| /* |
| * Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the Apache License 2.0 (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #include <stdio.h> |
| #include "internal/cryptlib.h" |
| #include "crypto/x509.h" |
| #include <openssl/conf.h> |
| #include <openssl/x509v3.h> |
| #include <openssl/bio.h> |
| #include "ext_dat.h" |
| |
| static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, |
| STACK_OF(CONF_VALUE) *nval); |
| static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, |
| STACK_OF(CONF_VALUE) *nval); |
| static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p); |
| static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens); |
| static int do_othername(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx); |
| static int do_dirname(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx); |
| |
| const X509V3_EXT_METHOD ossl_v3_alt[3] = { |
| {NID_subject_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES), |
| 0, 0, 0, 0, |
| 0, 0, |
| (X509V3_EXT_I2V) i2v_GENERAL_NAMES, |
| (X509V3_EXT_V2I)v2i_subject_alt, |
| NULL, NULL, NULL}, |
| |
| {NID_issuer_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES), |
| 0, 0, 0, 0, |
| 0, 0, |
| (X509V3_EXT_I2V) i2v_GENERAL_NAMES, |
| (X509V3_EXT_V2I)v2i_issuer_alt, |
| NULL, NULL, NULL}, |
| |
| {NID_certificate_issuer, 0, ASN1_ITEM_ref(GENERAL_NAMES), |
| 0, 0, 0, 0, |
| 0, 0, |
| (X509V3_EXT_I2V) i2v_GENERAL_NAMES, |
| NULL, NULL, NULL, NULL}, |
| }; |
| |
| STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method, |
| GENERAL_NAMES *gens, |
| STACK_OF(CONF_VALUE) *ret) |
| { |
| int i; |
| GENERAL_NAME *gen; |
| STACK_OF(CONF_VALUE) *tmpret = NULL, *origret = ret; |
| |
| for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { |
| gen = sk_GENERAL_NAME_value(gens, i); |
| /* |
| * i2v_GENERAL_NAME allocates ret if it is NULL. If something goes |
| * wrong we need to free the stack - but only if it was empty when we |
| * originally entered this function. |
| */ |
| tmpret = i2v_GENERAL_NAME(method, gen, ret); |
| if (tmpret == NULL) { |
| if (origret == NULL) |
| sk_CONF_VALUE_pop_free(ret, X509V3_conf_free); |
| return NULL; |
| } |
| ret = tmpret; |
| } |
| if (ret == NULL) |
| return sk_CONF_VALUE_new_null(); |
| return ret; |
| } |
| |
| STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method, |
| GENERAL_NAME *gen, |
| STACK_OF(CONF_VALUE) *ret) |
| { |
| char othername[300]; |
| char oline[256], *tmp; |
| |
| switch (gen->type) { |
| case GEN_OTHERNAME: |
| switch (OBJ_obj2nid(gen->d.otherName->type_id)) { |
| case NID_id_on_SmtpUTF8Mailbox: |
| if (gen->d.otherName->value->type != V_ASN1_UTF8STRING |
| || !x509v3_add_len_value_uchar("othername: SmtpUTF8Mailbox:", |
| gen->d.otherName->value->value.utf8string->data, |
| gen->d.otherName->value->value.utf8string->length, |
| &ret)) |
| return NULL; |
| break; |
| case NID_XmppAddr: |
| if (gen->d.otherName->value->type != V_ASN1_UTF8STRING |
| || !x509v3_add_len_value_uchar("othername: XmppAddr:", |
| gen->d.otherName->value->value.utf8string->data, |
| gen->d.otherName->value->value.utf8string->length, |
| &ret)) |
| return NULL; |
| break; |
| case NID_SRVName: |
| if (gen->d.otherName->value->type != V_ASN1_IA5STRING |
| || !x509v3_add_len_value_uchar("othername: SRVName:", |
| gen->d.otherName->value->value.ia5string->data, |
| gen->d.otherName->value->value.ia5string->length, |
| &ret)) |
| return NULL; |
| break; |
| case NID_ms_upn: |
| if (gen->d.otherName->value->type != V_ASN1_UTF8STRING |
| || !x509v3_add_len_value_uchar("othername: UPN:", |
| gen->d.otherName->value->value.utf8string->data, |
| gen->d.otherName->value->value.utf8string->length, |
| &ret)) |
| return NULL; |
| break; |
| case NID_NAIRealm: |
| if (gen->d.otherName->value->type != V_ASN1_UTF8STRING |
| || !x509v3_add_len_value_uchar("othername: NAIRealm:", |
| gen->d.otherName->value->value.utf8string->data, |
| gen->d.otherName->value->value.utf8string->length, |
| &ret)) |
| return NULL; |
| break; |
| default: |
| if (OBJ_obj2txt(oline, sizeof(oline), gen->d.otherName->type_id, 0) > 0) |
| BIO_snprintf(othername, sizeof(othername), "othername: %s:", |
| oline); |
| else |
| OPENSSL_strlcpy(othername, "othername:", sizeof(othername)); |
| |
| /* check if the value is something printable */ |
| if (gen->d.otherName->value->type == V_ASN1_IA5STRING) { |
| if (x509v3_add_len_value_uchar(othername, |
| gen->d.otherName->value->value.ia5string->data, |
| gen->d.otherName->value->value.ia5string->length, |
| &ret)) |
| return ret; |
| } |
| if (gen->d.otherName->value->type == V_ASN1_UTF8STRING) { |
| if (x509v3_add_len_value_uchar(othername, |
| gen->d.otherName->value->value.utf8string->data, |
| gen->d.otherName->value->value.utf8string->length, |
| &ret)) |
| return ret; |
| } |
| if (!X509V3_add_value(othername, "<unsupported>", &ret)) |
| return NULL; |
| break; |
| } |
| break; |
| |
| case GEN_X400: |
| if (!X509V3_add_value("X400Name", "<unsupported>", &ret)) |
| return NULL; |
| break; |
| |
| case GEN_EDIPARTY: |
| if (!X509V3_add_value("EdiPartyName", "<unsupported>", &ret)) |
| return NULL; |
| break; |
| |
| case GEN_EMAIL: |
| if (!x509v3_add_len_value_uchar("email", gen->d.ia5->data, |
| gen->d.ia5->length, &ret)) |
| return NULL; |
| break; |
| |
| case GEN_DNS: |
| if (!x509v3_add_len_value_uchar("DNS", gen->d.ia5->data, |
| gen->d.ia5->length, &ret)) |
| return NULL; |
| break; |
| |
| case GEN_URI: |
| if (!x509v3_add_len_value_uchar("URI", gen->d.ia5->data, |
| gen->d.ia5->length, &ret)) |
| return NULL; |
| break; |
| |
| case GEN_DIRNAME: |
| if (X509_NAME_oneline(gen->d.dirn, oline, sizeof(oline)) == NULL |
| || !X509V3_add_value("DirName", oline, &ret)) |
| return NULL; |
| break; |
| |
| case GEN_IPADD: |
| tmp = ossl_ipaddr_to_asc(gen->d.ip->data, gen->d.ip->length); |
| if (tmp == NULL || !X509V3_add_value("IP Address", tmp, &ret)) |
| ret = NULL; |
| OPENSSL_free(tmp); |
| break; |
| |
| case GEN_RID: |
| i2t_ASN1_OBJECT(oline, 256, gen->d.rid); |
| if (!X509V3_add_value("Registered ID", oline, &ret)) |
| return NULL; |
| break; |
| } |
| return ret; |
| } |
| |
| int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen) |
| { |
