diff options
Diffstat (limited to 'thirdparty/openssl/crypto/asn1/a_bool.c')
| -rw-r--r-- | thirdparty/openssl/crypto/asn1/a_bool.c | 111 | 
1 files changed, 111 insertions, 0 deletions
diff --git a/thirdparty/openssl/crypto/asn1/a_bool.c b/thirdparty/openssl/crypto/asn1/a_bool.c new file mode 100644 index 0000000000..1b85bc9e61 --- /dev/null +++ b/thirdparty/openssl/crypto/asn1/a_bool.c @@ -0,0 +1,111 @@ +/* crypto/asn1/a_bool.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to.  The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code.  The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + *    notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + *    notice, this list of conditions and the following disclaimer in the + *    documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + *    must display the following acknowledgement: + *    "This product includes cryptographic software written by + *     Eric Young (eay@cryptsoft.com)" + *    The word 'cryptographic' can be left out if the rouines from the library + *    being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + *    the apps directory (application code) you must include an acknowledgement: + *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed.  i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include <stdio.h> +#include "cryptlib.h" +#include <openssl/asn1t.h> + +int i2d_ASN1_BOOLEAN(int a, unsigned char **pp) +{ +    int r; +    unsigned char *p; + +    r = ASN1_object_size(0, 1, V_ASN1_BOOLEAN); +    if (pp == NULL) +        return (r); +    p = *pp; + +    ASN1_put_object(&p, 0, 1, V_ASN1_BOOLEAN, V_ASN1_UNIVERSAL); +    *(p++) = (unsigned char)a; +    *pp = p; +    return (r); +} + +int d2i_ASN1_BOOLEAN(int *a, const unsigned char **pp, long length) +{ +    int ret = -1; +    const unsigned char *p; +    long len; +    int inf, tag, xclass; +    int i = 0; + +    p = *pp; +    inf = ASN1_get_object(&p, &len, &tag, &xclass, length); +    if (inf & 0x80) { +        i = ASN1_R_BAD_OBJECT_HEADER; +        goto err; +    } + +    if (tag != V_ASN1_BOOLEAN) { +        i = ASN1_R_EXPECTING_A_BOOLEAN; +        goto err; +    } + +    if (len != 1) { +        i = ASN1_R_BOOLEAN_IS_WRONG_LENGTH; +        goto err; +    } +    ret = (int)*(p++); +    if (a != NULL) +        (*a) = ret; +    *pp = p; +    return (ret); + err: +    ASN1err(ASN1_F_D2I_ASN1_BOOLEAN, i); +    return (ret); +}  |