diff options
Diffstat (limited to 'source4/lib/policy')
-rw-r--r-- | source4/lib/policy/adm.h | 48 | ||||
-rw-r--r-- | source4/lib/policy/config.mk | 12 | ||||
-rw-r--r-- | source4/lib/policy/dumpadm.c | 54 | ||||
-rw-r--r-- | source4/lib/policy/lex.l | 142 | ||||
-rw-r--r-- | source4/lib/policy/parse_adm.y | 138 |
5 files changed, 394 insertions, 0 deletions
diff --git a/source4/lib/policy/adm.h b/source4/lib/policy/adm.h new file mode 100644 index 0000000000..5751261824 --- /dev/null +++ b/source4/lib/policy/adm.h @@ -0,0 +1,48 @@ +/* + Unix SMB/CIFS implementation. + Copyright (C) 2006 Wilco Baan Hofman <wilco@baanhofman.nl> + Copyright (C) 2006 Jelmer Vernooij <jelmer@samba.org> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __ADM_H__ +#define __ADM_H__ + +struct adm_file { + struct adm_class *classes; +}; + +struct adm_class { + struct adm_category *categories; +}; + +struct adm_category { + struct adm_category *subcategories; + struct adm_policy *policies; +}; + +struct adm_policy { + struct adm_part *parts; + +}; + +struct adm_part { + +}; + +struct adm_file *adm_read_file(const char *); + +#endif /* __ADM_H__ */ diff --git a/source4/lib/policy/config.mk b/source4/lib/policy/config.mk new file mode 100644 index 0000000000..f404d58377 --- /dev/null +++ b/source4/lib/policy/config.mk @@ -0,0 +1,12 @@ +[LIBRARY::LIBPOLICY] +CFLAGS = -Iheimdal/lib/roken +OBJ_FILES = lex.o parse_adm.o +PRIVATE_DEPENDENCIES = LIBSAMBA-UTIL LIBSAMBA-CONFIG LIBTALLOC CHARSET + +lib/policy/lex.l: lib/policy/parse_adm.h + +lib/policy/parse_adm.h: lib/policy/parse_adm.c + +[BINARY::dumpadm] +OBJ_FILES = dumpadm.o +PRIVATE_DEPENDENCIES = LIBPOLICY LIBPOPT LIBSAMBA-CONFIG LIBTALLOC LIBSAMBA-UTIL CHARSET diff --git a/source4/lib/policy/dumpadm.c b/source4/lib/policy/dumpadm.c new file mode 100644 index 0000000000..aba09150d7 --- /dev/null +++ b/source4/lib/policy/dumpadm.c @@ -0,0 +1,54 @@ +/* + Unix SMB/CIFS implementation. + Copyright (C) 2006 Wilco Baan Hofman <wilco@baanhofman.nl> + Copyright (C) 2006 Jelmer Vernooij <jelmer@samba.org> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" +#include "lib/popt/popt.h" +#include "lib/policy/adm.h" + +int main(int argc, char **argv) +{ + BOOL ret = True; + poptContext pc; + struct poptOption long_options[] = { + POPT_AUTOHELP + { 0, 0, 0, 0 } + }; + + pc = poptGetContext(argv[0], argc, (const char **)argv, long_options, 0); + + poptSetOtherOptionHelp(pc, "<ADM-FILE> ..."); + + while ((poptGetNextOpt(pc) != -1)) + + if(!poptPeekArg(pc)) { + poptPrintUsage(pc, stderr, 0); + exit(1); + } + + while (poptPeekArg(pc)) { + const char *name = poptGetArg(pc); + + adm_read_file(name); + } + + poptFreeContext(pc); + + return ret; +} diff --git a/source4/lib/policy/lex.l b/source4/lib/policy/lex.l new file mode 100644 index 0000000000..1157bca2f7 --- /dev/null +++ b/source4/lib/policy/lex.l @@ -0,0 +1,142 @@ +/* + Unix SMB/CIFS implementation. + Copyright (C) 2006 Wilco Baan Hofman <wilco@baanhofman.nl> + Copyright (C) 2006 Jelmer Vernooij <jelmer@samba.org> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + + +%{ +#include "includes.h" +#include "lib/policy/parse_adm.h" +void error_message (const char *format, ...); +int yyparse (void); + +static int lineno = 1; +static bool utf16 = false; + +#define YY_INPUT(buf,result,max_size) \ +{ \ + if (utf16) { \ + uint16_t v; \ + if (fread(&v, 2, 1, yyin) < 1) \ + result = YY_NULL; \ + else \ + result = push_codepoint(buf, v); \ + } else { \ + int c = getc(yyin); \ + result = (c == EOF) ? YY_NULL : (buf[0] = c, 1); \ + } \ +} + +%} + +%% + +ACTIONLIST { return ACTIONLIST; } +CATEGORY { return CATEGORY; } +CHECKBOX { return CHECKBOX; } +CLASS { return CLASS; } +DELETE { return DEL; } +DEFAULT { return DEFAULT; } +DROPDOWNLIST { return DROPDOWNLIST; } +EDITTEXT { return EDITTEXT; } +END { return END; } +EXPLAIN { return EXPLAIN; } +ITEMLIST { return ITEMLIST; } +KEYNAME { return KEYNAME; } +MACHINE { return MACHINE; } +MIN { return MINIMUM; } +MAX { return MAXIMUM; } +NAME { return NAME; } +NUMERIC { return NUMERIC; } +PART { return PART; } +POLICY { return POLICY; } +REQUIRED { return REQUIRED; } +SPIN { return SPIN; } +SUPPORTED { return SUPPORTED; } +TEXT { return TEXT; } +USER { return USER; } +VALUE { return VALUE; } +VALUENAME { return VALUENAME; } +VALUEON { return VALUEON; } +VALUEOFF { return VALUEOFF; } += { return EQUALS; } +\[strings\] { return STRINGSSECTION; } + +[0-9]+ { + char *e, *y = yytext; + yylval.integer = strtol((const char *)yytext, &e, 0); + if(e == y) + error_message("malformed constant (%s)", yytext); + else + return INTEGER; + } + +[A-Za-z\\{}][{}\-\\A-Za-z0-9_]* { + yylval.text = strdup ((const char *)yytext); + return LITERAL; + } + +"!!"