diff options
author | Dr. Stephen Henson <steve@openssl.org> | 1999-01-24 00:50:01 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 1999-01-24 00:50:01 +0000 |
commit | 9aeaf1b4a7924cabf829bf57d0ca87d311cd2dfe (patch) | |
tree | 2fcca9cb74c2bf745deb7d6977f3da826347bff7 /crypto/x509v3/v3_bcons.c | |
parent | 69d1dfba24c9200a2cd307bf0b1949f6bb6291ea (diff) |
Initial addition of new X509 V3 files, tidy of old files.
Diffstat (limited to 'crypto/x509v3/v3_bcons.c')
-rw-r--r-- | crypto/x509v3/v3_bcons.c | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/crypto/x509v3/v3_bcons.c b/crypto/x509v3/v3_bcons.c new file mode 100644 index 0000000000..f7ad3e884c --- /dev/null +++ b/crypto/x509v3/v3_bcons.c @@ -0,0 +1,187 @@ +/* v3_bcons.c */ +/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL + * project 1999. + */ +/* ==================================================================== + * Copyright (c) 1999 The OpenSSL Project. All rights reserved. + * + * 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 above 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 acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * licensing@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED 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 OpenSSL PROJECT OR + * ITS 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. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ + +#include <stdio.h> +#include <stdlib.h> +#include <pem.h> +#include <asn1_mac.h> +#include <err.h> +#include <objects.h> +#include <conf.h> +#include "x509v3.h" + +#ifndef NOPROTO +static STACK *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, BASIC_CONSTRAINTS *bcons); +static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *values); + +#else + +static STACK *i2v_BASIC_CONSTRAINTS(); +static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(); + +#endif + +X509V3_EXT_METHOD v3_bcons = { +NID_basic_constraints, 0, +(X509V3_EXT_NEW)BASIC_CONSTRAINTS_new, +BASIC_CONSTRAINTS_free, +(X509V3_EXT_D2I)d2i_BASIC_CONSTRAINTS, +i2d_BASIC_CONSTRAINTS, +NULL, NULL, +(X509V3_EXT_I2V)i2v_BASIC_CONSTRAINTS, +(X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS, +NULL, +NULL +}; + + +/* + * ASN1err(ASN1_F_BASIC_CONSTRAINTS_NEW,ERR_R_MALLOC_FAILURE); + * ASN1err(ASN1_F_D2I_BASIC_CONSTRAINTS,ERR_R_MALLOC_FAILURE); + */ + +int i2d_BASIC_CONSTRAINTS(a,pp) +BASIC_CONSTRAINTS *a; +unsigned char **pp; +{ + M_ASN1_I2D_vars(a); + if(a->ca) M_ASN1_I2D_len (a->ca, i2d_ASN1_BOOLEAN); + M_ASN1_I2D_len (a->pathlen, i2d_ASN1_INTEGER); + + M_ASN1_I2D_seq_total(); + + if (a->ca) M_ASN1_I2D_put (a->ca, i2d_ASN1_BOOLEAN); + M_ASN1_I2D_put (a->pathlen, i2d_ASN1_INTEGER); + M_ASN1_I2D_finish(); +} + +BASIC_CONSTRAINTS *BASIC_CONSTRAINTS_new() +{ + BASIC_CONSTRAINTS *ret=NULL; + ASN1_CTX c; + M_ASN1_New_Malloc(ret, BASIC_CONSTRAINTS); + ret->ca = 0; + ret->pathlen = NULL; + return (ret); + M_ASN1_New_Error(ASN1_F_BASIC_CONSTRAINTS_NEW); +} + +BASIC_CONSTRAINTS *d2i_BASIC_CONSTRAINTS(a,pp,length) +BASIC_CONSTRAINTS **a; +unsigned char **pp; +long length; +{ + M_ASN1_D2I_vars(a,BASIC_CONSTRAINTS *,BASIC_CONSTRAINTS_new); + M_ASN1_D2I_Init(); + M_ASN1_D2I_start_sequence(); + if((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) == + (V_ASN1_UNIVERSAL|V_ASN1_BOOLEAN) ) { + M_ASN1_D2I_get_int (ret->ca, d2i_ASN1_BOOLEAN); + } + M_ASN1_D2I_get_opt (ret->pathlen, d2i_ASN1_INTEGER, V_ASN1_INTEGER); + M_ASN1_D2I_Finish(a, BASIC_CONSTRAINTS_free, ASN1_F_D2I_BASIC_CONSTRAINTS); +} + +void BASIC_CONSTRAINTS_free(a) +BASIC_CONSTRAINTS *a; +{ + if (a == NULL) return; + ASN1_INTEGER_free (a->pathlen); + Free ((char *)a); +} + +static STACK *i2v_BASIC_CONSTRAINTS(method, bcons) +X509V3_EXT_METHOD *method; +BASIC_CONSTRAINTS *bcons; +{ + STACK *extlist = NULL; + X509V3_add_value_bool("CA", bcons->ca, &extlist); + X509V3_add_value_int("pathlen", bcons->pathlen, &extlist); + return extlist; +} + +static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(method, ctx, values) +X509V3_EXT_METHOD *method; +X509V3_CTX *ctx; +STACK *values; +{ + BASIC_CONSTRAINTS *bcons=NULL; + CONF_VALUE *val; + int i; + if(!(bcons = BASIC_CONSTRAINTS_new())) { + X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, ERR_R_MALLOC_FAILURE); + return NULL; + } + for(i = 0; i < sk_num(values); i++) { + val = (CONF_VALUE *)sk_value(values, i); + if(!strcmp(val->name, "CA")) { + if(!X509V3_get_value_bool(val, &bcons->ca)) goto err; + } else if(!strcmp(val->name, "pathlen")) { + if(!X509V3_get_value_int(val, &bcons->pathlen)) goto err; + } else { + X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, X509V3_R_INVALID_NAME); + X509V3_conf_err(val); + goto err; + } + } + return bcons; + err: + BASIC_CONSTRAINTS_free(bcons); + return NULL; +} + |