diff options
Diffstat (limited to 'openssl-1.1.0h/crypto/x509v3/v3_info.c')
| -rw-r--r-- | openssl-1.1.0h/crypto/x509v3/v3_info.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/x509v3/v3_info.c b/openssl-1.1.0h/crypto/x509v3/v3_info.c new file mode 100644 index 0000000..a0bca5f --- /dev/null +++ b/openssl-1.1.0h/crypto/x509v3/v3_info.c @@ -0,0 +1,164 @@ +/* + * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (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 <openssl/conf.h> +#include <openssl/asn1.h> +#include <openssl/asn1t.h> +#include <openssl/x509v3.h> +#include "ext_dat.h" + +static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD + *method, AUTHORITY_INFO_ACCESS + *ainfo, STACK_OF(CONF_VALUE) + *ret); +static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD + *method, + X509V3_CTX *ctx, + STACK_OF(CONF_VALUE) + *nval); + +const X509V3_EXT_METHOD v3_info = { NID_info_access, X509V3_EXT_MULTILINE, + ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), + 0, 0, 0, 0, + 0, 0, + (X509V3_EXT_I2V) i2v_AUTHORITY_INFO_ACCESS, + (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, + 0, 0, + NULL +}; + +const X509V3_EXT_METHOD v3_sinfo = { NID_sinfo_access, X509V3_EXT_MULTILINE, + ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), + 0, 0, 0, 0, + 0, 0, + (X509V3_EXT_I2V) i2v_AUTHORITY_INFO_ACCESS, + (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, + 0, 0, + NULL +}; + +ASN1_SEQUENCE(ACCESS_DESCRIPTION) = { + ASN1_SIMPLE(ACCESS_DESCRIPTION, method, ASN1_OBJECT), + ASN1_SIMPLE(ACCESS_DESCRIPTION, location, GENERAL_NAME) +} ASN1_SEQUENCE_END(ACCESS_DESCRIPTION) + +IMPLEMENT_ASN1_FUNCTIONS(ACCESS_DESCRIPTION) + +ASN1_ITEM_TEMPLATE(AUTHORITY_INFO_ACCESS) = + ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, ACCESS_DESCRIPTION) +ASN1_ITEM_TEMPLATE_END(AUTHORITY_INFO_ACCESS) + +IMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS) + +static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS( + X509V3_EXT_METHOD *method, AUTHORITY_INFO_ACCESS *ainfo, + STACK_OF(CONF_VALUE) *ret) +{ + ACCESS_DESCRIPTION *desc; + int i, nlen; + char objtmp[80], *ntmp; + CONF_VALUE *vtmp; + STACK_OF(CONF_VALUE) *tret = ret; + + for (i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) { + STACK_OF(CONF_VALUE) *tmp; + + desc = sk_ACCESS_DESCRIPTION_value(ainfo, i); + tmp = i2v_GENERAL_NAME(method, desc->location, tret); + if (tmp == NULL) + goto err; + tret = tmp; + vtmp = sk_CONF_VALUE_value(tret, i); + i2t_ASN1_OBJECT(objtmp, sizeof(objtmp), desc->method); + nlen = strlen(objtmp) + strlen(vtmp->name) + 5; + ntmp = OPENSSL_malloc(nlen); + if (ntmp == NULL) + goto err; + OPENSSL_strlcpy(ntmp, objtmp, nlen); + OPENSSL_strlcat(ntmp, " - ", nlen); + OPENSSL_strlcat(ntmp, vtmp->name, nlen); + OPENSSL_free(vtmp->name); + vtmp->name = ntmp; + + } + if (ret == NULL && tret == NULL) + return sk_CONF_VALUE_new_null(); + + return tret; + err: + X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE); + if (ret == NULL && tret != NULL) + sk_CONF_VALUE_pop_free(tret, X509V3_conf_free); + return NULL; +} + +static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD + *method, + X509V3_CTX *ctx, + STACK_OF(CONF_VALUE) + *nval) +{ + AUTHORITY_INFO_ACCESS *ainfo = NULL; + CONF_VALUE *cnf, ctmp; + ACCESS_DESCRIPTION *acc; + int i, objlen; + char *objtmp, *ptmp; + + if ((ainfo = sk_ACCESS_DESCRIPTION_new_null()) == NULL) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE); + return NULL; + } + for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { + cnf = sk_CONF_VALUE_value(nval, i); + if ((acc = ACCESS_DESCRIPTION_new()) == NULL + || !sk_ACCESS_DESCRIPTION_push(ainfo, acc)) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, + ERR_R_MALLOC_FAILURE); + goto err; + } + ptmp = strchr(cnf->name, ';'); + if (!ptmp) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, + X509V3_R_INVALID_SYNTAX); + goto err; + } + objlen = ptmp - cnf->name; + ctmp.name = ptmp + 1; + ctmp.value = cnf->value; + if (!v2i_GENERAL_NAME_ex(acc->location, method, ctx, &ctmp, 0)) + goto err; + if ((objtmp = OPENSSL_strndup(cnf->name, objlen)) == NULL) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, + ERR_R_MALLOC_FAILURE); + goto err; + } + acc->method = OBJ_txt2obj(objtmp, 0); + if (!acc->method) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, + X509V3_R_BAD_OBJECT); + ERR_add_error_data(2, "value=", objtmp); + OPENSSL_free(objtmp); + goto err; + } + OPENSSL_free(objtmp); + + } + return ainfo; + err: + sk_ACCESS_DESCRIPTION_pop_free(ainfo, ACCESS_DESCRIPTION_free); + return NULL; +} + +int i2a_ACCESS_DESCRIPTION(BIO *bp, const ACCESS_DESCRIPTION *a) +{ + i2a_ASN1_OBJECT(bp, a->method); + return 2; +} |