STACK_OF(X509_EXTENSION) *X509_REQ_get_extensions(X509_REQ *req)
{
X509_ATTRIBUTE *attr;
STACK_OF(X509_ATTRIBUTE) *sk;
ASN1_TYPE *ext = NULL;
int i;
unsigned char *p;
if ((req == NULL) || (req->req_info == NULL))
return(NULL);
sk=req->req_info->attributes;
if (!sk) return NULL;
for(i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
attr = sk_X509_ATTRIBUTE_value(sk, i);
if(X509_REQ_extension_nid(OBJ_obj2nid(attr->object))) {
if(attr->set && sk_ASN1_TYPE_num(attr->value.set))
ext = sk_ASN1_TYPE_value(attr->value.set, 0);
else ext = attr->value.single;
break;
}
}
if(!ext || (ext->type != V_ASN1_SEQUENCE)) return NULL;
p = ext->value.sequence->data;
return d2i_ASN1_SET_OF_X509_EXTENSION(NULL, &p,
ext->value.sequence->length,
d2i_X509_EXTENSION, X509_EXTENSION_free,
V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
}
int X509_REQ_print_ex(BIO *bio, X509_REQ *x, unsigned long nmflags,
unsigned long cflag) {
long l;
EVP_PKEY *pkey;
STACK_OF(X509_ATTRIBUTE) * sk;
char mlch = ' ';
int nmindent = 0;
if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
mlch = '\n';
nmindent = 12;
}
if (nmflags == X509_FLAG_COMPAT) {
nmindent = 16;
}
X509_REQ_INFO *ri = x->req_info;
if (!(cflag & X509_FLAG_NO_HEADER)) {
if (BIO_write(bio, "Certificate Request:\n", 21) <= 0 ||
BIO_write(bio, " Data:\n", 10) <= 0) {
goto err;
}
}
if (!(cflag & X509_FLAG_NO_VERSION)) {
l = X509_REQ_get_version(x);
if (BIO_printf(bio, "%8sVersion: %ld (0x%lx)\n", "", l + 1, l) <= 0) {
goto err;
}
}
if (!(cflag & X509_FLAG_NO_SUBJECT)) {
if (BIO_printf(bio, " Subject:%c", mlch) <= 0 ||
X509_NAME_print_ex(bio, ri->subject, nmindent, nmflags) < 0 ||
BIO_write(bio, "\n", 1) <= 0) {
goto err;
}
}
if (!(cflag & X509_FLAG_NO_PUBKEY)) {
if (BIO_write(bio, " Subject Public Key Info:\n", 33) <= 0 ||
BIO_printf(bio, "%12sPublic Key Algorithm: ", "") <= 0 ||
i2a_ASN1_OBJECT(bio, ri->pubkey->algor->algorithm) <= 0 ||
BIO_puts(bio, "\n") <= 0) {
goto err;
}
pkey = X509_REQ_get_pubkey(x);
if (pkey == NULL) {
BIO_printf(bio, "%12sUnable to load Public Key\n", "");
ERR_print_errors(bio);
} else {
EVP_PKEY_print_public(bio, pkey, 16, NULL);
EVP_PKEY_free(pkey);
}
}
if (!(cflag & X509_FLAG_NO_ATTRIBUTES)) {
if (BIO_printf(bio, "%8sAttributes:\n", "") <= 0) {
goto err;
}
sk = x->req_info->attributes;
if (sk_X509_ATTRIBUTE_num(sk) == 0) {
if (BIO_printf(bio, "%12sa0:00\n", "") <= 0) {
goto err;
}
} else {
size_t i;
for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
X509_ATTRIBUTE *a = sk_X509_ATTRIBUTE_value(sk, i);
ASN1_OBJECT *aobj = X509_ATTRIBUTE_get0_object(a);
if (X509_REQ_extension_nid(OBJ_obj2nid(aobj))) {
continue;
}
if (BIO_printf(bio, "%12s", "") <= 0) {
goto err;
}
const int num_attrs = X509_ATTRIBUTE_count(a);
const int obj_str_len = i2a_ASN1_OBJECT(bio, aobj);
if (obj_str_len <= 0) {
if (BIO_puts(bio, "(Unable to print attribute ID.)\n") < 0) {
goto err;
} else {
continue;
}
}
int j;
for (j = 0; j < num_attrs; j++) {
const ASN1_TYPE *at = X509_ATTRIBUTE_get0_type(a, j);
const int type = at->type;
ASN1_BIT_STRING *bs = at->value.asn1_string;
