From de8f24ea083384bb66b32ec105dc4743c5663cdf Mon Sep 17 00:00:00 2001 From: beck <> Date: Wed, 29 Sep 1999 04:37:45 +0000 Subject: OpenSSL 0.9.4 merge --- src/lib/libcrypto/x509v3/v3_bcons.c | 164 ++++++++++++++++++++++++++++++++++++ 1 file changed, 164 insertions(+) create mode 100644 src/lib/libcrypto/x509v3/v3_bcons.c (limited to 'src/lib/libcrypto/x509v3/v3_bcons.c') diff --git a/src/lib/libcrypto/x509v3/v3_bcons.c b/src/lib/libcrypto/x509v3/v3_bcons.c new file mode 100644 index 0000000000..de2f855c35 --- /dev/null +++ b/src/lib/libcrypto/x509v3/v3_bcons.c @@ -0,0 +1,164 @@ +/* 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 +#include "cryptlib.h" +#include +#include +#include +#include + +static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, BASIC_CONSTRAINTS *bcons, STACK_OF(CONF_VALUE) *extlist); +static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values); + +X509V3_EXT_METHOD v3_bcons = { +NID_basic_constraints, 0, +(X509V3_EXT_NEW)BASIC_CONSTRAINTS_new, +(X509V3_EXT_FREE)BASIC_CONSTRAINTS_free, +(X509V3_EXT_D2I)d2i_BASIC_CONSTRAINTS, +(X509V3_EXT_I2D)i2d_BASIC_CONSTRAINTS, +NULL, NULL, +(X509V3_EXT_I2V)i2v_BASIC_CONSTRAINTS, +(X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS, +NULL,NULL, +NULL +}; + + +int i2d_BASIC_CONSTRAINTS(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(void) +{ + 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(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(BASIC_CONSTRAINTS *a) +{ + if (a == NULL) return; + ASN1_INTEGER_free (a->pathlen); + Free ((char *)a); +} + +static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, + BASIC_CONSTRAINTS *bcons, STACK_OF(CONF_VALUE) *extlist) +{ + X509V3_add_value_bool("CA", bcons->ca, &extlist); + X509V3_add_value_int("pathlen", bcons->pathlen, &extlist); + return extlist; +} + +static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, + X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *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_CONF_VALUE_num(values); i++) { + val = sk_CONF_VALUE_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; +} + -- cgit v1.2.3-55-g6feb