diff options
Diffstat (limited to 'conf/pam_conv1/pam_conv_y.y')
| -rw-r--r-- | conf/pam_conv1/pam_conv_y.y | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/conf/pam_conv1/pam_conv_y.y b/conf/pam_conv1/pam_conv_y.y deleted file mode 100644 index 3fcb7dae..00000000 --- a/conf/pam_conv1/pam_conv_y.y +++ /dev/null @@ -1,210 +0,0 @@ -%{ - -/* - * $Id$ - * - * Copyright (c) Andrew G. Morgan 1997 <morgan@parc.power.net> - * - * This file is covered by the Linux-PAM License (which should be - * distributed with this file.) - */ - - static const char bisonid[]= - "$Id$\n" - "Copyright (c) Andrew G. Morgan 1997-8 <morgan@linux.kernel.org>\n"; - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <string.h> -#include <stdio.h> -#include <stdarg.h> -#include <stdlib.h> -#include <ctype.h> -#include <sys/stat.h> - - extern int yylex(void); - - int current_line=1; - extern char *yytext; - -/* XXX - later we'll change this to be the specific conf file(s) */ -#define newpamf stderr - -#define PAM_D "./pam.d" -#define PAM_D_MODE 0755 -#define PAM_D_MAGIC_HEADER \ - "#%%PAM-1.0\n" \ - "#[For version 1.0 syntax, the above header is optional]\n" - -#define PAM_D_FILE_FMT PAM_D "/%s" - - const char *old_to_new_ctrl_flag(const char *old); - void yyerror(const char *format, ...); -%} - -%union { - int def; - char *string; -} - -%token NL EOFILE TOK - -%type <string> tok path tokenls - -%start complete - -%% - -complete -: -| complete NL -| complete line -| complete EOFILE { - return 0; -} -; - -line -: tok tok tok path tokenls NL { - char *filename; - FILE *conf; - int i; - - /* make sure we have lower case */ - for (i=0; $1[i]; ++i) { - $1[i] = tolower($1[i]); - } - - /* $1 = service-name */ - yyerror("Appending to " PAM_D "/%s", $1); - - filename = malloc(strlen($1) + sizeof(PAM_D) + 6); - sprintf(filename, PAM_D_FILE_FMT, $1); - conf = fopen(filename, "r"); - if (conf == NULL) { - /* new file */ - conf = fopen(filename, "w"); - if (conf != NULL) { - fprintf(conf, PAM_D_MAGIC_HEADER); - fprintf(conf, - "#\n" - "# The PAM configuration file for the `%s' service\n" - "#\n", $1); - } - } else { - fclose(conf); - conf = fopen(filename, "a"); - } - if (conf == NULL) { - yyerror("trouble opening %s - aborting", filename); - exit(1); - } - free(filename); - - /* $2 = module-type */ - fprintf(conf, "%-10s", $2); - free($2); - - /* $3 = required etc. */ - { - const char *trans; - - trans = old_to_new_ctrl_flag($3); - free($3); - fprintf(conf, " %-10s", trans); - } - - /* $4 = module-path */ - fprintf(conf, " %s", $4); - free($4); - - /* $5 = arguments */ - if ($5 != NULL) { - fprintf(conf, " \\\n\t\t%s", $5); - free($5); - } - - /* end line */ - fprintf(conf, "\n"); - - fclose(conf); -} -| error NL { - yyerror("malformed line"); -} -; - -tokenls -: { - $$=NULL; -} -| tokenls tok { - int len; - - if ($1) { - len = strlen($1) + strlen($2) + 2; - $$ = malloc(len); - sprintf($$,"%s %s",$1,$2); - free($1); - free($2); - } else { - $$ = $2; - } -} -; - -path -: TOK { - /* XXX - this could be used to check if file present */ - $$ = strdup(yytext); -} - -tok -: TOK { - $$ = strdup(yytext); -} - -%% - -const char *old_to_new_ctrl_flag(const char *old) -{ - static const char *clist[] = { - "requisite", - "required", - "sufficient", - "optional", - NULL, - }; - int i; - - for (i=0; clist[i]; ++i) { - if (strcasecmp(clist[i], old) == 0) { - break; - } - } - - return clist[i]; -} - -void yyerror(const char *format, ...) -{ - va_list args; - - fprintf(stderr, "line %d: ", current_line); - va_start(args, format); - vfprintf(stderr, format, args); - va_end(args); - fprintf(stderr, "\n"); -} - -int main(void) -{ - if (mkdir(PAM_D, PAM_D_MODE) != 0) { - yyerror(PAM_D " already exists.. aborting"); - exit(1); - } - yyparse(); - exit(0); -} |