int k;
for (k = 25 - obj_str_len; k > 0; k--) {
if (BIO_write(bio, " ", 1) != 1) {
goto err;
}
}
if (BIO_puts(bio, ":") <= 0) {
goto err;
}
if (type == V_ASN1_PRINTABLESTRING ||
type == V_ASN1_UTF8STRING ||
type == V_ASN1_IA5STRING ||
type == V_ASN1_T61STRING) {
if (BIO_write(bio, (char *)bs->data, bs->length) != bs->length) {
goto err;
}
BIO_puts(bio, "\n");
} else {
BIO_puts(bio, "unable to print attribute\n");
}
}
}
}
}
if (!(cflag & X509_FLAG_NO_EXTENSIONS)) {
STACK_OF(X509_EXTENSION) *exts = X509_REQ_get_extensions(x);
if (exts) {
BIO_printf(bio, "%8sRequested Extensions:\n", "");
size_t i;
for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
X509_EXTENSION *ex = sk_X509_EXTENSION_value(exts, i);
if (BIO_printf(bio, "%12s", "") <= 0) {
goto err;
}
ASN1_OBJECT *obj = X509_EXTENSION_get_object(ex);
i2a_ASN1_OBJECT(bio, obj);
const int is_critical = X509_EXTENSION_get_critical(ex);
if (BIO_printf(bio, ": %s\n", is_critical ? "critical" : "") <= 0) {
goto err;
}
if (!X509V3_EXT_print(bio, ex, cflag, 16)) {
BIO_printf(bio, "%16s", "");
ASN1_STRING_print(bio, X509_EXTENSION_get_data(ex));
}
if (BIO_write(bio, "\n", 1) <= 0) {
goto err;
}
}
sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
}
}
if (!(cflag & X509_FLAG_NO_SIGDUMP) &&
!X509_signature_print(bio, x->sig_alg, x->signature)) {
goto err;
}
return 1;
err:
OPENSSL_PUT_ERROR(X509, ERR_R_BUF_LIB);
return 0;
}
/*
* read an attribute of type string
*/
char *sigattr_string(scep_t *scep, char *attrname) {
STACK_OF(X509_ATTRIBUTE) *sig_attribs;
ASN1_OBJECT *asn1_obj;
ASN1_TYPE *asn1_type;
X509_ATTRIBUTE *attr;
int len, i;
char *data = NULL;
scepmsg_t *msg;
if (debug)
BIO_printf(bio_err, "%s:%d: looking for attribute '%s'\n",
__FILE__, __LINE__, attrname);
/* decide which message to study: client reads attrs from reply */
if (scep->client)
msg = &scep->reply;
else
msg = &scep->request;
/* find the object we by name */
asn1_obj = OBJ_nid2obj(OBJ_sn2nid(attrname));
asn1_type = NULL;
/* retrieve the stack of signed attributes */
if (NULL == (sig_attribs = PKCS7_get_signed_attributes(msg->si))) {
BIO_printf(bio_err, "%s:%d: no signed attributes\n",
__FILE__, __LINE__);
return NULL;
}
/* scan all attributes for the one we are looking for */
for (i = 0; i < sk_X509_ATTRIBUTE_num(sig_attribs); i++) {
attr = sk_X509_ATTRIBUTE_value(sig_attribs, i);
if (OBJ_cmp(attr->object, asn1_obj) == 0) {
if (debug)
BIO_printf(bio_err, "%s:%d: found attribute\n",
__FILE__, __LINE__);
asn1_type = sk_ASN1_TYPE_value(attr->value.set, 0);
break;
}
}
/* if we cannot find the required argument, we just return NULL */
if (asn1_type == NULL) {
BIO_printf(bio_err, "%s:%d: cannot find attribute\n",
__FILE__, __LINE__);
goto err;
}
if (ASN1_TYPE_get(asn1_type) != V_ASN1_PRINTABLESTRING) {
BIO_printf(bio_err, "%s:%d: attribute has wrong type\n",
__FILE__, __LINE__);
goto err;
}
if (debug)
BIO_printf(bio_err, "%s:%d: found attribute '%s'\n",
__FILE__, __LINE__, attrname);
/* unpack the ASN1_STRING into a C-String (0-terminated) */
