diff options
Diffstat (limited to 'thirdparty/openssl/crypto/x509v3/v3_crld.c')
| -rw-r--r-- | thirdparty/openssl/crypto/x509v3/v3_crld.c | 562 |
1 files changed, 0 insertions, 562 deletions
diff --git a/thirdparty/openssl/crypto/x509v3/v3_crld.c b/thirdparty/openssl/crypto/x509v3/v3_crld.c deleted file mode 100644 index d3e1d1b057..0000000000 --- a/thirdparty/openssl/crypto/x509v3/v3_crld.c +++ /dev/null @@ -1,562 +0,0 @@ -/* v3_crld.c */ -/* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 1999. - */ -/* ==================================================================== - * Copyright (c) 1999-2008 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 "cryptlib.h" -#include <openssl/conf.h> -#include <openssl/asn1.h> -#include <openssl/asn1t.h> -#include <openssl/x509v3.h> - -static void *v2i_crld(const X509V3_EXT_METHOD *method, - X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); -static int i2r_crldp(const X509V3_EXT_METHOD *method, void *pcrldp, BIO *out, - int indent); - -const X509V3_EXT_METHOD v3_crld = { - NID_crl_distribution_points, 0, ASN1_ITEM_ref(CRL_DIST_POINTS), - 0, 0, 0, 0, - 0, 0, - 0, - v2i_crld, - i2r_crldp, 0, - NULL -}; - -const X509V3_EXT_METHOD v3_freshest_crl = { - NID_freshest_crl, 0, ASN1_ITEM_ref(CRL_DIST_POINTS), - 0, 0, 0, 0, - 0, 0, - 0, - v2i_crld, - i2r_crldp, 0, - NULL -}; - -static STACK_OF(GENERAL_NAME) *gnames_from_sectname(X509V3_CTX *ctx, - char *sect) -{ - STACK_OF(CONF_VALUE) *gnsect; - STACK_OF(GENERAL_NAME) *gens; - if (*sect == '@') - gnsect = X509V3_get_section(ctx, sect + 1); - else - gnsect = X509V3_parse_list(sect); - if (!gnsect) { - X509V3err(X509V3_F_GNAMES_FROM_SECTNAME, X509V3_R_SECTION_NOT_FOUND); - return NULL; - } - gens = v2i_GENERAL_NAMES(NULL, ctx, gnsect); - if (*sect == '@') - X509V3_section_free(ctx, gnsect); - else - sk_CONF_VALUE_pop_free(gnsect, X509V3_conf_free); - return gens; -} - -static int set_dist_point_name(DIST_POINT_NAME **pdp, X509V3_CTX *ctx, - CONF_VALUE *cnf) -{ - STACK_OF(GENERAL_NAME) *fnm = NULL; - STACK_OF(X509_NAME_ENTRY) *rnm = NULL; - if (!strncmp(cnf->name, "fullname", 9)) { - fnm = gnames_from_sectname(ctx, cnf->value); - if (!fnm) - goto err; - } else if (!strcmp(cnf->name, "relativename")) { - int ret; - STACK_OF(CONF_VALUE) *dnsect; - X509_NAME *nm; - nm = X509_NAME_new(); - if (!nm) - return -1; - dnsect = X509V3_get_section(ctx, cnf->value); - if (!dnsect) { - X509V3err(X509V3_F_SET_DIST_POINT_NAME, - X509V3_R_SECTION_NOT_FOUND); - return -1; - } - ret = X509V3_NAME_from_section(nm, dnsect, MBSTRING_ASC); - X509V3_section_free(ctx, dnsect); - rnm = nm->entries; - nm->entries = NULL; - X509_NAME_free(nm); - if (!ret || sk_X509_NAME_ENTRY_num(rnm) <= 0) - goto err; - /* - * Since its a name fragment can't have more than one RDNSequence - */ - if (sk_X509_NAME_ENTRY_value(rnm, - sk_X509_NAME_ENTRY_num(rnm) - 1)->set) { - X509V3err(X509V3_F_SET_DIST_POINT_NAME, - X509V3_R_INVALID_MULTIPLE_RDNS); - goto err; - } - } else - return 0; - - if (*pdp) { - X509V3err(X509V3_F_SET_DIST_POINT_NAME, - X509V3_R_DISTPOINT_ALREADY_SET); - goto err; - } - - *pdp = DIST_POINT_NAME_new(); - if (!