| char *tmp; |
| int nid; |
| |
| switch (gen->type) { |
| case GEN_OTHERNAME: |
| nid = OBJ_obj2nid(gen->d.otherName->type_id); |
| /* Validate the types are as we expect before we use them */ |
| if ((nid == NID_SRVName |
| && gen->d.otherName->value->type != V_ASN1_IA5STRING) |
| || (nid != NID_SRVName |
| && gen->d.otherName->value->type != V_ASN1_UTF8STRING)) { |
| BIO_printf(out, "othername:<unsupported>"); |
| break; |
| } |
| |
| switch (nid) { |
| case NID_id_on_SmtpUTF8Mailbox: |
| BIO_printf(out, "othername:SmtpUTF8Mailbox:%.*s", |
| gen->d.otherName->value->value.utf8string->length, |
| gen->d.otherName->value->value.utf8string->data); |
| break; |
| case NID_XmppAddr: |
| BIO_printf(out, "othername:XmppAddr:%.*s", |
| gen->d.otherName->value->value.utf8string->length, |
| gen->d.otherName->value->value.utf8string->data); |
| break; |
| case NID_SRVName: |
| BIO_printf(out, "othername:SRVName:%.*s", |
| gen->d.otherName->value->value.ia5string->length, |
| gen->d.otherName->value->value.ia5string->data); |
| break; |
| case NID_ms_upn: |
| BIO_printf(out, "othername:UPN:%.*s", |
| gen->d.otherName->value->value.utf8string->length, |
| gen->d.otherName->value->value.utf8string->data); |
| break; |
| case NID_NAIRealm: |
| BIO_printf(out, "othername:NAIRealm:%.*s", |
| gen->d.otherName->value->value.utf8string->length, |
| gen->d.otherName->value->value.utf8string->data); |
| break; |
| default: |
| BIO_printf(out, "othername:<unsupported>"); |
| break; |
| } |
| break; |
| |
| case GEN_X400: |
| BIO_printf(out, "X400Name:<unsupported>"); |
| break; |
| |
| case GEN_EDIPARTY: |
| /* Maybe fix this: it is supported now */ |
| BIO_printf(out, "EdiPartyName:<unsupported>"); |
| break; |
| |
| case GEN_EMAIL: |
| BIO_printf(out, "email:"); |
| ASN1_STRING_print(out, gen->d.ia5); |
| break; |
| |
| case GEN_DNS: |
| BIO_printf(out, "DNS:"); |
| ASN1_STRING_print(out, gen->d.ia5); |
| break; |
| |
| case GEN_URI: |
| BIO_printf(out, "URI:"); |
| ASN1_STRING_print(out, gen->d.ia5); |
| break; |
| |
| case GEN_DIRNAME: |
| BIO_printf(out, "DirName:"); |
| X509_NAME_print_ex(out, gen->d.dirn, 0, XN_FLAG_ONELINE); |
| break; |
| |
| case GEN_IPADD: |
| tmp = ossl_ipaddr_to_asc(gen->d.ip->data, gen->d.ip->length); |
| if (tmp == NULL) |
| return 0; |
| BIO_printf(out, "IP Address:%s", tmp); |
| OPENSSL_free(tmp); |
| break; |
| |
| case GEN_RID: |
| BIO_printf(out, "Registered ID:"); |
| i2a_ASN1_OBJECT(out, gen->d.rid); |
| break; |
| } |
| return 1; |
| } |
| |
| static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, |
| STACK_OF(CONF_VALUE) *nval) |
| { |
| const int num = sk_CONF_VALUE_num(nval); |
| GENERAL_NAMES *gens = sk_GENERAL_NAME_new_reserve(NULL, num); |
| int i; |
| |
| if (gens == NULL) { |
| ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
| sk_GENERAL_NAME_free(gens); |
| return NULL; |
| } |
| for (i = 0; i < num; i++) { |
| CONF_VALUE *cnf = sk_CONF_VALUE_value(nval, i); |
| |
| if (!ossl_v3_name_cmp(cnf->name, "issuer") |
| && cnf->value && strcmp(cnf->value, "copy") == 0) { |
| if (!copy_issuer(ctx, gens)) |
| goto err; |
| } else { |
| GENERAL_NAME *gen = v2i_GENERAL_NAME(method, ctx, cnf); |
| |
| if (gen == NULL) |
| goto err; |
| sk_GENERAL_NAME_push(gens, gen); /* no failure as it was reserved */ |
| } |
| } |
| return gens; |
| err: |
| sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free); |
| return NULL; |
| } |
| |
| /* Append subject altname of issuer to issuer alt name of subject */ |
| |
| static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens) |
| { |
| GENERAL_NAMES *ialt; |
| GENERAL_NAME *gen; |
| X509_EXTENSION *ext; |
| int i, num; |
| |
| if (ctx != NULL && (ctx->flags & X509V3_CTX_TEST) != 0) |
| return 1; |
| if (!ctx || !ctx->issuer_cert) { |
| ERR_raise(ERR_LIB_X509V3, X509V3_R_NO_ISSUER_DETAILS); |
| goto err; |
| } |
| i = X509_get_ext_by_NID(ctx->issuer_cert, NID_subject_alt_name, -1); |
| if (i < 0) |
| return 1; |
| if ((ext = X509_get_ext(ctx->issuer_cert, i)) == NULL |
| || (ialt = X509V3_EXT_d2i(ext)) == NULL) { |
| ERR_raise(ERR_LIB_X509V3, X509V3_R_ISSUER_DECODE_ERROR); |
| goto err; |
| } |
| |
| num = sk_GENERAL_NAME_num(ialt); |
| if (!sk_GENERAL_NAME_reserve(gens, num)) { |
| ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
| goto err; |
| } |
| |
| for (i = 0; i < num; i++) { |
| gen = sk_GENERAL_NAME_value(ialt, i); |
| sk_GENERAL_NAME_push(gens, gen); /* no failure as it was reserved */ |
| } |
| sk_GENERAL_NAME_free(ialt); |
| |
| return 1; |
| |
| err: |
| return 0; |
| |
| } |
| |
| static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, |
| STACK_OF(CONF_VALUE) *nval) |
| { |
| GENERAL_NAMES *gens; |
| CONF_VALUE *cnf; |
| const int num = sk_CONF_VALUE_num(nval); |
| int i; |
| |
| gens = sk_GENERAL_NAME_new_reserve(NULL, num); |
| if (gens == NULL) { |
| ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
| sk_GENERAL_NAME_free(gens); |
| return NULL; |
| } |
| |
| for (i = 0; i < num; i++) { |
| cnf = sk_CONF_VALUE_value(nval, i); |
| if (ossl_v3_name_cmp(cnf->name, "email") == 0 |
| && cnf->value && strcmp(cnf->value, "copy") == 0) { |
| if (!copy_email(ctx, gens, 0)) |
| goto err; |
| } else if (ossl_v3_name_cmp(cnf->name, "email") == 0 |
| && cnf->value && strcmp(cnf->value, "move") == 0) { |
| if (!copy_email(ctx, gens, 1)) |
| goto err; |
| } else { |
| GENERAL_NAME *gen; |
| if ((gen = v2i_GENERAL_NAME(method, ctx, cnf)) == NULL) |
| goto err; |
| sk_GENERAL_NAME_push(gens, gen); /* no failure as it was reserved */ |
| } |
| } |
| return gens; |
| err: |
| sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free); |
| return NULL; |
| } |
| |
| /* |
| * Copy any email addresses in a certificate or request to GENERAL_NAMES |
| */ |
| |
| static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p) |
| { |
| X509_NAME *nm; |
| ASN1_IA5STRING *email = NULL; |
| X509_NAME_ENTRY *ne; |
| GENERAL_NAME *gen = NULL; |
| int i = -1; |
| |
| if (ctx != NULL && (ctx->flags & X509V3_CTX_TEST) != 0) |
| return 1; |
| if (ctx == NULL |
| || (ctx->subject_cert == NULL && ctx->subject_req == NULL)) { |
| ERR_raise(ERR_LIB_X509V3, X509V3_R_NO_SUBJECT_DETAILS); |
| return 0; |
| } |
| /* Find the subject name */ |
