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Current Path: /usr/src/crypto/openssl/crypto/asn1

usr / src / crypto / openssl / crypto / asn1 /

📁 ..
📄 a_bitstr.c(5.34 KB)
📄 a_d2i_fp.c(6.33 KB)
📄 a_digest.c(1.52 KB)
📄 a_dup.c(1.51 KB)
📄 a_gentm.c(2.12 KB)
📄 a_i2d_fp.c(2.25 KB)
📄 a_int.c(16.55 KB)
📄 a_mbstr.c(9.55 KB)
📄 a_object.c(10.16 KB)
📄 a_octet.c(813 B)
📄 a_print.c(2.14 KB)
📄 a_sign.c(7.08 KB)
📄 a_strex.c(17.37 KB)
📄 a_strnid.c(5.95 KB)
📄 a_time.c(14.91 KB)
📄 a_type.c(3.51 KB)
📄 a_utctm.c(2.23 KB)
📄 a_utf8.c(5.89 KB)
📄 a_verify.c(4.92 KB)
📄 ameth_lib.c(14.51 KB)
📄 asn1_err.c(18.92 KB)
📄 asn1_gen.c(22.63 KB)
📄 asn1_item_list.c(1.06 KB)
📄 asn1_item_list.h(5.5 KB)
📄 asn1_lib.c(9.38 KB)
📄 asn1_local.h(3.27 KB)
📄 asn1_par.c(13 KB)
📄 asn_mime.c(27.92 KB)
📄 asn_moid.c(2.46 KB)
📄 asn_mstbl.c(3.43 KB)
📄 asn_pack.c(1.59 KB)
📄 bio_asn1.c(11.09 KB)
📄 bio_ndef.c(5.29 KB)
📄 build.info(837 B)
📄 charmap.h(1.41 KB)
📄 charmap.pl(3.58 KB)
📄 d2i_pr.c(3.64 KB)
📄 d2i_pu.c(2.01 KB)
📄 evp_asn1.c(2.89 KB)
📄 f_int.c(3.94 KB)
📄 f_string.c(3.44 KB)
📄 i2d_pr.c(1006 B)
📄 i2d_pu.c(1.05 KB)
📄 n_pkey.c(1.89 KB)
📄 nsseq.c(1.11 KB)
📄 p5_pbe.c(2.52 KB)
📄 p5_pbev2.c(6 KB)
📄 p5_scrypt.c(7.76 KB)
📄 p8_pkey.c(2.53 KB)
📄 standard_methods.h(1.35 KB)
📄 t_bitst.c(1.56 KB)
📄 t_pkey.c(2.52 KB)
📄 t_spki.c(1.75 KB)
📄 tasn_dec.c(36.99 KB)
📄 tasn_enc.c(18.86 KB)
📄 tasn_fre.c(5.34 KB)
📄 tasn_new.c(8.95 KB)
📄 tasn_prn.c(14.63 KB)
📄 tasn_scn.c(1.37 KB)
📄 tasn_typ.c(2.94 KB)
📄 tasn_utl.c(6.64 KB)
📄 tbl_standard.h(2.7 KB)
📄 x_algor.c(3.31 KB)
📄 x_bignum.c(4.05 KB)
📄 x_info.c(895 B)
📄 x_int64.c(7.83 KB)
📄 x_long.c(5.42 KB)
📄 x_pkey.c(1.12 KB)
📄 x_sig.c(1.05 KB)
📄 x_spki.c(961 B)
📄 x_val.c(636 B)

Editing: a_print.c

/*
 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the OpenSSL license (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#include <stdio.h>
#include "crypto/ctype.h"
#include "internal/cryptlib.h"
#include <openssl/asn1.h>

int ASN1_PRINTABLE_type(const unsigned char *s, int len)
{
    int c;
    int ia5 = 0;
    int t61 = 0;

if (len <= 0)
        len = -1;
    if (s == NULL)
        return V_ASN1_PRINTABLESTRING;

while ((*s) && (len-- != 0)) {
        c = *(s++);
        if (!ossl_isasn1print(c))
            ia5 = 1;
        if (!ossl_isascii(c))
            t61 = 1;
    }
    if (t61)
        return V_ASN1_T61STRING;
    if (ia5)
        return V_ASN1_IA5STRING;
    return V_ASN1_PRINTABLESTRING;
}

int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s)
{
    int i;
    unsigned char *p;

if (s->type != V_ASN1_UNIVERSALSTRING)
        return 0;
    if ((s->length % 4) != 0)
        return 0;
    p = s->data;
    for (i = 0; i < s->length; i += 4) {
        if ((p[0] != '\0') || (p[1] != '\0') || (p[2] != '\0'))
            break;
        else
            p += 4;
    }
    if (i < s->length)
        return 0;
    p = s->data;
    for (i = 3; i < s->length; i += 4) {
        *(p++) = s->data[i];
    }
    *(p) = '\0';
    s->length /= 4;
    s->type = ASN1_PRINTABLE_type(s->data, s->length);
    return 1;
}

int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v)
{
    int i, n;
    char buf[80];
    const char *p;

if (v == NULL)
        return 0;
    n = 0;
    p = (const char *)v->data;
    for (i = 0; i < v->length; i++) {
        if ((p[i] > '~') || ((p[i] < ' ') &&
                             (p[i] != '\n') && (p[i] != '\r')))
            buf[n] = '.';
        else
            buf[n] = p[i];
        n++;
        if (n >= 80) {
            if (BIO_write(bp, buf, n) <= 0)
                return 0;
            n = 0;
        }
    }
    if (n > 0)
        if (BIO_write(bp, buf, n) <= 0)
            return 0;
    return 1;
}

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Editing: a_print.c

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