len = ASN1_STRING_length(asn1_type->value.asn1_string);
data = (char *)malloc(1 + len);
memcpy(data, ASN1_STRING_data(asn1_type->value.asn1_string), len);
data[len] = '\0';
if (debug)
BIO_printf(bio_err, "%s:%d: value of %d bytes retrieved\n",
__FILE__, __LINE__, len);
/* return the data */
return data;
err:
ERR_print_errors(bio_err);
return NULL;
}
ASN1_OCTET_STRING *sigattr_asn1_octet(scep_t *scep, char *attrname) {
STACK_OF(X509_ATTRIBUTE) *sig_attribs;
ASN1_OBJECT *asn1_obj;
ASN1_TYPE *asn1_type;
X509_ATTRIBUTE *attr;
int i;
scepmsg_t *msg;
int single;
if (debug)
BIO_printf(bio_err, "%s:%d: looking for attribute '%s'\n",
__FILE__, __LINE__, attrname);
/* decide which message to study: client reads attrs from reply */
if (scep->client)
msg = &scep->reply;
else
msg = &scep->request;
/* find the object we by name */
asn1_obj = OBJ_nid2obj(OBJ_sn2nid(attrname));
asn1_type = NULL;
/* retrieve the stack of signed attributes */
if (NULL == (sig_attribs = PKCS7_get_signed_attributes(msg->si))) {
BIO_printf(bio_err, "%s:%d: signed attributes not found\n",
__FILE__, __LINE__);
return NULL;
}
/* scan all attributes for the one we are looking for */
for (i = 0; i < sk_X509_ATTRIBUTE_num(sig_attribs); i++) {
attr = sk_X509_ATTRIBUTE_value(sig_attribs, i);
if (OBJ_cmp(attr->object, asn1_obj) == 0) {
#if OPENSSL_VERSION_NUMBER < 0x00907000L
/* attr->set was replaced with attr->single (with opposite
meaning) somewhere between 0.9.6m-engine and 0.9.7d */
single = !attr->set;
#else
single = attr->single;
#endif
if (single || (sk_ASN1_TYPE_num(attr->value.set) == 0)) {
BIO_printf(bio_err, "%s:%d: attr has no val\n",__FILE__, __LINE__);
goto err;
BIO_printf(bio_err, "%s:%d: attr has no val\n",
__FILE__, __LINE__);
goto err;
}
if (debug)
BIO_printf(bio_err, "%s:%d: found matching "
"attribute with %d values\n", __FILE__,
__LINE__,
sk_ASN1_TYPE_num(attr->value.set));
asn1_type = sk_ASN1_TYPE_value(attr->value.set, 0);
if (debug)
BIO_printf(bio_err, "%s:%d: type found: %p\n",
__FILE__, __LINE__, asn1_type);
break;
}
}
/* if we cannot find the required argument, we just return NULL */
if (debug)
BIO_printf(bio_err, "%s:%d: checking for attribute\n",
__FILE__, __LINE__);
if (asn1_type == NULL) {
BIO_printf(bio_err, "%s:%d: attribute has no type\n",
__FILE__, __LINE__);
goto err;
}
if (ASN1_TYPE_get(asn1_type) != V_ASN1_OCTET_STRING) {
BIO_printf(bio_err, "%s:%d: attribute has wrong type\n",
__FILE__, __LINE__);
goto err;
}
if (debug)
BIO_printf(bio_err, "%s:%d: found attribute '%s'\n",
__FILE__, __LINE__, attrname);
/* this is an ASN1_OCTET_STRING, so we can retrieve the */
/* appropriate element of the union */
return asn1_type->value.octet_string;
/* error return, or attribute not found */
err:
if (debug)
BIO_printf(bio_err, "%s:%d: attribute not found or error\n",
__FILE__, __LINE__);
ERR_print_errors(bio_err);
return NULL;
}
int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags, unsigned long cflag)
{
unsigned long l;
int i;
const char *neg;
X509_REQ_INFO *ri;
EVP_PKEY *pkey;
STACK_OF(X509_ATTRIBUTE) *sk;
STACK_OF(X509_EXTENSION) *exts;