| nm = ctx->subject_cert != NULL ? |
| X509_get_subject_name(ctx->subject_cert) : |
| X509_REQ_get_subject_name(ctx->subject_req); |
| |
| /* Now add any email address(es) to STACK */ |
| while ((i = X509_NAME_get_index_by_NID(nm, |
| NID_pkcs9_emailAddress, i)) >= 0) { |
| ne = X509_NAME_get_entry(nm, i); |
| email = ASN1_STRING_dup(X509_NAME_ENTRY_get_data(ne)); |
| if (move_p) { |
| X509_NAME_delete_entry(nm, i); |
| X509_NAME_ENTRY_free(ne); |
| i--; |
| } |
| if (email == NULL || (gen = GENERAL_NAME_new()) == NULL) { |
| ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
| goto err; |
| } |
| gen->d.ia5 = email; |
| email = NULL; |
| gen->type = GEN_EMAIL; |
| if (!sk_GENERAL_NAME_push(gens, gen)) { |
| ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
| goto err; |
| } |
| gen = NULL; |
| } |
| |
| return 1; |
| |
| err: |
| GENERAL_NAME_free(gen); |
| ASN1_IA5STRING_free(email); |
| return 0; |
| |
| } |
| |
| GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) |
| { |
| GENERAL_NAME *gen; |
| GENERAL_NAMES *gens; |
| CONF_VALUE *cnf; |
| const int num = sk_CONF_VALUE_num(nval); |
| int i; |
| |
| gens = sk_GENERAL_NAME_new_reserve(NULL, num); |
| if (gens == NULL) { |
| ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
| sk_GENERAL_NAME_free(gens); |
| return NULL; |
| } |
| |
| for (i = 0; i < num; i++) { |
| cnf = sk_CONF_VALUE_value(nval, i); |
| if ((gen = v2i_GENERAL_NAME(method, ctx, cnf)) == NULL) |
| goto err; |
| sk_GENERAL_NAME_push(gens, gen); /* no failure as it was reserved */ |
| } |
| return gens; |
| err: |
| sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free); |
| return NULL; |
| } |
| |
| GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, CONF_VALUE *cnf) |
| { |
| return v2i_GENERAL_NAME_ex(NULL, method, ctx, cnf, 0); |
| } |
| |
| GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out, |
| const X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, int gen_type, const char *value, |
| int is_nc) |
| { |
| char is_string = 0; |
| GENERAL_NAME *gen = NULL; |
| |
| if (!value) { |
| ERR_raise(ERR_LIB_X509V3, X509V3_R_MISSING_VALUE); |
| return NULL; |
| } |
| |
| if (out) |
| gen = out; |
| else { |
| gen = GENERAL_NAME_new(); |
| if (gen == NULL) { |
| ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
| return NULL; |
| } |
| } |
| |
| switch (gen_type) { |
| case GEN_URI: |
| case GEN_EMAIL: |
| case GEN_DNS: |
| is_string = 1; |
| break; |
| |
| case GEN_RID: |
| { |
| ASN1_OBJECT *obj; |
| if ((obj = OBJ_txt2obj(value, 0)) == NULL) { |
| ERR_raise_data(ERR_LIB_X509V3, X509V3_R_BAD_OBJECT, |
| "value=%s", value); |
| goto err; |
| } |
| gen->d.rid = obj; |
| } |
| break; |
| |
| case GEN_IPADD: |
| if (is_nc) |
| gen->d.ip = a2i_IPADDRESS_NC(value); |
| else |
| gen->d.ip = a2i_IPADDRESS(value); |
| if (gen->d.ip == NULL) { |
| ERR_raise_data(ERR_LIB_X509V3, X509V3_R_BAD_IP_ADDRESS, |
| "value=%s", value); |
| goto err; |
| } |
| break; |
| |
| case GEN_DIRNAME: |
| if (!do_dirname(gen, value, ctx)) { |
| ERR_raise(ERR_LIB_X509V3, X509V3_R_DIRNAME_ERROR); |
| goto err; |
