1  | 
     | 
     | 
    /* $OpenBSD: x509_ext.c,v 1.9 2015/02/10 08:33:10 jsing Exp $ */  | 
    
    
    2  | 
     | 
     | 
    /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)  | 
    
    
    3  | 
     | 
     | 
     * All rights reserved.  | 
    
    
    4  | 
     | 
     | 
     *  | 
    
    
    5  | 
     | 
     | 
     * This package is an SSL implementation written  | 
    
    
    6  | 
     | 
     | 
     * by Eric Young (eay@cryptsoft.com).  | 
    
    
    7  | 
     | 
     | 
     * The implementation was written so as to conform with Netscapes SSL.  | 
    
    
    8  | 
     | 
     | 
     *  | 
    
    
    9  | 
     | 
     | 
     * This library is free for commercial and non-commercial use as long as  | 
    
    
    10  | 
     | 
     | 
     * the following conditions are aheared to.  The following conditions  | 
    
    
    11  | 
     | 
     | 
     * apply to all code found in this distribution, be it the RC4, RSA,  | 
    
    
    12  | 
     | 
     | 
     * lhash, DES, etc., code; not just the SSL code.  The SSL documentation  | 
    
    
    13  | 
     | 
     | 
     * included with this distribution is covered by the same copyright terms  | 
    
    
    14  | 
     | 
     | 
     * except that the holder is Tim Hudson (tjh@cryptsoft.com).  | 
    
    
    15  | 
     | 
     | 
     *  | 
    
    
    16  | 
     | 
     | 
     * Copyright remains Eric Young's, and as such any Copyright notices in  | 
    
    
    17  | 
     | 
     | 
     * the code are not to be removed.  | 
    
    
    18  | 
     | 
     | 
     * If this package is used in a product, Eric Young should be given attribution  | 
    
    
    19  | 
     | 
     | 
     * as the author of the parts of the library used.  | 
    
    
    20  | 
     | 
     | 
     * This can be in the form of a textual message at program startup or  | 
    
    
    21  | 
     | 
     | 
     * in documentation (online or textual) provided with the package.  | 
    
    
    22  | 
     | 
     | 
     *  | 
    
    
    23  | 
     | 
     | 
     * Redistribution and use in source and binary forms, with or without  | 
    
    
    24  | 
     | 
     | 
     * modification, are permitted provided that the following conditions  | 
    
    
    25  | 
     | 
     | 
     * are met:  | 
    
    
    26  | 
     | 
     | 
     * 1. Redistributions of source code must retain the copyright  | 
    
    
    27  | 
     | 
     | 
     *    notice, this list of conditions and the following disclaimer.  | 
    
    
    28  | 
     | 
     | 
     * 2. Redistributions in binary form must reproduce the above copyright  | 
    
    
    29  | 
     | 
     | 
     *    notice, this list of conditions and the following disclaimer in the  | 
    
    
    30  | 
     | 
     | 
     *    documentation and/or other materials provided with the distribution.  | 
    
    
    31  | 
     | 
     | 
     * 3. All advertising materials mentioning features or use of this software  | 
    
    
    32  | 
     | 
     | 
     *    must display the following acknowledgement:  | 
    
    
    33  | 
     | 
     | 
     *    "This product includes cryptographic software written by  | 
    
    
    34  | 
     | 
     | 
     *     Eric Young (eay@cryptsoft.com)"  | 
    
    
    35  | 
     | 
     | 
     *    The word 'cryptographic' can be left out if the rouines from the library  | 
    
    
    36  | 
     | 
     | 
     *    being used are not cryptographic related :-).  | 
    
    
    37  | 
     | 
     | 
     * 4. If you include any Windows specific code (or a derivative thereof) from  | 
    
    
    38  | 
     | 
     | 
     *    the apps directory (application code) you must include an acknowledgement:  | 
    
    
    39  | 
     | 
     | 
     *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"  | 
    
    
    40  | 
     | 
     | 
     *  | 
    
    
    41  | 
     | 
     | 
     * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND  | 
    
