(req->q.manpath, '/')) == NULL) { |
Line 1108 path_parse(struct req *req, const char *path) |
|
Line 1092 path_parse(struct req *req, const char *path) |
|
} |
} |
|
|
/* Handle the case of name[.section] only. */ |
/* Handle the case of name[.section] only. */ |
if (req->q.manpath == NULL) { |
if (req->q.manpath == NULL) |
req->q.arch = NULL; |
|
return; |
return; |
} |
|
req->q.query = mandoc_strdup(req->q.query); |
req->q.query = mandoc_strdup(req->q.query); |
|
|
/* Optional architecture. */ |
/* Split directory components. */ |
dir_done = 0; |
dir[i = 0] = req->q.manpath; |
for (;;) { |
while ((dir[i + 1] = strchr(dir[i], '/')) != NULL) { |
if ((req->q.arch = strrchr(req->q.manpath, '/')) == NULL) |
if (++i == 3) { |
break; |
pg_error_badrequest( |
*req->q.arch++ = '\0'; |
"You specified too many directory components."); |
if (dir_done || strncmp(req->q.arch, "man", 3)) { |
exit(EXIT_FAILURE); |
req->q.arch = mandoc_strdup(req->q.arch); |
|
break; |
|
} |
} |
|
*dir[i]++ = '\0'; |
|
} |
|
|
/* Optional directory name. */ |
/* Optional manpath. */ |
req->q.arch += 3; |
if ((i = validate_manpath(req, req->q.manpath)) == 0) |
if (*req->q.arch != '\0') { |
req->q.manpath = NULL; |
free(req->q.sec); |
else if (dir[1] == NULL) |
req->q.sec = mandoc_strdup(req->q.arch); |
return; |
} |
|
dir_done = 1; |
/* Optional section. */ |
|
if (strncmp(dir[i], "man", 3) == 0) { |
|
free(req->q.sec); |
|
req->q.sec = mandoc_strdup(dir[i++] + 3); |
} |
} |
|
if (dir[i] == NULL) { |
|
if (req->q.manpath == NULL) |
|
free(dir[0]); |
|
return; |
|
} |
|
if (dir[i + 1] != NULL) { |
|
pg_error_badrequest( |
|
"You specified an invalid directory component."); |
|
exit(EXIT_FAILURE); |
|
} |
|
|
|
/* Optional architecture. */ |
|
if (i) { |
|
req->q.arch = mandoc_strdup(dir[i]); |
|
if (req->q.manpath == NULL) |
|
free(dir[0]); |
|
} else |
|
req->q.arch = dir[0]; |
} |
} |
|
|
/* |
/* |
* Scan for indexable paths. |
* Scan for indexable paths. |
*/ |
*/ |
static void |
static void |
pathgen(struct req *req) |
parse_manpath_conf(struct req *req) |
{ |
{ |
FILE *fp; |
FILE *fp; |
char *dp; |
char *dp; |
size_t dpsz; |
size_t dpsz; |
ssize_t len; |
ssize_t len; |
|
|
if (NULL == (fp = fopen("manpath.conf", "r"))) { |
if ((fp = fopen("manpath.conf", "r")) == NULL) { |
fprintf(stderr, "%s/manpath.conf: %s\n", |
warn("%s/manpath.conf", MAN_DIR); |
MAN_DIR, strerror(errno)); |
|
pg_error_internal(); |
pg_error_internal(); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
Line 1162 pathgen(struct req *req) |
|
Line 1164 pathgen(struct req *req) |
|
req->p = mandoc_realloc(req->p, |
req->p = mandoc_realloc(req->p, |
(req->psz + 1) * sizeof(char *)); |
(req->psz + 1) * sizeof(char *)); |
if ( ! validate_urifrag(dp)) { |
if ( ! validate_urifrag(dp)) { |
fprintf(stderr, "%s/manpath.conf contains " |
warnx("%s/manpath.conf contains " |
"unsafe path \"%s\"\n", MAN_DIR, dp); |
"unsafe path \"%s\"", MAN_DIR, dp); |
pg_error_internal(); |
pg_error_internal(); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
if (NULL != strchr(dp, '/')) { |
if (strchr(dp, '/') != NULL) { |
fprintf(stderr, "%s/manpath.conf contains " |
warnx("%s/manpath.conf contains " |
"path with slash \"%s\"\n", MAN_DIR, dp); |
"path with slash \"%s\"", MAN_DIR, dp); |
pg_error_internal(); |
pg_error_internal(); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
Line 1179 pathgen(struct req *req) |
|
Line 1181 pathgen(struct req *req) |
|
} |
} |
free(dp); |
free(dp); |
|
|
if ( req->p == NULL ) { |
if (req->p == NULL) { |
fprintf(stderr, "%s/manpath.conf is empty\n", MAN_DIR); |
warnx("%s/manpath.conf is empty", MAN_DIR); |
pg_error_internal(); |
pg_error_internal(); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |