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author | emboss <emboss@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-22 21:34:28 +0000 |
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committer | emboss <emboss@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-22 21:34:28 +0000 |
commit | a65d506d83ee126d59576e483bdb6699ec73bbe7 (patch) | |
tree | 17e7eec0e75a3ff8344ee709867628dde296d2f0 /ext/openssl/ossl_asn1.c | |
parent | e7d04f4b82a96bcda5224c75314e1dcf93f5f277 (diff) | |
download | ruby-a65d506d83ee126d59576e483bdb6699ec73bbe7.tar.gz |
* ext/openssl/ossl_asn1.c: Forbid Constructive without infinite
length. This also prevents a segfault. Added test and improved
documentation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31701 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/openssl/ossl_asn1.c')
-rw-r--r-- | ext/openssl/ossl_asn1.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ext/openssl/ossl_asn1.c b/ext/openssl/ossl_asn1.c index 69c736c160..c6f18479d7 100644 --- a/ext/openssl/ossl_asn1.c +++ b/ext/openssl/ossl_asn1.c @@ -1260,6 +1260,8 @@ ossl_asn1cons_to_der(VALUE self) } } else { + if (CLASS_OF(self) == cASN1Constructive) + ossl_raise(eASN1Error, "Constructive shall only be used with infinite length"); tag = ossl_asn1_default_tag(self); } explicit = ossl_asn1_is_explicit(self); @@ -1809,6 +1811,10 @@ Init_ossl_asn1() * array of the outer infinite length value must end with a * OpenSSL::ASN1::EndOfContent instance. * + * Please note that it is not possible to encode Constructive without + * the +infinite_length+ attribute being set to +true+, use + * OpenSSL::ASN1::Sequence or OpenSSL::ASN1::Set in these cases instead. + * * === Example - Infinite length OCTET STRING * partial1 = OpenSSL::ASN1::OctetString.new("\x01") * partial2 = OpenSSL::ASN1::OctetString.new("\x02") |