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author | jpierre%netscape.com <devnull@localhost> | 2002-06-13 10:14:50 +0000 |
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committer | jpierre%netscape.com <devnull@localhost> | 2002-06-13 10:14:50 +0000 |
commit | 99dfdd2cdc72c4f4b95de1778168d64a6424eff9 (patch) | |
tree | 714660bc9097ab47a41c55ad0d62a191bf26d810 /security/nss/cmd/modutil/installparse.l | |
parent | ab3bebecde4f3ba653b7016173f8cfc7d39eed78 (diff) | |
parent | 46ac7a6ceb9218759caef8c6a7f163039a166be2 (diff) | |
download | nss-hg-99dfdd2cdc72c4f4b95de1778168d64a6424eff9.tar.gz |
Add missing AOL root CA certs
Diffstat (limited to 'security/nss/cmd/modutil/installparse.l')
-rw-r--r-- | security/nss/cmd/modutil/installparse.l | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/security/nss/cmd/modutil/installparse.l b/security/nss/cmd/modutil/installparse.l new file mode 100644 index 000000000..6befe16cb --- /dev/null +++ b/security/nss/cmd/modutil/installparse.l @@ -0,0 +1,166 @@ +/* + * The contents of this file are subject to the Mozilla Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is the Netscape security libraries. + * + * The Initial Developer of the Original Code is Netscape + * Communications Corporation. Portions created by Netscape are + * Copyright (C) 1994-2000 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License Version 2 or later (the + * "GPL"), in which case the provisions of the GPL are applicable + * instead of those above. If you wish to allow use of your + * version of this file only under the terms of the GPL and not to + * allow others to use your version of this file under the MPL, + * indicate your decision by deleting the provisions above and + * replace them with the notice and other provisions required by + * the GPL. If you do not delete the provisions above, a recipient + * may use your version of this file under either the MPL or the + * GPL. + */ + + +/* lex file for analyzing PKCS #11 Module installation instructions */ + +/*----------------------------- Definitions ---------------------------*/ +%{ +#include <string.h> + +#include "install-ds.h" /* defines tokens and data structures */ +#include "installparse.h" /* produced by yacc -d */ +#include <prprf.h> +static char *putSimpleString(char*); /* return copy of string */ +static char *putComplexString(char*); /* strip out quotes, deal with */ + /* escaped characters */ + +void Pk11Install_yyerror(char *); + +/* Overrides to use NSPR */ +#define malloc PR_Malloc +#define realloc PR_Realloc +#define free PR_Free + +int Pk11Install_yylinenum=1; +static char *err; + +#define YY_NEVER_INTERACTIVE 1 +#define yyunput Pkcs11Install_yyunput + +/* This is the default YY_INPUT modified for NSPR */ +#define YY_INPUT(buf,result,max_size) \ + if ( yy_current_buffer->yy_is_interactive ) { \ + char c; \ + int n; \ + for ( n = 0; n < max_size && \ + PR_Read(Pk11Install_FD, &c, 1)==1 && c != '\n'; ++n ) { \ + buf[n] = c; \ + } \ + if ( c == '\n' ) { \ + buf[n++] = c; \ + } \ + result = n; \ + } else { \ + result = PR_Read(Pk11Install_FD, buf, max_size); \ + } + +%} + +/*** Regular expression definitions ***/ +/* simple_string has no whitespace, quotes, or braces */ +simple_string [^ \t\r\n\""{""}"]+ + +/* complex_string is enclosed in quotes. Inside the quotes, quotes and + backslashes must be backslash-escaped. No newlines or carriage returns + are allowed inside the quotes. Otherwise, anything goes. */ +complex_string \"([^\"\\\r\n]|(\\\")|(\\\\))+\" + +/* Standard whitespace */ +whitespace [ \t\r]+ + +other . + +/*---------------------------- Actions --------------------------------*/ +%% + +"{" return OPENBRACE; +"}" return CLOSEBRACE; +{simple_string} {Pk11Install_yylval.string = + putSimpleString(Pk11Install_yytext); + return STRING;} +{complex_string} {Pk11Install_yylval.string = + putComplexString(Pk11Install_yytext); + return STRING;} + +"\n" Pk11Install_yylinenum++; + +{whitespace} ; + +{other} {err = PR_smprintf("Invalid lexeme: %s",Pk11Install_yytext); + Pk11Install_yyerror(err); + PR_smprintf_free(err); + return 1; + } + +%% +/*------------------------ Program Section ----------------------------*/ + +PRFileDesc *Pk11Install_FD=NULL; + +/*************************************************************************/ +/* dummy function required by lex */ +int Pk11Install_yywrap(void) { return 1;} + +/*************************************************************************/ +/* Return a copy of the given string */ +static char* +putSimpleString(char *str) +{ + char *tmp = (char*) PR_Malloc(strlen(str)+1); + strcpy(tmp, str); + return tmp; +} + +/*************************************************************************/ +/* Strip out quotes, replace escaped characters with what they stand for. + This function assumes that what is passed in is actually a complex + string, so error checking is lax. */ +static char* +putComplexString(char *str) +{ + int size, i,j; + char *tmp; + + if(!str) { + return NULL; + } + size = strlen(str); + + /* Allocate the new space. This string will actually be too big, + since quotes and backslashes will be stripped out. But that's ok. */ + tmp = (char*) PR_Malloc(size+1); + + /* Copy it over */ + for(i=0, j=0; i < size; i++) { + if(str[i]=='\"') { + continue; /* skip un-escaped quotes */ + } else if(str[i]=='\\') { + ++i; /* escaped character. skip the backslash */ + } + tmp[j++] = str[i]; + } + tmp[j] = '\0'; + + return tmp; +} |