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* ext/openssl/ossl_asn1.c: get rid of potential overflow. 

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33763 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-11-15 13:55:38 +00:00
Родитель 498a6e8a05
Коммит dbb03fdc96
1 изменённых файлов: 11 добавлений и 11 удалений
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22
ext/openssl/ossl_asn1.c
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@ -331,7 +331,7 @@ obj_to_asn1derstr(VALUE obj)
* DER to Ruby converters
*/
static VALUE
decode_bool(unsigned char* der, int length)
decode_bool(unsigned char* der, long length)
{
int val;
const unsigned char *p;
@ -344,7 +344,7 @@ decode_bool(unsigned char* der, int length)
}
static VALUE
decode_int(unsigned char* der, int length)
decode_int(unsigned char* der, long length)
{
ASN1_INTEGER *ai;
const unsigned char *p;
@ -363,7 +363,7 @@ decode_int(unsigned char* der, int length)
}
static VALUE
decode_bstr(unsigned char* der, int length, long *unused_bits)
decode_bstr(unsigned char* der, long length, long *unused_bits)
{
ASN1_BIT_STRING *bstr;
const unsigned char *p;
@ -384,7 +384,7 @@ decode_bstr(unsigned char* der, int length, long *unused_bits)
}
static VALUE
decode_enum(unsigned char* der, int length)
decode_enum(unsigned char* der, long length)
{
ASN1_ENUMERATED *ai;
const unsigned char *p;
@ -403,7 +403,7 @@ decode_enum(unsigned char* der, int length)
}
static VALUE
decode_null(unsigned char* der, int length)
decode_null(unsigned char* der, long length)
{
ASN1_NULL *null;
const unsigned char *p;
@ -417,7 +417,7 @@ decode_null(unsigned char* der, int length)
}
static VALUE
decode_obj(unsigned char* der, int length)
decode_obj(unsigned char* der, long length)
{
ASN1_OBJECT *obj;
const unsigned char *p;
@ -446,7 +446,7 @@ decode_obj(unsigned char* der, int length)
}
static VALUE
decode_time(unsigned char* der, int length)
decode_time(unsigned char* der, long length)
{
ASN1_TIME *time;
const unsigned char *p;
@ -465,7 +465,7 @@ decode_time(unsigned char* der, int length)
}
static VALUE
decode_eoc(unsigned char *der, int length)
decode_eoc(unsigned char *der, long length)
{
if (length != 2 || !(der[0] == 0x00 && der[1] == 0x00))
ossl_raise(eASN1Error, NULL);
@ -777,7 +777,7 @@ ossl_asn1data_to_der(VALUE self)
}
static VALUE
int_ossl_asn1_decode0_prim(unsigned char **pp, long length, int hlen, int tag,
int_ossl_asn1_decode0_prim(unsigned char **pp, long length, long hlen, int tag,
VALUE tc, long *num_read)
{
VALUE value, asn1data;
@ -922,8 +922,8 @@ ossl_asn1_decode0(unsigned char **pp, long length, long *offset, int depth,
{
unsigned char *start, *p;
const unsigned char *p0;
long len = 0, inner_read = 0, off = *offset;
int hlen, tag, tc, j;
long len = 0, inner_read = 0, off = *offset, hlen;
int tag, tc, j;
VALUE asn1data, tag_class;
p = *pp;