/* $OpenBSD: x509_crld.c,v 1.1 2020/06/04 15:19:31 jsing Exp $ */ /* 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 #include #include #include #include #include #include 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 = { .ext_nid = NID_crl_distribution_points, .ext_flags = 0, .it = &CRL_DIST_POINTS_it, .ext_new = NULL, .ext_free = NULL, .d2i = NULL, .i2d = NULL, .i2s = NULL, .s2i = NULL, .i2v = NULL, .v2i = v2i_crld, .i2r = i2r_crldp, .r2i = NULL, .usr_data = NULL, }; const X509V3_EXT_METHOD v3_freshest_crl = { .ext_nid = NID_freshest_crl, .ext_flags = 0, .it = &CRL_DIST_POINTS_it, .ext_new = NULL, .ext_free = NULL, .d2i = NULL, .i2d = NULL, .i2s = NULL, .s2i = NULL, .i2v = NULL, .v2i = v2i_crld, .i2r = i2r_crldp, .r2i = NULL, .usr_data = 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) { X509V3error(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) { X509V3error(X509V3_R_SECTION_NOT_FOUND); X509_NAME_free(nm); 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) { X509V3error(X509V3_R_INVALID_MULTIPLE_RDNS); goto err; } } else return 0; if (*pdp) { X509V3error(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: sk_GENERAL_NAME_pop_free(fnm, GENERAL_NAME_free); 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; if (*preas != NULL) return 0; rsk = X509V3_parse_list(value); if (rsk == NULL) 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, "\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: 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: X509V3error(ERR_R_MALLOC_FAILURE); err: GENERAL_NAME_free(gen); GENERAL_NAMES_free(gens); sk_DIST_POINT_pop_free(crld, DIST_POINT_free); return NULL; } 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; } static const ASN1_AUX DIST_POINT_NAME_aux = { .app_data = NULL, .flags = 0, .ref_offset = 0, .ref_lock = 0, .asn1_cb = dpn_cb, .enc_offset = 0, }; static const ASN1_TEMPLATE DIST_POINT_NAME_ch_tt[] = { { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF, .tag = 0, .offset = offsetof(DIST_POINT_NAME, name.fullname), .field_name = "name.fullname", .item = &GENERAL_NAME_it, }, { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF, .tag = 1, .offset = offsetof(DIST_POINT_NAME, name.relativename), .field_name = "name.relativename", .item = &X509_NAME_ENTRY_it, }, }; const ASN1_ITEM DIST_POINT_NAME_it = { .itype = ASN1_ITYPE_CHOICE, .utype = offsetof(DIST_POINT_NAME, type), .templates = DIST_POINT_NAME_ch_tt, .tcount = sizeof(DIST_POINT_NAME_ch_tt) / sizeof(ASN1_TEMPLATE), .funcs = &DIST_POINT_NAME_aux, .size = sizeof(DIST_POINT_NAME), .sname = "DIST_POINT_NAME", }; DIST_POINT_NAME * d2i_DIST_POINT_NAME(DIST_POINT_NAME **a, const unsigned char **in, long len) { return (DIST_POINT_NAME *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, &DIST_POINT_NAME_it); } int i2d_DIST_POINT_NAME(DIST_POINT_NAME *a, unsigned char **out) { return ASN1_item_i2d((ASN1_VALUE *)a, out, &DIST_POINT_NAME_it); } DIST_POINT_NAME * DIST_POINT_NAME_new(void) { return (DIST_POINT_NAME *)ASN1_item_new(&DIST_POINT_NAME_it); } void DIST_POINT_NAME_free(DIST_POINT_NAME *a) { ASN1_item_free((ASN1_VALUE *)a, &DIST_POINT_NAME_it); } static const ASN1_TEMPLATE DIST_POINT_seq_tt[] = { { .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL, .tag = 0, .offset = offsetof(DIST_POINT, distpoint), .field_name = "distpoint", .item = &DIST_POINT_NAME_it, }, { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, .tag = 1, .offset = offsetof(DIST_POINT, reasons), .field_name = "reasons", .item = &ASN1_BIT_STRING_it, }, { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL, .tag = 2, .offset = offsetof(DIST_POINT, CRLissuer), .field_name = "CRLissuer", .item = &GENERAL_NAME_it, }, }; const ASN1_ITEM DIST_POINT_it = { .itype = ASN1_ITYPE_SEQUENCE, .utype = V_ASN1_SEQUENCE, .templates = DIST_POINT_seq_tt, .tcount = sizeof(DIST_POINT_seq_tt) / sizeof(ASN1_TEMPLATE), .funcs = NULL, .size = sizeof(DIST_POINT), .sname = "DIST_POINT", }; DIST_POINT * d2i_DIST_POINT(DIST_POINT **a, const unsigned char **in, long len) { return (DIST_POINT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, &DIST_POINT_it); } int i2d_DIST_POINT(DIST_POINT *a, unsigned char **out) { return ASN1_item_i2d((ASN1_VALUE *)a, out, &DIST_POINT_it); } DIST_POINT * DIST_POINT_new(void) { return (DIST_POINT *)ASN1_item_new(&DIST_POINT_it); } void DIST_POINT_free(DIST_POINT *a) { ASN1_item_free((ASN1_VALUE *)a, &DIST_POINT_it); } static const ASN1_TEMPLATE CRL_DIST_POINTS_item_tt = { .flags = ASN1_TFLG_SEQUENCE_OF, .tag = 0, .offset = 0, .field_name = "CRLDistributionPoints", .item = &DIST_POINT_it, }; const ASN1_ITEM CRL_DIST_POINTS_it = { .itype = ASN1_ITYPE_PRIMITIVE, .utype = -1, .templates = &CRL_DIST_POINTS_item_tt, .tcount = 0, .funcs = NULL, .size = 0, .sname = "CRL_DIST_POINTS", }; CRL_DIST_POINTS * d2i_CRL_DIST_POINTS(CRL_DIST_POINTS **a, const unsigned char **in, long len) { return (CRL_DIST_POINTS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, &CRL_DIST_POINTS_it); } int i2d_CRL_DIST_POINTS(CRL_DIST_POINTS *a, unsigned char **out) { return ASN1_item_i2d((ASN1_VALUE *)a, out, &CRL_DIST_POINTS_it); } CRL_DIST_POINTS * CRL_DIST_POINTS_new(void) { return (CRL_DIST_POINTS *)ASN1_item_new(&CRL_DIST_POINTS_it); } void CRL_DIST_POINTS_free(CRL_DIST_POINTS *a) { ASN1_item_free((ASN1_VALUE *)a, &CRL_DIST_POINTS_it); } static const ASN1_TEMPLATE ISSUING_DIST_POINT_seq_tt[] = { { .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL, .tag = 0, .offset = offsetof(ISSUING_DIST_POINT, distpoint), .field_name = "distpoint", .item = &DIST_POINT_NAME_it, }, { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, .tag = 1, .offset = offsetof(ISSUING_DIST_POINT, onlyuser), .field_name = "onlyuser", .item = &ASN1_FBOOLEAN_it, }, { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, .tag = 2, .offset = offsetof(ISSUING_DIST_POINT, onlyCA), .field_name = "onlyCA", .item = &ASN1_FBOOLEAN_it, }, { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, .tag = 3, .offset = offsetof(ISSUING_DIST_POINT, onlysomereasons), .field_name = "onlysomereasons", .item = &ASN1_BIT_STRING_it, }, { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, .tag = 4, .offset = offsetof(ISSUING_DIST_POINT, indirectCRL), .field_name = "indirectCRL", .item = &ASN1_FBOOLEAN_it, }, { .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL, .tag = 5, .offset = offsetof(ISSUING_DIST_POINT, onlyattr), .field_name = "onlyattr", .item = &ASN1_FBOOLEAN_it, }, }; const ASN1_ITEM ISSUING_DIST_POINT_it = { .itype = ASN1_ITYPE_SEQUENCE, .utype = V_ASN1_SEQUENCE, .templates = ISSUING_DIST_POINT_seq_tt, .tcount = sizeof(ISSUING_DIST_POINT_seq_tt) / sizeof(ASN1_TEMPLATE), .funcs = NULL, .size = sizeof(ISSUING_DIST_POINT), .sname = "ISSUING_DIST_POINT", }; ISSUING_DIST_POINT * d2i_ISSUING_DIST_POINT(ISSUING_DIST_POINT **a, const unsigned char **in, long len) { return (ISSUING_DIST_POINT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, &ISSUING_DIST_POINT_it); } int i2d_ISSUING_DIST_POINT(ISSUING_DIST_POINT *a, unsigned char **out) { return ASN1_item_i2d((ASN1_VALUE *)a, out, &ISSUING_DIST_POINT_it); } ISSUING_DIST_POINT * ISSUING_DIST_POINT_new(void) { return (ISSUING_DIST_POINT *)ASN1_item_new(&ISSUING_DIST_POINT_it); } void ISSUING_DIST_POINT_free(ISSUING_DIST_POINT *a) { ASN1_item_free((ASN1_VALUE *)a, &ISSUING_DIST_POINT_it); } 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, &ISSUING_DIST_POINT_it, 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 { X509V3error(X509V3_R_INVALID_NAME); X509V3_conf_err(cnf); goto err; } } return idp; merr: X509V3error(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\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; }