X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fasn1%2Fa_mbstr.c;h=5d981c655387c385fcaeb7b44eb75a3a72aabf4b;hb=bf0d176e48c6dd44c6cb3250d1e56d9d098f815a;hp=42f5d3b01e2f89b63985117ebbcd4a1fb268b9b6;hpb=849c0e3046966cf3f0b2d51d5b4c7f3aee99424e;p=oweals%2Fopenssl.git

diff --git a/crypto/asn1/a_mbstr.c b/crypto/asn1/a_mbstr.c
index 42f5d3b01e..5d981c6553 100644
--- a/crypto/asn1/a_mbstr.c
+++ b/crypto/asn1/a_mbstr.c
@@ -92,6 +92,7 @@ int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
 {
 	int str_type;
 	int ret;
+	char free_out;
 	int outform, outlen;
 	ASN1_STRING *dest;
 	unsigned char *p;
@@ -180,6 +181,7 @@ int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
 	}
 	if(!out) return str_type;
 	if(*out) {
+		free_out = 0;
 		dest = *out;
 		if(dest->data) {
 			dest->length = 0;
@@ -188,6 +190,7 @@ int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
 		}
 		dest->type = str_type;
 	} else {
+		free_out = 1;
 		dest = ASN1_STRING_type_new(str_type);
 		if(!dest) {
 			ASN1err(ASN1_F_ASN1_MBSTRING_COPY,
@@ -229,7 +232,7 @@ int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
 		break;
 	}
 	if(!(p = OPENSSL_malloc(outlen + 1))) {
-		ASN1_STRING_free(dest);
+		if(free_out) ASN1_STRING_free(dest);
 		ASN1err(ASN1_F_ASN1_MBSTRING_COPY,ERR_R_MALLOC_FAILURE);
 		return -1;
 	}
@@ -382,9 +385,16 @@ static int is_printable(unsigned long value)
 	/* Note: we can't use 'isalnum' because certain accented 
 	 * characters may count as alphanumeric in some environments.
 	 */
+#ifndef CHARSET_EBCDIC
 	if((ch >= 'a') && (ch <= 'z')) return 1;
 	if((ch >= 'A') && (ch <= 'Z')) return 1;
 	if((ch >= '0') && (ch <= '9')) return 1;
 	if ((ch == ' ') || strchr("'()+,-./:=?", ch)) return 1;
+#else /*CHARSET_EBCDIC*/
+	if((ch >= os_toascii['a']) && (ch <= os_toascii['z'])) return 1;
+	if((ch >= os_toascii['A']) && (ch <= os_toascii['Z'])) return 1;
+	if((ch >= os_toascii['0']) && (ch <= os_toascii['9'])) return 1;
+	if ((ch == os_toascii[' ']) || strchr("'()+,-./:=?", os_toebcdic[ch])) return 1;
+#endif /*CHARSET_EBCDIC*/
 	return 0;
 }