    
    42  | 
     | 
     | 
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE  | 
    
    
    43  | 
     | 
     | 
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  | 
    
    
    44  | 
     | 
     | 
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE  | 
    
    
    45  | 
     | 
     | 
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL  | 
    
    
    46  | 
     | 
     | 
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS  | 
    
    
    47  | 
     | 
     | 
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  | 
    
    
    48  | 
     | 
     | 
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT  | 
    
    
    49  | 
     | 
     | 
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY  | 
    
    
    50  | 
     | 
     | 
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF  | 
    
    
    51  | 
     | 
     | 
     * SUCH DAMAGE.  | 
    
    
    52  | 
     | 
     | 
     *  | 
    
    
    53  | 
     | 
     | 
     * The licence and distribution terms for any publically available version or  | 
    
    
    54  | 
     | 
     | 
     * derivative of this code cannot be changed.  i.e. this code cannot simply be  | 
    
    
    55  | 
     | 
     | 
     * copied and put under another distribution licence  | 
    
    
    56  | 
     | 
     | 
     * [including the GNU Public Licence.]  | 
    
    
    57  | 
     | 
     | 
     */  | 
    
    
    58  | 
     | 
     | 
     | 
    
    
    59  | 
     | 
     | 
    #include <stdio.h>  | 
    
    
    60  | 
     | 
     | 
     | 
    
    
    61  | 
     | 
     | 
    #include <openssl/asn1.h>  | 
    
    
    62  | 
     | 
     | 
    #include <openssl/evp.h>  | 
    
    
    63  | 
     | 
     | 
    #include <openssl/objects.h>  | 
    
    
    64  | 
     | 
     | 
    #include <openssl/stack.h>  | 
    
    
    65  | 
     | 
     | 
    #include <openssl/x509.h>  | 
    
    
    66  | 
     | 
     | 
    #include <openssl/x509v3.h>  | 
    
    
    67  | 
     | 
     | 
     | 
    
    
    68  | 
     | 
     | 
    int  | 
    
    
    69  | 
     | 
     | 
    X509_CRL_get_ext_count(X509_CRL *x)  | 
    
    
    70  | 
     | 
     | 
    { | 
    
    
    71  | 
     | 
     | 
    	return (X509v3_get_ext_count(x->crl->extensions));  | 
    
    
    72  | 
     | 
     | 
    }  | 
    
    
    73  | 
     | 
     | 
     | 
    
    
    74  | 
     | 
     | 
    int  | 
    
    
    75  | 
     | 
     | 
    X509_CRL_get_ext_by_NID(X509_CRL *x, int nid, int lastpos)  | 
    
    
    76  | 
     | 
     | 
    { | 
    
    
    77  | 
     | 
     | 
    	return (X509v3_get_ext_by_NID(x->crl->extensions, nid, lastpos));  | 
    
    
    78  | 
     | 
     | 
    }  | 
    
    
    79  | 
     | 
     | 
     | 
    
    
    80  | 
     | 
     | 
    int  | 
    
    
    81  | 
     | 
     | 
    X509_CRL_get_ext_by_OBJ(X509_CRL *x, ASN1_OBJECT *obj, int lastpos)  | 
    
    
    82  | 
     | 
     | 
    { | 
    
    
    83  | 
     | 
     | 
    	return (X509v3_get_ext_by_OBJ(x->crl->extensions, obj, lastpos));  | 
    
    
    84  | 
     | 
     | 
    }  | 
    
    
    85  | 
     | 
     | 
     | 
    
    
    86  | 
     | 
     | 
    int  | 
    
    
    87  | 
     | 
     | 
    X509_CRL_get_ext_by_critical(X509_CRL *x, int crit, int lastpos)  | 
    
    
    88  | 
     | 
     | 
    { | 
    
    
    89  | 
     | 
     | 
    	return (X509v3_get_ext_by_critical(x->crl->extensions, crit, lastpos));  | 
    