| } |
| break; |
| |
| case GEN_OTHERNAME: |
| if (!do_othername(gen, value, ctx)) { |
| ERR_raise(ERR_LIB_X509V3, X509V3_R_OTHERNAME_ERROR); |
| goto err; |
| } |
| break; |
| default: |
| ERR_raise(ERR_LIB_X509V3, X509V3_R_UNSUPPORTED_TYPE); |
| goto err; |
| } |
| |
| if (is_string) { |
| if ((gen->d.ia5 = ASN1_IA5STRING_new()) == NULL || |
| !ASN1_STRING_set(gen->d.ia5, (unsigned char *)value, |
| strlen(value))) { |
| ERR_raise(ERR_LIB_X509V3, ERR_R_MALLOC_FAILURE); |
| goto err; |
| } |
| } |
| |
| gen->type = gen_type; |
| |
| return gen; |
| |
| err: |
| if (!out) |
| GENERAL_NAME_free(gen); |
| return NULL; |
| } |
| |
| GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out, |
| const X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, CONF_VALUE *cnf, int is_nc) |
| { |
| int type; |
| |
| char *name, *value; |
| |
| name = cnf->name; |
| value = cnf->value; |
| |
| if (!value) { |
| ERR_raise(ERR_LIB_X509V3, X509V3_R_MISSING_VALUE); |
| return NULL; |
| } |
| |
| if (!ossl_v3_name_cmp(name, "email")) |
| type = GEN_EMAIL; |
| else if (!ossl_v3_name_cmp(name, "URI")) |
| type = GEN_URI; |
| else if (!ossl_v3_name_cmp(name, "DNS")) |
| type = GEN_DNS; |
| else if (!ossl_v3_name_cmp(name, "RID")) |
| type = GEN_RID; |
| else if (!ossl_v3_name_cmp(name, "IP")) |
| type = GEN_IPADD; |
| else if (!ossl_v3_name_cmp(name, "dirName")) |
| type = GEN_DIRNAME; |
| else if (!ossl_v3_name_cmp(name, "otherName")) |
| type = GEN_OTHERNAME; |
| else { |
| ERR_raise_data(ERR_LIB_X509V3, X509V3_R_UNSUPPORTED_OPTION, |
| "name=%s", name); |
| return NULL; |
| } |
| |
| return a2i_GENERAL_NAME(out, method, ctx, type, value, is_nc); |
| |
| } |
| |
| static int do_othername(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx) |
| { |
| char *objtmp = NULL, *p; |
| int objlen; |
| |
| if ((p = strchr(value, ';')) == NULL) |
| return 0; |
| if ((gen->d.otherName = OTHERNAME_new()) == NULL) |
| return 0; |
| /* |
| * Free this up because we will overwrite it. no need to free type_id |
| * because it is static |
| */ |
| ASN1_TYPE_free(gen->d.otherName->value); |
| if ((gen->d.otherName->value = ASN1_generate_v3(p + 1, ctx)) == NULL) |
| return 0; |
| objlen = p - value; |
| objtmp = OPENSSL_strndup(value, objlen); |
| if (objtmp == NULL) |
| return 0; |
| gen->d.otherName->type_id = OBJ_txt2obj(objtmp, 0); |
| OPENSSL_free(objtmp); |
| if (!gen->d.otherName->type_id) |
| return 0; |
| return 1; |
| } |
| |
| static int do_dirname(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx) |
| { |
| int ret = 0; |
| STACK_OF(CONF_VALUE) *sk = NULL; |
| X509_NAME *nm; |
| |
| if ((nm = X509_NAME_new()) == NULL) |
| goto err; |
| sk = X509V3_get_section(ctx, value); |
| if (!sk) { |
| ERR_raise_data(ERR_LIB_X509V3, X509V3_R_SECTION_NOT_FOUND, |
| "section=%s", value); |
| goto err; |
| } |
| /* FIXME: should allow other character types... */ |
| ret = X509V3_NAME_from_section(nm, sk, MBSTRING_ASC); |
| if (!ret) |
| goto err; |
| gen->d.dirn = nm; |
| |
| err: |
| if (ret == 0) |
| X509_NAME_free(nm); |
| X509V3_section_free(ctx, sk); |
| return ret; |
| } |