char mlch = ' ';
int nmindent = 0;
if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
mlch = '\n';
nmindent = 12;
}
if(nmflags == X509_FLAG_COMPAT)
nmindent = 16;
ri=x->req_info;
if(!(cflag & X509_FLAG_NO_HEADER))
{
if (BIO_write(bp,"Certificate Request:\n",21) <= 0) goto err;
if (BIO_write(bp," Data:\n",10) <= 0) goto err;
}
if(!(cflag & X509_FLAG_NO_VERSION))
{
neg=(ri->version->type == V_ASN1_NEG_INTEGER)?"-":"";
l=0;
for (i=0; i<ri->version->length; i++)
{ l<<=8; l+=ri->version->data[i]; }
if(BIO_printf(bp,"%8sVersion: %s%lu (%s0x%lx)\n","",neg,l,neg,
l) <= 0)
goto err;
}
if(!(cflag & X509_FLAG_NO_SUBJECT))
{
if (BIO_printf(bp," Subject:%c",mlch) <= 0) goto err;
if (X509_NAME_print_ex(bp,ri->subject,nmindent, nmflags) < 0) goto err;
if (BIO_write(bp,"\n",1) <= 0) goto err;
}
if(!(cflag & X509_FLAG_NO_PUBKEY))
{
if (BIO_write(bp," Subject Public Key Info:\n",33) <= 0)
goto err;
if (BIO_printf(bp,"%12sPublic Key Algorithm: ","") <= 0)
goto err;
if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0)
goto err;
if (BIO_puts(bp, "\n") <= 0)
goto err;
pkey=X509_REQ_get_pubkey(x);
if (pkey == NULL)
{
BIO_printf(bp,"%12sUnable to load Public Key\n","");
ERR_print_errors(bp);
}
else
#ifndef OPENSSL_NO_RSA
if (pkey->type == EVP_PKEY_RSA)
{
BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
BN_num_bits(pkey->pkey.rsa->n));
RSA_print(bp,pkey->pkey.rsa,16);
}
else
#endif
#ifndef OPENSSL_NO_DSA
if (pkey->type == EVP_PKEY_DSA)
{
BIO_printf(bp,"%12sDSA Public Key:\n","");
DSA_print(bp,pkey->pkey.dsa,16);
}
else
#endif
#ifndef OPENSSL_NO_EC
if (pkey->type == EVP_PKEY_EC)
{
BIO_printf(bp, "%12sEC Public Key: \n","");
EC_KEY_print(bp, pkey->pkey.ec, 16);
}
else
#endif
BIO_printf(bp,"%12sUnknown Public Key:\n","");
EVP_PKEY_free(pkey);
}
if(!(cflag & X509_FLAG_NO_ATTRIBUTES))
{
/* may not be */
if(BIO_printf(bp,"%8sAttributes:\n","") <= 0)
goto err;
sk=x->req_info->attributes;
if (sk_X509_ATTRIBUTE_num(sk) == 0)
{
if(BIO_printf(bp,"%12sa0:00\n","") <= 0)
goto err;
}
else
{
for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
{
ASN1_TYPE *at;
X509_ATTRIBUTE *a;
ASN1_BIT_STRING *bs=NULL;
ASN1_TYPE *t;
int j,type=0,count=1,ii=0;
a=sk_X509_ATTRIBUTE_value(sk,i);
if(X509_REQ_extension_nid(OBJ_obj2nid(a->object)))
continue;
if(BIO_printf(bp,"%12s","") <= 0)
goto err;
if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0)
{
if (a->single)
{
t=a->value.single;
type=t->type;
bs=t->value.bit_string;
}
else
{
ii=0;
count=sk_ASN1_TYPE_num(a->value.set);
get_next:
at=sk_ASN1_TYPE_value(a->value.set,ii);
type=at->type;
bs=at->value.asn1_string;
}
}
for (j=25-j; j>0; j--)
if (BIO_write(bp," ",1) != 1) goto err;
if (BIO_puts(bp,":") <= 0) goto err;
if ( (type == V_ASN1_PRINTABLESTRING) ||
(type == V_ASN1_T61STRING) ||
(type == V_ASN1_IA5STRING))
{
if (BIO_write(bp,(char *)bs->data,bs->length)
!= bs->length)
goto err;
BIO_puts(bp,"\n");
}
else
{
BIO_puts(bp,"unable to print attribute\n");
}
if (++ii < count) goto get_next;
}
}
}
if(!(cflag & X509_FLAG_NO_EXTENSIONS))
{
exts = X509_REQ_get_extensions(x);