*pdp) - goto err; - if (fnm) { - (*pdp)->type = 0; - (*pdp)->name.fullname = fnm; - } else { - (*pdp)->type = 1; - (*pdp)->name.relativename = rnm; - } - - return 1; - - err: - if (fnm) - sk_GENERAL_NAME_pop_free(fnm, GENERAL_NAME_free); - if (rnm) - sk_X509_NAME_ENTRY_pop_free(rnm, X509_NAME_ENTRY_free); - return -1; -} - -static const BIT_STRING_BITNAME reason_flags[] = { - {0, "Unused", "unused"}, - {1, "Key Compromise", "keyCompromise"}, - {2, "CA Compromise", "CACompromise"}, - {3, "Affiliation Changed", "affiliationChanged"}, - {4, "Superseded", "superseded"}, - {5, "Cessation Of Operation", "cessationOfOperation"}, - {6, "Certificate Hold", "certificateHold"}, - {7, "Privilege Withdrawn", "privilegeWithdrawn"}, - {8, "AA Compromise", "AACompromise"}, - {-1, NULL, NULL} -}; - -static int set_reasons(ASN1_BIT_STRING **preas, char *value) -{ - STACK_OF(CONF_VALUE) *rsk = NULL; - const BIT_STRING_BITNAME *pbn; - const char *bnam; - int i, ret = 0; - rsk = X509V3_parse_list(value); - if (!rsk) - return 0; - if (*preas) - return 0; - for (i = 0; i < sk_CONF_VALUE_num(rsk); i++) { - bnam = sk_CONF_VALUE_value(rsk, i)->name; - if (!*preas) { - *preas = ASN1_BIT_STRING_new(); - if (!*preas) - goto err; - } - for (pbn = reason_flags; pbn->lname; pbn++) { - if (!strcmp(pbn->sname, bnam)) { - if (!ASN1_BIT_STRING_set_bit(*preas, pbn->bitnum, 1)) - goto err; - break; - } - } - if (!pbn->lname) - goto err; - } - ret = 1; - - err: - sk_CONF_VALUE_pop_free(rsk, X509V3_conf_free); - return ret; -} - -static int print_reasons(BIO *out, const char *rname, - ASN1_BIT_STRING *rflags, int indent) -{ - int first = 1; - const BIT_STRING_BITNAME *pbn; - BIO_printf(out, "%*s%s:\n%*s", indent, "", rname, indent + 2, ""); - for (pbn = reason_flags; pbn->lname; pbn++) { - if (ASN1_BIT_STRING_get_bit(rflags, pbn->bitnum)) { - if (first) - first = 0; - else - BIO_puts(out, ", "); - BIO_puts(out, pbn->lname); - } - } - if (first) - BIO_puts(out, "<EMPTY>\n"); - else - BIO_puts(out, "\n"); - return 1; -} - -static DIST_POINT *crldp_from_section(X509V3_CTX *ctx, - STACK_OF(CONF_VALUE) *nval) -{ - int i; - CONF_VALUE *cnf; - DIST_POINT *point = NULL; - point = DIST_POINT_new(); - if (!point) - goto err; - for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { - int ret; - cnf = sk_CONF_VALUE_value(nval, i); - ret = set_dist_point_name(&point->distpoint, ctx, cnf); - if (ret > 0) - continue; - if (ret < 0) - goto err; - if (!strcmp(cnf->name, "reasons")) { - if (!set_reasons(&point->reasons, cnf->value)) - goto err; - } else if (!strcmp(cnf->name, "CRLissuer")) { - point->CRLissuer = gnames_from_sectname(ctx, cnf->value); - if (!point->CRLissuer) - goto err; - } - } - - return point; - - err: - if (point) - DIST_POINT_free(point); - return NULL; -} - -static void *v2i_crld(const X509V3_EXT_METHOD *method, - X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) -{ - STACK_OF(DIST_POINT) *crld = NULL; - GENERAL_NAMES *gens = NULL; - GENERAL_NAME *gen = NULL; - CONF_VALUE *cnf; - int i; - if (!(crld = sk_DIST_POINT_new_null())) - goto merr; - for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { - DIST_POINT *point; - cnf = sk_CONF_VALUE_value(nval, i); - if (!cnf->value) { - STACK_OF(CONF_VALUE) *dpsect; - dpsect = X509V3_get_section(ctx, cnf->name); - if (!dpsect) - goto err; - point = crldp_from_section(ctx, dpsect); - X509V3_section_free(ctx, dpsect); - if (!point) - goto err; - if (!sk_DIST_POINT_push(crld, point)) { - DIST_POINT_free(point); - goto merr; - } - } else { - if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) - goto err; - if (!(gens = GENERAL_NAMES_new())) - goto merr; - if (!sk_GENERAL_NAME_push(gens, gen)) - goto merr; - gen = NULL; - if (!