Commit d29d4b31 authored by Richard Levitte's avatar Richard Levitte
Browse files

Revert "Make it possible to have RFC2254 escapes with ASN1_STRING_print_ex()" 



This reverts commit 87728c68.

Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
parent e10b54ca

apps/apps.c

+0 −1
Original line number Diff line number Diff line
@@ -1321,7 +1321,6 @@ int set_name_ex(unsigned long *flags, const char *arg) 
{

    static const NAME_EX_TBL ex_tbl[] = {

        {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},

        {"esc_2254", ASN1_STRFLGS_ESC_2254, 0},

        {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},

        {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},

        {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},

crypto/asn1/a_strex.c

+8 −13
Original line number Diff line number Diff line
@@ -75,7 +75,6 @@ 
#define CHARTYPE_BS_ESC         (ASN1_STRFLGS_ESC_2253 | CHARTYPE_FIRST_ESC_2253 | CHARTYPE_LAST_ESC_2253)



#define ESC_FLAGS (ASN1_STRFLGS_ESC_2253 | \

                  ASN1_STRFLGS_ESC_2254 | \

                  ASN1_STRFLGS_ESC_QUOTE | \

                  ASN1_STRFLGS_ESC_CTRL | \

                  ASN1_STRFLGS_ESC_MSB)
@@ -125,8 +124,7 @@ typedef int char_io (void *arg, const void *buf, int len); 
static int do_esc_char(unsigned long c, unsigned char flags, char *do_quotes,

                       char_io *io_ch, void *arg)

{

    unsigned short chflgs;

    unsigned char chtmp;

    unsigned char chflgs, chtmp;

    char tmphex[HEX_SIZE(long) + 3];



    if (c > 0xffffffffL)
@@ -163,9 +161,7 @@ static int do_esc_char(unsigned long c, unsigned char flags, char *do_quotes, 
            return -1;

        return 2;

    }

    if (chflgs & (ASN1_STRFLGS_ESC_CTRL

                  | ASN1_STRFLGS_ESC_MSB

                  | ASN1_STRFLGS_ESC_2254)) {

    if (chflgs & (ASN1_STRFLGS_ESC_CTRL | ASN1_STRFLGS_ESC_MSB)) {

        BIO_snprintf(tmphex, 11, "\\%02X", chtmp);

        if (!io_ch(arg, tmphex, 3))

            return -1;
@@ -195,12 +191,11 @@ static int do_esc_char(unsigned long c, unsigned char flags, char *do_quotes, 
 */



static int do_buf(unsigned char *buf, int buflen,

                  int type, unsigned short flags, char *quotes, char_io *io_ch,

                  int type, unsigned char flags, char *quotes, char_io *io_ch,

                  void *arg)

{

    int i, outlen, len;

    unsigned short orflags;

    unsigned char *p, *q;

    unsigned char orflags, *p, *q;

    unsigned long c;

    p = buf;

    q = buf + buflen;
@@ -250,7 +245,7 @@ static int do_buf(unsigned char *buf, int buflen, 
                 * character will never be escaped on first and last.

                 */

                len =

                    do_esc_char(utfbuf[i], (unsigned short)(flags | orflags),

                    do_esc_char(utfbuf[i], (unsigned char)(flags | orflags),

                                quotes, io_ch, arg);

                if (len < 0)

                    return -1;
@@ -258,7 +253,7 @@ static int do_buf(unsigned char *buf, int buflen, 
            }

        } else {

            len =

                do_esc_char(c, (unsigned short)(flags | orflags), quotes,

                do_esc_char(c, (unsigned char)(flags | orflags), quotes,

                            io_ch, arg);

            if (len < 0)

                return -1;
@@ -360,10 +355,10 @@ static int do_print_ex(char_io *io_ch, void *arg, unsigned long lflags, 
    int outlen, len;

    int type;

    char quotes;

    unsigned short flags;

    unsigned char flags;

    quotes = 0;

    /* Keep a copy of escape flags */

    flags = (unsigned short)(lflags & ESC_FLAGS);

    flags = (unsigned char)(lflags & ESC_FLAGS);



    type = str->type;

crypto/asn1/asn1.h

+0 −5
Original line number Diff line number Diff line
@@ -504,11 +504,6 @@ typedef const ASN1_ITEM *ASN1_ITEM_EXP (void); 


# define ASN1_STRFLGS_DUMP_DER           0x200



/*

 * This flag specifies that RC2254 escaping shall be performed.

 */

#define ASN1_STRFLGS_ESC_2254           0x400



/*

 * All the string flags consistent with RFC2253, escaping control characters

 * isn't essential in RFC2253 but it is advisable anyway.

crypto/asn1/charmap.pl

+1 −10
Original line number Diff line number Diff line
@@ -18,7 +18,6 @@ my $NOESC_QUOTE = 8; # Not escaped if quoted 
my $PSTRING_CHAR = 0x10;	# Valid PrintableString character

my $RFC2253_FIRST_ESC = 0x20; # Escaped with \ if first character

my $RFC2253_LAST_ESC = 0x40;  # Escaped with \ if last character

my $RFC2254_ESC = 0x400;	# Character escaped \XX



for($i = 0; $i < 128; $i++) {

	# Set the RFC2253 escape characters (control)
@@ -50,14 +49,6 @@ $arr[ord("<")] |= $NOESC_QUOTE | $RFC2253_ESC; 
$arr[ord(">")] |= $NOESC_QUOTE | $RFC2253_ESC;

$arr[ord(";")] |= $NOESC_QUOTE | $RFC2253_ESC;



# Remaining RFC2254 characters



$arr[0] |= $RFC2254_ESC;

$arr[ord("(")] |= $RFC2254_ESC;

$arr[ord(")")] |= $RFC2254_ESC;

$arr[ord("*")] |= $RFC2254_ESC;

$arr[ord("\\")] |= $RFC2254_ESC;



# Remaining PrintableString characters



$arr[ord(" ")] |= $PSTRING_CHAR;
@@ -81,7 +72,7 @@ print <<EOF; 
 * properties

 */



static const unsigned short char_type[] = {

static const unsigned char char_type[] = {

EOF



print "   ";