ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf) { X509V3_CTX cnf; if (!nconf) return ASN1_generate_v3(str, NULL); X509V3_set_nconf(&cnf, nconf); return ASN1_generate_v3(str, &cnf); }
static ASN1_TYPE * asn1_multi(int utype, const char *section, X509V3_CTX *cnf) { ASN1_TYPE *ret = NULL; STACK_OF(ASN1_TYPE) *sk = NULL; STACK_OF(CONF_VALUE) *sect = NULL; unsigned char *der = NULL; int derlen; int i; sk = sk_ASN1_TYPE_new_null(); if (!sk) goto bad; if (section) { if (!cnf) goto bad; sect = X509V3_get_section(cnf, (char *)section); if (!sect) goto bad; for (i = 0; i < sk_CONF_VALUE_num(sect); i++) { ASN1_TYPE *typ = ASN1_generate_v3( sk_CONF_VALUE_value(sect, i)->value, cnf); if (!typ) goto bad; if (!sk_ASN1_TYPE_push(sk, typ)) goto bad; } } /* Now we has a STACK of the components, convert to the correct form */ if (utype == V_ASN1_SET) derlen = i2d_ASN1_SET_ANY(sk, &der); else derlen = i2d_ASN1_SEQUENCE_ANY(sk, &der); if (derlen < 0) goto bad; if (!(ret = ASN1_TYPE_new())) goto bad; if (!(ret->value.asn1_string = ASN1_STRING_type_new(utype))) goto bad; ret->type = utype; ret->value.asn1_string->data = der; ret->value.asn1_string->length = derlen; der = NULL; bad: free(der); if (sk) sk_ASN1_TYPE_pop_free(sk, ASN1_TYPE_free); if (sect) X509V3_section_free(cnf, sect); return ret; }
static unsigned char *generic_asn1(char *value, X509V3_CTX *ctx, long *ext_len) { ASN1_TYPE *typ; unsigned char *ext_der = NULL; typ = ASN1_generate_v3(value, ctx); if (typ == NULL) return NULL; *ext_len = i2d_ASN1_TYPE(typ, &ext_der); ASN1_TYPE_free(typ); return ext_der; }
static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf) { ASN1_TYPE *ret = NULL, *typ = NULL; STACK_OF(ASN1_TYPE) *sk = NULL; STACK_OF(CONF_VALUE) *sect = NULL; unsigned char *der = NULL, *p; int derlen; int i, is_set; sk = sk_ASN1_TYPE_new_null(); if (section) { if (!cnf) goto bad; sect = X509V3_get_section(cnf, (char *)section); if (!sect) goto bad; for (i = 0; i < sk_CONF_VALUE_num(sect); i++) { typ = ASN1_generate_v3(sk_CONF_VALUE_value(sect, i)->value, cnf); if (!typ) goto bad; sk_ASN1_TYPE_push(sk, typ); typ = NULL; } } /* Now we has a STACK of the components, convert to the correct form */ if (utype == V_ASN1_SET) is_set = 1; else is_set = 0; derlen = i2d_ASN1_SET_OF_ASN1_TYPE(sk, NULL, i2d_ASN1_TYPE, utype, V_ASN1_UNIVERSAL, is_set); der = OPENSSL_malloc(derlen); p = der; i2d_ASN1_SET_OF_ASN1_TYPE(sk, &p, i2d_ASN1_TYPE, utype, V_ASN1_UNIVERSAL, is_set); if (!(ret = ASN1_TYPE_new())) goto bad; if (!(ret->value.asn1_string = ASN1_STRING_type_new(utype))) goto bad; ret->type = utype; ret->value.asn1_string->data = der; ret->value.asn1_string->length = derlen; der = NULL; bad: if (der) OPENSSL_free(der); if (sk) sk_ASN1_TYPE_pop_free(sk, ASN1_TYPE_free); if (typ) ASN1_TYPE_free(typ); if (sect) X509V3_section_free(cnf, sect); return ret; }