    
    90  | 
     | 
     | 
    }  | 
    
    
    91  | 
     | 
     | 
     | 
    
    
    92  | 
     | 
     | 
    X509_EXTENSION *  | 
    
    
    93  | 
     | 
     | 
    X509_CRL_get_ext(X509_CRL *x, int loc)  | 
    
    
    94  | 
     | 
     | 
    { | 
    
    
    95  | 
     | 
     | 
    	return (X509v3_get_ext(x->crl->extensions, loc));  | 
    
    
    96  | 
     | 
     | 
    }  | 
    
    
    97  | 
     | 
     | 
     | 
    
    
    98  | 
     | 
     | 
    X509_EXTENSION *  | 
    
    
    99  | 
     | 
     | 
    X509_CRL_delete_ext(X509_CRL *x, int loc)  | 
    
    
    100  | 
     | 
     | 
    { | 
    
    
    101  | 
     | 
     | 
    	return (X509v3_delete_ext(x->crl->extensions, loc));  | 
    
    
    102  | 
     | 
     | 
    }  | 
    
    
    103  | 
     | 
     | 
     | 
    
    
    104  | 
     | 
     | 
    void *  | 
    
    
    105  | 
     | 
     | 
    X509_CRL_get_ext_d2i(X509_CRL *x, int nid, int *crit, int *idx)  | 
    
    
    106  | 
     | 
     | 
    { | 
    
    
    107  | 
     | 
    48  | 
    	return X509V3_get_d2i(x->crl->extensions, nid, crit, idx);  | 
    
    
    108  | 
     | 
     | 
    }  | 
    
    
    109  | 
     | 
     | 
     | 
    
    
    110  | 
     | 
     | 
    int  | 
    
    
    111  | 
     | 
     | 
    X509_CRL_add1_ext_i2d(X509_CRL *x, int nid, void *value, int crit,  | 
    
    
    112  | 
     | 
     | 
        unsigned long flags)  | 
    
    
    113  | 
     | 
     | 
    { | 
    
    
    114  | 
     | 
    4  | 
    	return X509V3_add1_i2d(&x->crl->extensions, nid, value, crit, flags);  | 
    
    
    115  | 
     | 
     | 
    }  | 
    
    
    116  | 
     | 
     | 
     | 
    
    
    117  | 
     | 
     | 
    int  | 
    
    
    118  | 
     | 
     | 
    X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc)  | 
    
    
    119  | 
     | 
     | 
    { | 
    
    
    120  | 
     | 
     | 
    	return (X509v3_add_ext(&(x->crl->extensions), ex, loc) != NULL);  | 
    
    
    121  | 
     | 
     | 
    }  | 
    
    
    122  | 
     | 
     | 
     | 
    
    
    123  | 
     | 
     | 
    int  | 
    
    
    124  | 
     | 
     | 
    X509_get_ext_count(X509 *x)  | 
    
    
    125  | 
     | 
     | 
    { | 
    
    
    126  | 
     | 
    9786  | 
    	return (X509v3_get_ext_count(x->cert_info->extensions));  | 
    
    
    127  | 
     | 
     | 
    }  | 
    
    
    128  | 
     | 
     | 
     | 
    
    
    129  | 
     | 
     | 
    int  | 
    
    
    130  | 
     | 
     | 
    X509_get_ext_by_NID(X509 *x, int nid, int lastpos)  | 
    
    
    131  | 
     | 
     | 
    { | 
    
    
    132  | 
     | 
    8  | 
    	return (X509v3_get_ext_by_NID(x->cert_info->extensions, nid, lastpos));  | 
    
    
    133  | 
     | 
     | 
    }  | 
    
    
    134  | 
     | 
     | 
     | 
    
    
    135  | 
     | 
     | 
    int  | 
    
    
    136  | 
     | 
     | 
    X509_get_ext_by_OBJ(X509 *x, ASN1_OBJECT *obj, int lastpos)  | 
    
