#include <stdio.h>
#include <string.h>
+#include "cryptlib.h"
#include <openssl/crypto.h>
#include <openssl/x509.h>
#include <openssl/asn1.h>
/* Three IO functions for sending data to memory, a BIO and
* and a FILE pointer.
*/
-
-int send_mem_chars(void *arg, const void *buf, int len)
+#if 0 /* never used */
+static int send_mem_chars(void *arg, const void *buf, int len)
{
unsigned char **out = arg;
if(!out) return 1;
*out += len;
return 1;
}
+#endif
-int send_bio_chars(void *arg, const void *buf, int len)
+static int send_bio_chars(void *arg, const void *buf, int len)
{
if(!arg) return 1;
if(BIO_write(arg, buf, len) != len) return 0;
return 1;
}
-int send_fp_chars(void *arg, const void *buf, int len)
+static int send_fp_chars(void *arg, const void *buf, int len)
{
if(!arg) return 1;
if(fwrite(buf, 1, len, arg) != (unsigned int)len) return 0;
static int do_esc_char(unsigned long c, unsigned char flags, char *do_quotes, char_io *io_ch, void *arg)
{
unsigned char chflgs, chtmp;
- char tmphex[11];
+ char tmphex[HEX_SIZE(long)+3];
+
+ if(c > 0xffffffffL)
+ return -1;
if(c > 0xffff) {
- BIO_snprintf(tmphex, 11, "\\W%08lX", c);
+ BIO_snprintf(tmphex, sizeof tmphex, "\\W%08lX", c);
if(!io_ch(arg, tmphex, 10)) return -1;
return 10;
}
if(c > 0xff) {
- BIO_snprintf(tmphex, 11, "\\U%04lX", c);
+ BIO_snprintf(tmphex, sizeof tmphex, "\\U%04lX", c);
if(!io_ch(arg, tmphex, 6)) return -1;
return 6;
}
if(type & BUF_TYPE_CONVUTF8) {
unsigned char utfbuf[6];
int utflen;
- utflen = UTF8_putc(utfbuf, 6, c);
+ utflen = UTF8_putc(utfbuf, sizeof utfbuf, c);
for(i = 0; i < utflen; i++) {
/* We don't need to worry about setting orflags correctly
* because if utflen==1 its value will be correct anyway
static int do_hex_dump(char_io *io_ch, void *arg, unsigned char *buf, int buflen)
{
- const static char hexdig[] = "0123456789ABCDEF";
+ static const char hexdig[] = "0123456789ABCDEF";
unsigned char *p, *q;
char hextmp[2];
if(arg) {
* #01234 format.
*/
-int do_dump(unsigned long lflags, char_io *io_ch, void *arg, ASN1_STRING *str)
+static int do_dump(unsigned long lflags, char_io *io_ch, void *arg, ASN1_STRING *str)
{
/* Placing the ASN1_STRING in a temp ASN1_TYPE allows
* the DER encoding to readily obtained
* otherwise it is the number of bytes per character
*/
-const static char tag2nbyte[] = {
+static const signed char tag2nbyte[] = {
-1, -1, -1, -1, -1, /* 0-4 */
-1, -1, -1, -1, -1, /* 5-9 */
-1, -1, 0, -1, /* 10-13 */
-1, -1, -1, -1, /* 15-17 */
-1, 1, 1, /* 18-20 */
- -1, 1, -1,-1, /* 21-24 */
+ -1, 1, 1, 1, /* 21-24 */
-1, 1, -1, /* 25-27 */
4, -1, 2 /* 28-30 */
};
return 1;
}
+#define FN_WIDTH_LN 25
+#define FN_WIDTH_SN 10
static int do_name_ex(char_io *io_ch, void *arg, X509_NAME *n,
int indent, unsigned long flags)
val = X509_NAME_ENTRY_get_data(ent);
fn_nid = OBJ_obj2nid(fn);
if(fn_opt != XN_FLAG_FN_NONE) {
- int objlen;
+ int objlen, fld_len;
if((fn_opt == XN_FLAG_FN_OID) || (fn_nid==NID_undef) ) {
- OBJ_obj2txt(objtmp, 80, fn, 1);
+ OBJ_obj2txt(objtmp, sizeof objtmp, fn, 1);
+ fld_len = 0; /* XXX: what should this be? */
objbuf = objtmp;
} else {
- if(fn_opt == XN_FLAG_FN_SN)
+ if(fn_opt == XN_FLAG_FN_SN) {
+ fld_len = FN_WIDTH_SN;
objbuf = OBJ_nid2sn(fn_nid);
- else if(fn_opt == XN_FLAG_FN_LN)
+ } else if(fn_opt == XN_FLAG_FN_LN) {
+ fld_len = FN_WIDTH_LN;
objbuf = OBJ_nid2ln(fn_nid);
- else objbuf = "";
+ } else {
+ fld_len = 0; /* XXX: what should this be? */
+ objbuf = "";
+ }
}
objlen = strlen(objbuf);
if(!io_ch(arg, objbuf, objlen)) return -1;
+ if ((objlen < fld_len) && (flags & XN_FLAG_FN_ALIGN)) {
+ if (!do_indent(io_ch, arg, fld_len - objlen)) return -1;
+ outlen += fld_len - objlen;
+ }
if(!io_ch(arg, sep_eq, sep_eq_len)) return -1;
outlen += objlen + sep_eq_len;
}
return do_name_ex(send_bio_chars, out, nm, indent, flags);
}
-
+#ifndef OPENSSL_NO_FP_API
int X509_NAME_print_ex_fp(FILE *fp, X509_NAME *nm, int indent, unsigned long flags)
{
if(flags == XN_FLAG_COMPAT)
}
return do_name_ex(send_fp_chars, fp, nm, indent, flags);
}
+#endif
int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags)
{
return do_print_ex(send_bio_chars, out, flags, str);
}
-
+#ifndef OPENSSL_NO_FP_API
int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags)
{
return do_print_ex(send_fp_chars, fp, flags, str);
}
+#endif
/* Utility function: convert any string type to UTF8, returns number of bytes
* in output string or a negative error code
{
ASN1_STRING stmp, *str = &stmp;
int mbflag, type, ret;
- if(!*out || !in) return -1;
+ if(!in) return -1;
type = in->type;
if((type < 0) || (type > 30)) return -1;
mbflag = tag2nbyte[type];
stmp.data = NULL;
ret = ASN1_mbstring_copy(&str, in->data, in->length, mbflag, B_ASN1_UTF8STRING);
if(ret < 0) return ret;
- if(out) *out = stmp.data;
+ *out = stmp.data;
return stmp.length;
}