X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fasn1%2Fa_print.c;h=05d12a5927d710d0e5957815bdd661e361776c72;hb=64b25758edca688a30f02c260262150f7ad0bc7d;hp=b3700b43fbbd9364626f14ae977ac45642b78397;hpb=5e4430e70df0020f5f1517249851696cb9ac4ad2;p=openssl.git

diff --git a/crypto/asn1/a_print.c b/crypto/asn1/a_print.c
index b3700b43fb..05d12a5927 100644
--- a/crypto/asn1/a_print.c
+++ b/crypto/asn1/a_print.c
@@ -5,21 +5,21 @@
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,10 +34,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -57,72 +57,72 @@
  */
 
 #include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
 #include <openssl/asn1.h>
 
-int ASN1_PRINTABLE_type(const unsigned char *s, size_t len)
-	{
-	int c;
-	int ia5=0;
-	int t61=0;
-	int ignore_len = 0;
+int ASN1_PRINTABLE_type(const unsigned char *s, int len)
+{
+    int c;
+    int ia5 = 0;
+    int t61 = 0;
 
-	if (len == 0) ignore_len = 1;
-	if (s == NULL) return(V_ASN1_PRINTABLESTRING);
+    if (len <= 0)
+        len = -1;
+    if (s == NULL)
+        return (V_ASN1_PRINTABLESTRING);
 
-	while (*s && !ignore_len && len-- != 0)
-		{
-		c= *(s++);
+    while ((*s) && (len-- != 0)) {
+        c = *(s++);
 #ifndef CHARSET_EBCDIC
-		if (!(	((c >= 'a') && (c <= 'z')) ||
-			((c >= 'A') && (c <= 'Z')) ||
-			(c == ' ') ||
-			((c >= '0') && (c <= '9')) ||
-			(c == ' ') || (c == '\'') ||
-			(c == '(') || (c == ')') ||
-			(c == '+') || (c == ',') ||
-			(c == '-') || (c == '.') ||
-			(c == '/') || (c == ':') ||
-			(c == '=') || (c == '?')))
-			ia5=1;
-		if (c&0x80)
-			t61=1;
+        if (!(((c >= 'a') && (c <= 'z')) ||
+              ((c >= 'A') && (c <= 'Z')) ||
+              ((c >= '0') && (c <= '9')) ||
+              (c == ' ') || (c == '\'') ||
+              (c == '(') || (c == ')') ||
+              (c == '+') || (c == ',') ||
+              (c == '-') || (c == '.') ||
+              (c == '/') || (c == ':') || (c == '=') || (c == '?')))
+            ia5 = 1;
+        if (c & 0x80)
+            t61 = 1;
 #else
-		if (!isalnum(c) && (c != ' ') &&
-		    strchr("'()+,-./:=?", c) == NULL)
-			ia5=1;
-		if (os_toascii[c] & 0x80)
-			t61=1;
+        if (!isalnum(c) && (c != ' ') && strchr("'()+,-./:=?", c) == NULL)
+            ia5 = 1;
+        if (os_toascii[c] & 0x80)
+            t61 = 1;
 #endif
-		}
-	if (t61) return(V_ASN1_T61STRING);
-	if (ia5) return(V_ASN1_IA5STRING);
-	return(V_ASN1_PRINTABLESTRING);
-	}
+    }
+    if (t61)
+        return (V_ASN1_T61STRING);
+    if (ia5)
+        return (V_ASN1_IA5STRING);
+    return (V_ASN1_PRINTABLESTRING);
+}
 
 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s)
-	{
-	int i;
-	unsigned char *p;
+{
+    int i;
+    unsigned char *p;
 
-	if (s->type != V_ASN1_UNIVERSALSTRING) return(0);
-	if ((s->length%4) != 0) return(0);
-	p=s->data;
-	for (i=0; i<s->length; i+=4)
-		{
-		if ((p[0] != '\0') || (p[1] != '\0') || (p[2] != '\0'))
-			break;
-		else
-			p+=4;
-		}
-	if (i < s->length) return(0);
-	p=s->data;
-	for (i=3; i<s->length; i+=4)
-		{
-		*(p++)=s->data[i];
-		}
-	*(p)='\0';
-	s->length/=4;
-	s->type=ASN1_PRINTABLE_type(s->data,s->length);
-	return(1);
-	}
+    if (s->type != V_ASN1_UNIVERSALSTRING)
+        return (0);
+    if ((s->length % 4) != 0)
+        return (0);
+    p = s->data;
+    for (i = 0; i < s->length; i += 4) {
+        if ((p[0] != '\0') || (p[1] != '\0') || (p[2] != '\0'))
+            break;
+        else
+            p += 4;
+    }
+    if (i < s->length)
+        return (0);
+    p = s->data;
+    for (i = 3; i < s->length; i += 4) {
+        *(p++) = s->data[i];
+    }
+    *(p) = '\0';
+    s->length /= 4;
+    s->type = ASN1_PRINTABLE_type(s->data, s->length);
+    return (1);
+}