    
    137  | 
     | 
     | 
    { | 
    
    
    138  | 
     | 
     | 
    	return (X509v3_get_ext_by_OBJ(x->cert_info->extensions, obj, lastpos));  | 
    
    
    139  | 
     | 
     | 
    }  | 
    
    
    140  | 
     | 
     | 
     | 
    
    
    141  | 
     | 
     | 
    int  | 
    
    
    142  | 
     | 
     | 
    X509_get_ext_by_critical(X509 *x, int crit, int lastpos)  | 
    
    
    143  | 
     | 
     | 
    { | 
    
    
    144  | 
     | 
     | 
    	return (X509v3_get_ext_by_critical(x->cert_info->extensions, crit,  | 
    
    
    145  | 
     | 
     | 
    	    lastpos));  | 
    
    
    146  | 
     | 
     | 
    }  | 
    
    
    147  | 
     | 
     | 
     | 
    
    
    148  | 
     | 
     | 
    X509_EXTENSION *  | 
    
    
    149  | 
     | 
     | 
    X509_get_ext(X509 *x, int loc)  | 
    
    
    150  | 
     | 
     | 
    { | 
    
    
    151  | 
     | 
    4098  | 
    	return (X509v3_get_ext(x->cert_info->extensions, loc));  | 
    
    
    152  | 
     | 
     | 
    }  | 
    
    
    153  | 
     | 
     | 
     | 
    
    
    154  | 
     | 
     | 
    X509_EXTENSION *  | 
    
    
    155  | 
     | 
     | 
    X509_delete_ext(X509 *x, int loc)  | 
    
    
    156  | 
     | 
     | 
    { | 
    
    
    157  | 
     | 
     | 
    	return (X509v3_delete_ext(x->cert_info->extensions, loc));  | 
    
    
    158  | 
     | 
     | 
    }  | 
    
    
    159  | 
     | 
     | 
     | 
    
    
    160  | 
     | 
     | 
    int  | 
    
    
    161  | 
     | 
     | 
    X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc)  | 
    
    
    162  | 
     | 
     | 
    { | 
    
    
    163  | 
     | 
     | 
    	return (X509v3_add_ext(&(x->cert_info->extensions), ex, loc) != NULL);  | 
    
    
    164  | 
     | 
     | 
    }  | 
    
    
    165  | 
     | 
     | 
     | 
    
    
    166  | 
     | 
     | 
    void *  | 
    
    
    167  | 
     | 
     | 
    X509_get_ext_d2i(X509 *x, int nid, int *crit, int *idx)  | 
    
    
    168  | 
     | 
     | 
    { | 
    
    
    169  | 
     | 
    57160  | 
    	return X509V3_get_d2i(x->cert_info->extensions, nid, crit, idx);  | 
    
    
    170  | 
     | 
     | 
    }  | 
    
    
    171  | 
     | 
     | 
     | 
    
    
    172  | 
     | 
     | 
    int  | 
    
    
    173  | 
     | 
     | 
    X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit, unsigned long flags)  | 
    
    
    174  | 
     | 
     | 
    { | 
    
    
    175  | 
     | 
    78  | 
    	return X509V3_add1_i2d(&x->cert_info->extensions, nid, value, crit,  | 
    
    
    176  | 
     | 
     | 
    	    flags);  | 
    
    
    177  | 
     | 
     | 
    }  | 
    
    
    178  | 
     | 
     | 
     | 
    
    
    179  | 
     | 
     | 
    int  | 
    
    
    180  | 
     | 
     | 
    X509_REVOKED_get_ext_count(X509_REVOKED *x)  | 
    
    
    181  | 
     | 
     | 
    { | 
    
    
    182  | 
     | 
     | 
    	return (X509v3_get_ext_count(x->extensions));  | 
    
    
    183  | 
     | 
     | 
    }  | 
    
    
    184  | 
     | 
     | 
     | 
    
    
    185  | 
     | 
     | 
    int  | 
    
    
    186  | 
     | 
     | 
    X509_REVOKED_get_ext_by_NID(X509_REVOKED *x, int nid, int lastpos)  | 
    
