Re: [Firebird-devel] HASH function (CORE-4436)

2017-07-21 Thread Leyne, Sean
> > I think the point is, if a cracker has a security database, it can run > > billions of SHA1 hashes per second using the same salt in a brute > > force attack, because SHA1 is a fast (suitable to hash large files) > > algorithm. > > > > With bcrypt, with is purposely slow, the cracker can't

[Firebird-devel] [FB-Tracker] Reopened: (CORE-5570) Negative infinity (double) shown incorrectly without sign in isql

2017-07-21 Thread Adriano dos Santos Fernandes (JIRA)
[ http://tracker.firebirdsql.org/browse/CORE-5570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adriano dos Santos Fernandes reopened CORE-5570: Fix Version/s: (was: 4.0 Alpha 1) (was:

[Firebird-devel] FB3 ICU (v52)

2017-07-21 Thread Kovalenko Dmitry
Adriano, could you upload to https://github.com/FirebirdSQL the source code of ICU from FB3? Thanks, Dmitry Kovalenko www.ibprovider.com -- Check out the vibrant tech community on one of the world's most engaging

Re: [Firebird-devel] HASH function (CORE-4436)

2017-07-21 Thread Alex via Firebird-devel
On 21.07.2017 14:43, Adriano dos Santos Fernandes wrote: On 21/07/2017 08:00, Alex via Firebird-devel wrote: Mark, this is interesting. I know bcrypt is very used by nodejs/expess people and I even used it myself. But what is more interesting, isn't Firebird still using these "not suitable

Re: [Firebird-devel] HASH function (CORE-4436)

2017-07-21 Thread Adriano dos Santos Fernandes
On 21/07/2017 08:00, Alex via Firebird-devel wrote: >>> >> Mark, this is interesting. I know bcrypt is very used by nodejs/expess >> people and I even used it myself. >> >> But what is more interesting, isn't Firebird still using these "not >> suitable for passwords" hashes in recent versions? >>

Re: [Firebird-devel] HASH function (CORE-4436)

2017-07-21 Thread Alex via Firebird-devel
On 21.07.2017 13:38, Adriano dos Santos Fernandes wrote: On 19/07/2017 15:51, Mark Rotteveel wrote: In most cases original string (password) is not even stored and hashes are used to check if a password matches a previously one. The proposed hashes are **not** suitable for passwords; you

Re: [Firebird-devel] Getting attachment_id from IAttachment

2017-07-21 Thread Alex via Firebird-devel
On 21.07.2017 11:08, Jiří Činčura wrote: Hi *, is there a way to get attachement_id (the same as in mon$attachments) from IAttachment isntance? Certainly. Use isc_info_attachment_id in IAttachment::getInfo(). --

Re: [Firebird-devel] HASH function (CORE-4436)

2017-07-21 Thread Adriano dos Santos Fernandes
On 19/07/2017 15:51, Mark Rotteveel wrote: > >> >> In most cases original string (password) is not even stored and hashes >> are used to check if a password matches a previously one. > > The proposed hashes are **not** suitable for passwords; you shouldn't > use a pure cryptographic hash for

[Firebird-devel] Getting attachment_id from IAttachment

2017-07-21 Thread Jiří Činčura
Hi *, is there a way to get attachement_id (the same as in mon$attachments) from IAttachment isntance? -- Mgr. Jiří Činčura https://www.tabsoverspaces.com/ -- Check out the vibrant tech community on one of the world's