(point = DIST_POINT_new())) - goto merr; - if (!sk_DIST_POINT_push(crld, point)) { - DIST_POINT_free(point); - goto merr; - } - if (!(point->distpoint = DIST_POINT_NAME_new())) - goto merr; - point->distpoint->name.fullname = gens; - point->distpoint->type = 0; - gens = NULL; - } - } - return crld; - - merr: - X509V3err(X509V3_F_V2I_CRLD, ERR_R_MALLOC_FAILURE); - err: - GENERAL_NAME_free(gen); - GENERAL_NAMES_free(gens); - sk_DIST_POINT_pop_free(crld, DIST_POINT_free); - return NULL; -} - -IMPLEMENT_STACK_OF(DIST_POINT) - -IMPLEMENT_ASN1_SET_OF(DIST_POINT) - -static int dpn_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, - void *exarg) -{ - DIST_POINT_NAME *dpn = (DIST_POINT_NAME *)*pval; - - switch (operation) { - case ASN1_OP_NEW_POST: - dpn->dpname = NULL; - break; - - case ASN1_OP_FREE_POST: - if (dpn->dpname) - X509_NAME_free(dpn->dpname); - break; - } - return 1; -} - - -ASN1_CHOICE_cb(DIST_POINT_NAME, dpn_cb) = { - ASN1_IMP_SEQUENCE_OF(DIST_POINT_NAME, name.fullname, GENERAL_NAME, 0), - ASN1_IMP_SET_OF(DIST_POINT_NAME, name.relativename, X509_NAME_ENTRY, 1) -} ASN1_CHOICE_END_cb(DIST_POINT_NAME, DIST_POINT_NAME, type) - - -IMPLEMENT_ASN1_FUNCTIONS(DIST_POINT_NAME) - -ASN1_SEQUENCE(DIST_POINT) = { - ASN1_EXP_OPT(DIST_POINT, distpoint, DIST_POINT_NAME, 0), - ASN1_IMP_OPT(DIST_POINT, reasons, ASN1_BIT_STRING, 1), - ASN1_IMP_SEQUENCE_OF_OPT(DIST_POINT, CRLissuer, GENERAL_NAME, 2) -} ASN1_SEQUENCE_END(DIST_POINT) - -IMPLEMENT_ASN1_FUNCTIONS(DIST_POINT) - -ASN1_ITEM_TEMPLATE(CRL_DIST_POINTS) = - ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, CRLDistributionPoints, DIST_POINT) -ASN1_ITEM_TEMPLATE_END(CRL_DIST_POINTS) - -IMPLEMENT_ASN1_FUNCTIONS(CRL_DIST_POINTS) - -ASN1_SEQUENCE(ISSUING_DIST_POINT) = { - ASN1_EXP_OPT(ISSUING_DIST_POINT, distpoint, DIST_POINT_NAME, 0), - ASN1_IMP_OPT(ISSUING_DIST_POINT, onlyuser, ASN1_FBOOLEAN, 1), - ASN1_IMP_OPT(ISSUING_DIST_POINT, onlyCA, ASN1_FBOOLEAN, 2), - ASN1_IMP_OPT(ISSUING_DIST_POINT, onlysomereasons, ASN1_BIT_STRING, 3), - ASN1_IMP_OPT(ISSUING_DIST_POINT, indirectCRL, ASN1_FBOOLEAN, 4), - ASN1_IMP_OPT(ISSUING_DIST_POINT, onlyattr, ASN1_FBOOLEAN, 5) -} ASN1_SEQUENCE_END(ISSUING_DIST_POINT) - -IMPLEMENT_ASN1_FUNCTIONS(ISSUING_DIST_POINT) - -static int i2r_idp(const X509V3_EXT_METHOD *method, void *pidp, BIO *out, - int indent); -static void *v2i_idp(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx, - STACK_OF(CONF_VALUE) *nval); - -const X509V3_EXT_METHOD v3_idp = { - NID_issuing_distribution_point, X509V3_EXT_MULTILINE, - ASN1_ITEM_ref(ISSUING_DIST_POINT), - 0, 0, 0, 0, - 0, 0, - 0, - v2i_idp, - i2r_idp, 0, - NULL -}; - -static void *v2i_idp(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx, - STACK_OF(CONF_VALUE) *nval) -{ - ISSUING_DIST_POINT *idp = NULL; - CONF_VALUE *cnf; - char *name, *val; - int i, ret; - idp = ISSUING_DIST_POINT_new(); - if (!idp) - goto merr; - for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { - cnf = sk_CONF_VALUE_value(nval, i); - name = cnf->name; - val = cnf->value; - ret = set_dist_point_name(&idp->distpoint, ctx, cnf); - if (ret > 0) - continue; - if (ret < 0) - goto err; - if (!strcmp(name, "onlyuser")) { - if (!X509V3_get_value_bool(cnf, &idp->onlyuser)) - goto err; - } else if (!strcmp(name, "onlyCA")) { - if (!X509V3_get_value_bool(cnf, &idp->onlyCA)) - goto err; - } else if (!strcmp(name, "onlyAA")) { - if (!X509V3_get_value_bool(cnf, &idp->onlyattr)) - goto err; - } else if (!strcmp(name, "indirectCRL")) { - if (!X509V3_get_value_bool(cnf, &idp->indirectCRL)) - goto err; - } else if (!strcmp(name, "onlysomereasons")) { - if (!set_reasons(&idp->onlysomereasons, val)) - goto err; - } else { - X509V3err(X509V3_F_V2I_IDP, X509V3_R_INVALID_NAME); - X509V3_conf_err(cnf); - goto err; - } - } - return idp; - - merr: - X509V3err(X509V3_F_V2I_IDP, ERR_R_MALLOC_FAILURE); - err: - ISSUING_DIST_POINT_free(idp); - return NULL; -} - -static int print_gens(BIO *out, STACK_OF(GENERAL_NAME) *gens, int indent) -{ - int i; - for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { - BIO_printf(out, "%*s", indent + 2, ""); - GENERAL_NAME_print(out, sk_GENERAL_NAME_value(gens, i)); - BIO_puts(out, "\n"); - } - return 1; -} - -static int print_distpoint(BIO *out, DIST_POINT_NAME *dpn, int indent) -{ - if (dpn->type == 0) { - BIO_printf(out, "%*sFull Name:\n", indent, ""); - print_gens(out, dpn->name.fullname, indent); - } else { - X509_NAME ntmp; - ntmp.entries = dpn->name.relativename; - BIO_printf(out, "%*sRelative Name:\n%*s", indent, "", indent + 2, ""); - X509_NAME_print_ex(out, &ntmp, 0, XN_FLAG_ONELINE); - BIO_puts(out, "\n"); - } - return 1; -} - -static int i2r_idp(const X509V3_EXT_METHOD *method, void *pidp, BIO *out, - int indent) -{ - ISSUING_DIST_POINT *idp = pidp; - if (idp->distpoint) - print_distpoint(out, idp->distpoint, indent); - if (idp->onlyuser > 0) - BIO_printf(out, "%*sOnly User Certificates\n", indent, ""); - if (idp->onlyCA > 0) - BIO_printf(out, "%*sOnly CA Certificates\n", indent, ""); - if (idp->indirectCRL > 0) - BIO_printf(out, "%*sIndirect CRL\n", indent, ""); - if (idp->onlysomereasons) - print_reasons(out, "Only Some Reasons", idp->onlysomereasons, indent); - if (idp->onlyattr > 0) - BIO_printf(out, "%*sOnly Attribute Certificates\n", indent, ""); - if (!idp->distpoint && (idp->onlyuser <= 0) && (idp->onlyCA <= 0) - && (idp->indirectCRL <= 0) && !idp->onlysomereasons - && (idp->onlyattr <= 0)) - BIO_printf(out, "%*s<EMPTY>\n", indent, ""); - - return 1; -} - -static int i2r_crldp(const X509V3_EXT_METHOD *method, void *pcrldp, BIO *out, - int indent) -{ - STACK_OF(DIST_POINT) *crld = pcrldp; - DIST_POINT *point; - int i; - for (i = 0; i < sk_DIST_POINT_num(crld); i++) { - BIO_puts(out, "\n"); - point = sk_DIST_POINT_value(crld, i); - if (point->distpoint) - print_distpoint(out, point->distpoint, indent); - if (point->reasons) - print_reasons(out, "Reasons", point->reasons, indent); - if (point->CRLissuer) { - BIO_printf(out, "%*sCRL Issuer:\n", indent, ""); - print_gens(out, point->CRLissuer, indent); - } - } - return 1; -} - -int DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname) -{ - int i; - STACK_OF(X509_NAME_ENTRY) *frag; - X509_NAME_ENTRY *ne; - if (!dpn || (dpn->type != 1)) - return 1; - frag = dpn->name.relativename; - dpn->dpname = X509_NAME_dup(iname); - if (!dpn->dpname) - return 0; - for (i = 0; i < sk_X509_NAME_ENTRY_num(frag); i++) { - ne = sk_X509_NAME_ENTRY_value(frag, i); - if (!X509_NAME_add_entry(dpn->dpname, ne, -1, i ? 0 : 1)) { - X509_NAME_free(dpn->dpname); - dpn->dpname = NULL; - return 0; - } - } - /* generate cached encoding of name */ - if (i2d_X509_NAME(dpn->dpname, NULL) < 0) { - X509_NAME_free(dpn->dpname); - dpn->dpname = NULL; - return 0; - } - return 1; -} |