    
    187  | 
     | 
     | 
    { | 
    
    
    188  | 
     | 
     | 
    	return (X509v3_get_ext_by_NID(x->extensions, nid, lastpos));  | 
    
    
    189  | 
     | 
     | 
    }  | 
    
    
    190  | 
     | 
     | 
     | 
    
    
    191  | 
     | 
     | 
    int  | 
    
    
    192  | 
     | 
     | 
    X509_REVOKED_get_ext_by_OBJ(X509_REVOKED *x, ASN1_OBJECT *obj, int lastpos)  | 
    
    
    193  | 
     | 
     | 
    { | 
    
    
    194  | 
     | 
     | 
    	return (X509v3_get_ext_by_OBJ(x->extensions, obj, lastpos));  | 
    
    
    195  | 
     | 
     | 
    }  | 
    
    
    196  | 
     | 
     | 
     | 
    
    
    197  | 
     | 
     | 
    int  | 
    
    
    198  | 
     | 
     | 
    X509_REVOKED_get_ext_by_critical(X509_REVOKED *x, int crit, int lastpos)  | 
    
    
    199  | 
     | 
     | 
    { | 
    
    
    200  | 
     | 
     | 
    	return (X509v3_get_ext_by_critical(x->extensions, crit, lastpos));  | 
    
    
    201  | 
     | 
     | 
    }  | 
    
    
    202  | 
     | 
     | 
     | 
    
    
    203  | 
     | 
     | 
    X509_EXTENSION *  | 
    
    
    204  | 
     | 
     | 
    X509_REVOKED_get_ext(X509_REVOKED *x, int loc)  | 
    
    
    205  | 
     | 
     | 
    { | 
    
    
    206  | 
     | 
     | 
    	return (X509v3_get_ext(x->extensions, loc));  | 
    
    
    207  | 
     | 
     | 
    }  | 
    
    
    208  | 
     | 
     | 
     | 
    
    
    209  | 
     | 
     | 
    X509_EXTENSION *  | 
    
    
    210  | 
     | 
     | 
    X509_REVOKED_delete_ext(X509_REVOKED *x, int loc)  | 
    
    
    211  | 
     | 
     | 
    { | 
    
    
    212  | 
     | 
     | 
    	return (X509v3_delete_ext(x->extensions, loc));  | 
    
    
    213  | 
     | 
     | 
    }  | 
    
    
    214  | 
     | 
     | 
     | 
    
    
    215  | 
     | 
     | 
    int  | 
    
    
    216  | 
     | 
     | 
    X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc)  | 
    
    
    217  | 
     | 
     | 
    { | 
    
    
    218  | 
     | 
     | 
    	return (X509v3_add_ext(&(x->extensions), ex, loc) != NULL);  | 
    
    
    219  | 
     | 
     | 
    }  | 
    
    
    220  | 
     | 
     | 
     | 
    
    
    221  | 
     | 
     | 
    void *  | 
    
    
    222  | 
     | 
     | 
    X509_REVOKED_get_ext_d2i(X509_REVOKED *x, int nid, int *crit, int *idx)  | 
    
    
    223  | 
     | 
     | 
    { | 
    
    
    224  | 
     | 
     | 
    	return X509V3_get_d2i(x->extensions, nid, crit, idx);  | 
    
    
    225  | 
     | 
     | 
    }  | 
    
    
    226  | 
     | 
     | 
     | 
    
    
    227  | 
     | 
     | 
    int  | 
    
    
    228  | 
     | 
     | 
    X509_REVOKED_add1_ext_i2d(X509_REVOKED *x, int nid, void *value, int crit,  | 
    
    
    229  | 
     | 
     | 
        unsigned long flags)  | 
    
    
    230  | 
     | 
     | 
    { | 
    
    
    231  | 
     | 
     | 
    	return X509V3_add1_i2d(&x->extensions, nid, value, crit, flags);  | 
    
    
    232  | 
     | 
     | 
    }  |