if(exts)
{
BIO_printf(bp,"%8sRequested Extensions:\n","");
for (i=0; i<sk_X509_EXTENSION_num(exts); i++)
{
ASN1_OBJECT *obj;
X509_EXTENSION *ex;
int j;
ex=sk_X509_EXTENSION_value(exts, i);
if (BIO_printf(bp,"%12s","") <= 0) goto err;
obj=X509_EXTENSION_get_object(ex);
i2a_ASN1_OBJECT(bp,obj);
j=X509_EXTENSION_get_critical(ex);
if (BIO_printf(bp,": %s\n",j?"critical":"") <= 0)
goto err;
if(!X509V3_EXT_print(bp, ex, cflag, 16))
{
BIO_printf(bp, "%16s", "");
M_ASN1_OCTET_STRING_print(bp,ex->value);
}
if (BIO_write(bp,"\n",1) <= 0) goto err;
}
sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
}
}
if(!(cflag & X509_FLAG_NO_SIGDUMP))
{
if(!X509_signature_print(bp, x->sig_alg, x->signature)) goto err;
}
return(1);
err:
X509err(X509_F_X509_REQ_PRINT_EX,ERR_R_BUF_LIB);
return(0);
}
static LUA_FUNCTION(openssl_csr_new)
{
X509_REQ *csr = X509_REQ_new();
int i;
int n = lua_gettop(L);
int ret = X509_REQ_set_version(csr, 0L);
for (i = 1; ret == 1 && i <= n; i++)
{
luaL_argcheck(L,
auxiliar_isclass(L, "openssl.stack_of_x509_extension", i) ||
auxiliar_isclass(L, "openssl.stack_of_x509_attribute", i) ||
auxiliar_isclass(L, "openssl.x509_name", i) ||
auxiliar_isclass(L, "openssl.evp_pkey", i),
i, "must be x509_name, stack_of_x509_extension or stack_of_x509_attribute");
if (auxiliar_isclass(L, "openssl.x509_name", i))
{
X509_NAME * subject = CHECK_OBJECT(i, X509_NAME, "openssl.x509_name");
ret = X509_REQ_set_subject_name(csr, subject);
}
if (auxiliar_isclass(L, "openssl.stack_of_x509_attribute", i))
{
int j, m;
STACK_OF(X509_ATTRIBUTE) *attrs = CHECK_OBJECT(i, STACK_OF(X509_ATTRIBUTE), "openssl.stack_of_x509_attribute");
m = sk_X509_ATTRIBUTE_num(attrs);
for (j = 0; ret == 1 && j < m; j++)
{
ret = X509_REQ_add1_attr(csr, sk_X509_ATTRIBUTE_value(attrs, j));
}
}
if (auxiliar_isclass(L, "openssl.stack_of_x509_extension", i))
{
STACK_OF(X509_EXTENSION) *exts =
CHECK_OBJECT(i, STACK_OF(X509_EXTENSION), "openssl.stack_of_x509_extension");
ret = X509_REQ_add_extensions(csr, exts);
}
if (auxiliar_isclass(L, "openssl.evp_pkey", i))
{
EVP_PKEY *pkey;
const EVP_MD *md;
luaL_argcheck(L, i == n || i == n - 1, i, "must is evp_pkey object");
pkey = CHECK_OBJECT(i, EVP_PKEY, "openssl.evp_pkey");
luaL_argcheck(L, openssl_pkey_is_private(pkey), i, "must be private key");
if (i == n - 1)
md = get_digest(L, n);
else
md = EVP_get_digestbyname("sha1");
ret = X509_REQ_set_pubkey(csr, pkey);
if (ret == 1)
{
ret = X509_REQ_sign(csr, pkey, md);
if (ret > 0)
ret = 1;
}
break;
}
};
if (ret == 1)
PUSH_OBJECT(csr, "openssl.x509_req");
else
{
X509_REQ_free(csr);
return openssl_pushresult(L, ret);
}
return 1;
}
int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags,
unsigned long cflag)
{
long l;
int i;
X509_REQ_INFO *ri;
EVP_PKEY *pkey;
STACK_OF(X509_ATTRIBUTE) *sk;
STACK_OF(X509_EXTENSION) *exts;
char mlch = ' ';
int nmindent = 0;
if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
mlch = '\n';
nmindent = 12;
}
if (nmflags == X509_FLAG_COMPAT)
nmindent = 16;
ri = x->req_info;
if (!(cflag & X509_FLAG_NO_HEADER)) {
