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-rw-r--r--Linux-PAM/conf/pam_conv1/Makefile46
-rw-r--r--Linux-PAM/conf/pam_conv1/README10
-rw-r--r--Linux-PAM/conf/pam_conv1/pam_conv.lex42
-rw-r--r--Linux-PAM/conf/pam_conv1/pam_conv.y204
4 files changed, 302 insertions, 0 deletions
diff --git a/Linux-PAM/conf/pam_conv1/Makefile b/Linux-PAM/conf/pam_conv1/Makefile
new file mode 100644
index 00000000..f23c8aa6
--- /dev/null
+++ b/Linux-PAM/conf/pam_conv1/Makefile
@@ -0,0 +1,46 @@
+#
+# $Id: Makefile,v 1.1.1.2 2002/09/15 20:08:22 hartmans Exp $
+#
+
+include ../../Make.Rules
+
+#
+ifeq ($(OS),solaris)
+
+clean:
+ @echo not available in Solaris
+
+all:
+ @echo not available in Solaris
+
+install:
+ @echo not available in Solaris
+
+else
+
+all: pam_conv1
+
+pam_conv1: pam_conv.tab.c lex.yy.c
+ $(CC) -o pam_conv1 pam_conv.tab.c $(LINK_LIBLEX)
+
+pam_conv.tab.c: pam_conv.y lex.yy.c
+ bison pam_conv.y
+
+lex.yy.c: pam_conv.lex
+ flex pam_conv.lex
+
+lclean:
+ rm -f core pam_conv1 lex.yy.c pam_conv.tab.c *.o *~
+ rm -rf ./pam.d pam_conv.output
+
+clean: lclean
+
+install: pam_conv1
+ cp -f ./pam_conv1 ../../bin
+
+endif
+
+remove:
+ rm -f ../../bin/pam_conv1
+
+extraclean: remove clean
diff --git a/Linux-PAM/conf/pam_conv1/README b/Linux-PAM/conf/pam_conv1/README
new file mode 100644
index 00000000..3a750d73
--- /dev/null
+++ b/Linux-PAM/conf/pam_conv1/README
@@ -0,0 +1,10 @@
+$Id: README,v 1.1.1.1 2001/04/29 04:16:26 hartmans Exp $
+
+This directory contains a untility to convert pam.conf files to a pam.d/
+tree. The conversion program takes pam.conf from the standard input and
+creates the pam.d/ directory in the current directory.
+
+The program will fail if ./pam.d/ already exists.
+
+Andrew Morgan, February 1997
+
diff --git a/Linux-PAM/conf/pam_conv1/pam_conv.lex b/Linux-PAM/conf/pam_conv1/pam_conv.lex
new file mode 100644
index 00000000..addc60ae
--- /dev/null
+++ b/Linux-PAM/conf/pam_conv1/pam_conv.lex
@@ -0,0 +1,42 @@
+
+%{
+/*
+ * $Id: pam_conv.lex,v 1.1.1.1 2001/04/29 04:16:26 hartmans Exp $
+ *
+ * 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.)
+ */
+
+ const static char lexid[]=
+ "$Id: pam_conv.lex,v 1.1.1.1 2001/04/29 04:16:26 hartmans Exp $\n"
+ "Copyright (c) Andrew G. Morgan 1997 <morgan@parc.power.net>\n";
+
+ extern int current_line;
+%}
+
+%%
+
+"#"[^\n]* ; /* skip comments (sorry) */
+
+"\\\n" {
+ ++current_line;
+}
+
+([^\n\t ]|[\\][^\n])+ {
+ return TOK;
+}
+
+[ \t]+ ; /* Ignore */
+
+<<EOF>> {
+ return EOFILE;
+}
+
+[\n] {
+ ++current_line;
+ return NL;
+}
+
+%%
diff --git a/Linux-PAM/conf/pam_conv1/pam_conv.y b/Linux-PAM/conf/pam_conv1/pam_conv.y
new file mode 100644
index 00000000..0cbfa5f8
--- /dev/null
+++ b/Linux-PAM/conf/pam_conv1/pam_conv.y
@@ -0,0 +1,204 @@
+%{
+
+/*
+ * $Id: pam_conv.y,v 1.1.1.2 2002/09/15 20:08:22 hartmans Exp $
+ *
+ * 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.)
+ */
+
+ const static char bisonid[]=
+ "$Id: pam_conv.y,v 1.1.1.2 2002/09/15 20:08:22 hartmans Exp $\n"
+ "Copyright (c) Andrew G. Morgan 1997-8 <morgan@linux.kernel.org>\n";
+
+#include <string.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+ 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);
+}
+
+%%
+
+#include "lex.yy.c"
+
+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(int argc, char *argv[])
+{
+ if (mkdir(PAM_D, PAM_D_MODE) != 0) {
+ yyerror(PAM_D " already exists.. aborting");
+ exit(1);
+ }
+ yyparse();
+ exit(0);
+}
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