[A-Za-z][-A-Za-z0-9_]* { + yylval.text = strdup ((const char *)yytext); + return LOOKUPLITERAL; + } +[ \t]+ +\n { lineno++; } +;[^\n]*\n { lineno++; } +\"([^\n]+)\n { lineno++; yylval.text = strdup((const char *)yytext); return LITERAL; } +%% + +#ifndef yywrap /* XXX */ +int +yywrap () +{ + return 1; +} +#endif + + +void +error_message (const char *format, ...) +{ + va_list args; + + va_start (args, format); + fprintf (stderr, "%d:", lineno); + vfprintf (stderr, format, args); + va_end (args); +} + +struct adm_file *adm_read_file(const char *file) +{ + uint8_t c[2]; + yyin = fopen(file, "r"); + if (yyin == NULL) + return NULL; + + c[0] = getc(yyin); + c[1] = getc(yyin); + if (c[0] == 0xff && c[1] == 0xfe) { + utf16 = true; + } else { + rewind(yyin); + } + + yyparse(); + + return NULL; /* FIXME */ +} diff --git a/source4/lib/policy/parse_adm.y b/source4/lib/policy/parse_adm.y new file mode 100644 index 0000000000..450625f58a --- /dev/null +++ b/source4/lib/policy/parse_adm.y @@ -0,0 +1,138 @@ +/* + Unix SMB/CIFS implementation. + Copyright (C) 2006 Wilco Baan Hofman <wilco@baanhofman.nl> + Copyright (C) 2006 Jelmer Vernooij <jelmer@samba.org> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + For more information on the .ADM file format: + http://msdn2.microsoft.com/en-us/library/aa372405.aspx +*/ + +%{ +#include "config.h" +void error_message (const char *format, ...); +int yyparse (void); +void yyerror (const char *s); +extern int yylex (void); + +%} + +%union { + char *text; + int integer; +} + +%token CATEGORY +%token CLASS +%token USER +%token MACHINE +%token POLICY +%token KEYNAME +%token EXPLAIN +%token VALUENAME +%token VALUEON VALUEOFF +%token PART +%token ITEMLIST +%token NAME +%token VALUE +%token NUMERIC EDITTEXT TEXT DROPDOWNLIST CHECKBOX +%token MINIMUM MAXIMUM DEFAULT +%token END +%token ACTIONLIST +%token DEL +%token SUPPORTED +%token <text> LITERAL +%token <integer> INTEGER +%token <text> LOOKUPLITERAL +%token CLIENTEXT +%token REQUIRED +%token NOSORT +%token SPIN +%token EQUALS +%token STRINGSSECTION + +%start admfile + +%% + +admfile: classes strings; + +classes: /* empty */ | class classes; + +class: CLASS classvalue categories; +classvalue: USER|MACHINE; + +categories: /* empty */ | category categories; + +string: LITERAL | LOOKUPLITERAL; + +category: CATEGORY string categoryitems END CATEGORY; + +categoryitem: explain | category | policy | keyname; +categoryitems: categoryitem categoryitems | /* empty */ ; + +policy: POLICY string policyitems END POLICY; +policyitem: explain | keyname | valuename | valueon | valueoff | min | max | defaultvalue | supported | part; +policyitems: policyitem policyitems | /* empty */; + +valuetype: NUMERIC | EDITTEXT | TEXT | DROPDOWNLIST | CHECKBOX; + +part: PART string valuetype partitems END PART; + +spin: SPIN INTEGER; + +partitem: keyname | valuename | valueon | valueoff | min | max | defaultvalue | itemlist | REQUIRED | spin; +partitems: partitem partitems | /* empty */; + +min: MINIMUM INTEGER; +max: MAXIMUM INTEGER; +defaultvalue: DEFAULT INTEGER; + +explain: EXPLAIN string; +value: DEL | NUMERIC INTEGER; + +valueon: VALUEON value; +valueoff: VALUEOFF value; + +valuename: VALUENAME string; +keyname: KEYNAME string; + +itemlist: ITEMLIST items END ITEMLIST; +itemname: NAME string; +itemvalue: VALUE value; + +item: itemname | itemvalue | DEFAULT | actionlist; +items: /* empty */ | item items; + +supported: SUPPORTED string; + +actionlist: ACTIONLIST actions END ACTIONLIST; +actions: valuename actions | itemvalue actions | /* empty */; + +variable: LITERAL EQUALS LITERAL; +variables: variable variables | /* empty */; +strings: STRINGSSECTION variables; + +%% + +void +yyerror (const char *s) +{ + error_message ("%s\n", s); +} + + + |