if (BIO_write(bp, "Certificate Request:\n", 21) <= 0)
goto err;
if (BIO_write(bp, " Data:\n", 10) <= 0)
goto err;
}
if (!(cflag & X509_FLAG_NO_VERSION)) {
l = X509_REQ_get_version(x);
if (BIO_printf(bp, "%8sVersion: %ld (0x%lx)\n", "", l + 1, l) <= 0)
goto err;
}
if (!(cflag & X509_FLAG_NO_SUBJECT)) {
if (BIO_printf(bp, " Subject:%c", mlch) <= 0)
goto err;
if (X509_NAME_print_ex(bp, ri->subject, nmindent, nmflags) < 0)
goto err;
if (BIO_write(bp, "\n", 1) <= 0)
goto err;
}
if (!(cflag & X509_FLAG_NO_PUBKEY)) {
if (BIO_write(bp, " Subject Public Key Info:\n", 33) <= 0)
goto err;
if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
goto err;
if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0)
goto err;
if (BIO_puts(bp, "\n") <= 0)
goto err;
pkey = X509_REQ_get_pubkey(x);
if (pkey == NULL) {
BIO_printf(bp, "%12sUnable to load Public Key\n", "");
ERR_print_errors(bp);
} else {
EVP_PKEY_print_public(bp, pkey, 16, NULL);
EVP_PKEY_free(pkey);
}
}
if (!(cflag & X509_FLAG_NO_ATTRIBUTES)) {
/* may not be */
if (BIO_printf(bp, "%8sAttributes:\n", "") <= 0)
goto err;
sk = x->req_info->attributes;
if (sk_X509_ATTRIBUTE_num(sk) == 0) {
if (BIO_printf(bp, "%12sa0:00\n", "") <= 0)
goto err;
} else {
for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
ASN1_TYPE *at;
X509_ATTRIBUTE *a;
ASN1_BIT_STRING *bs = NULL;
ASN1_OBJECT *aobj;
int j, type = 0, count = 1, ii = 0;
a = sk_X509_ATTRIBUTE_value(sk, i);
aobj = X509_ATTRIBUTE_get0_object(a);
if (X509_REQ_extension_nid(OBJ_obj2nid(aobj)))
continue;
if (BIO_printf(bp, "%12s", "") <= 0)
goto err;
if ((j = i2a_ASN1_OBJECT(bp, aobj)) > 0) {
ii = 0;
count = X509_ATTRIBUTE_count(a);
get_next:
at = X509_ATTRIBUTE_get0_type(a, ii);
type = at->type;
bs = at->value.asn1_string;
}
for (j = 25 - j; j > 0; j--)
if (BIO_write(bp, " ", 1) != 1)
goto err;
if (BIO_puts(bp, ":") <= 0)
goto err;
if ((type == V_ASN1_PRINTABLESTRING) ||
(type == V_ASN1_T61STRING) ||
(type == V_ASN1_IA5STRING)) {
if (BIO_write(bp, (char *)bs->data, bs->length)
!= bs->length)
goto err;
BIO_puts(bp, "\n");
} else {
BIO_puts(bp, "unable to print attribute\n");
}
if (++ii < count)
goto get_next;
}
}
}
if (!(cflag & X509_FLAG_NO_EXTENSIONS)) {
exts = X509_REQ_get_extensions(x);
if (exts) {
BIO_printf(bp, "%8sRequested Extensions:\n", "");
for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
ASN1_OBJECT *obj;
X509_EXTENSION *ex;
int j;
ex = sk_X509_EXTENSION_value(exts, i);
if (BIO_printf(bp, "%12s", "") <= 0)
goto err;
obj = X509_EXTENSION_get_object(ex);
i2a_ASN1_OBJECT(bp, obj);
j = X509_EXTENSION_get_critical(ex);
if (BIO_printf(bp, ": %s\n", j ? "critical" : "") <= 0)
goto err;
if (!X509V3_EXT_print(bp, ex, cflag, 16)) {
BIO_printf(bp, "%16s", "");
ASN1_STRING_print(bp, X509_EXTENSION_get_data(ex));
}
if (BIO_write(bp, "\n", 1) <= 0)
goto err;
}
sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
}
}
if (!(cflag & X509_FLAG_NO_SIGDUMP)) {
if (!X509_signature_print(bp, x->sig_alg, x->signature))
goto err;
}
return (1);
err:
X509err(X509_F_X509_REQ_PRINT_EX, ERR_R_BUF_LIB);
return (0);
}