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* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): use rb_str_new4

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to avoid SEGV.

* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
  ossl_asn1_decode_all): temporary value should be marked volatile.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
gotoyuzo 2004-12-21 13:09:26 +00:00
parent 21d42dc45b
commit 8180c1bd50
2 changed files with 20 additions and 9 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Tue Dec 21 22:07:41 2004 GOTOU Yuuzou <gotoyuzo@notwork.org>
* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): use rb_str_new4
to avoid SEGV.
* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
ossl_asn1_decode_all): temporary value should be marked volatile.
Tue Dec 21 12:42:34 2004 GOTOU Yuuzou <gotoyuzo@notwork.org>
* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode):

21
ext/openssl/ossl_asn1.c
View file

@ -813,11 +813,12 @@ ossl_asn1_traverse(VALUE self, VALUE obj)
{
unsigned char *p;
long offset = 0;
volatile VALUE tmp;
obj = ossl_to_der_if_possible(obj);
obj = rb_str_new4(StringValue(obj));
p = RSTRING(obj)->ptr;
ossl_asn1_decode0(&p, RSTRING(obj)->len, &offset, 0, 0, 1);
tmp = rb_str_new4(StringValue(obj));
p = RSTRING(tmp)->ptr;
ossl_asn1_decode0(&p, RSTRING(tmp)->len, &offset, 0, 0, 1);
return Qnil;
}
@ -828,11 +829,12 @@ ossl_asn1_decode(VALUE self, VALUE obj)
VALUE ret, ary;
unsigned char *p;
long offset = 0;
volatile VALUE tmp;
obj = ossl_to_der_if_possible(obj);
obj = rb_str_new4(StringValue(obj));
p = RSTRING(obj)->ptr;
ary = ossl_asn1_decode0(&p, RSTRING(obj)->len, &offset, 0, 1, 0);
tmp = rb_str_new4(StringValue(obj));
p = RSTRING(tmp)->ptr;
ary = ossl_asn1_decode0(&p, RSTRING(tmp)->len, &offset, 0, 1, 0);
ret = rb_ary_entry(ary, 0);
return ret;
@ -844,11 +846,12 @@ ossl_asn1_decode_all(VALUE self, VALUE obj)
VALUE ret;
unsigned char *p;
long offset = 0;
volatile VALUE tmp;
obj = ossl_to_der_if_possible(obj);
StringValue(obj);
p = RSTRING(obj)->ptr;
ret = ossl_asn1_decode0(&p, RSTRING(obj)->len, &offset, 0, 0, 0);
tmp = rb_str_new4(StringValue(obj));
p = RSTRING(tmp)->ptr;
ret = ossl_asn1_decode0(&p, RSTRING(tmp)->len, &offset, 0, 0, 0);
return ret;
}