[openssl-users] Replacing CRYPTO_NUM_LOCKS on migration 101 to 110

[Charles Mills]

Wow! Thanks. 

 

You are saying to just drop out this array, and the two
CRYPTO_set_..._callback() functions, and the functions they reference?

 

Charles

 

From: openssl-users [mailto:openssl-users-bounces at openssl.org] On Behalf Of
Paul Dale
Sent: Wednesday, October 18, 2017 2:14 PM
To: openssl-users at openssl.org
Subject: Re: [openssl-users] Replacing CRYPTO_NUM_LOCKS on migration 101 to
110

 

OpenSSL 1.1.x handle the locking themselves.  You don't need to install the
locking call backs and don't need to provide locking functionality.

 

Pauli

-- 

Oracle

Dr Paul Dale | Cryptographer | Network Security & Encryption 

Phone +61 7 3031 7217

Oracle Australia

 

From: Charles Mills [mailto:charlesm at mcn.org] 
Sent: Thursday, 19 October 2017 6:09 AM
To: openssl-users at openssl.org
Subject: [openssl-users] Replacing CRYPTO_NUM_LOCKS on migration 101 to 110

 

I am migrating a multi-threaded Windows application from OpenSSL 1.0.1h to
1.1.0f.

 

I am using the Shining Light pre-built Windows DLLs.

 

The code, which I wrote some time ago, has a statement HANDLE
Comm::sslMutexArray[CRYPTO_NUM_LOCKS];        

 

The array is referenced by my sslLockingFunction.

 

When I compile with the 1.1.0f headers I get at undefined symbol on
CRYPTO_NUM_LOCKS.

 

Is my understanding of
http://www.manpagez.com/man/3/CRYPTO_num_locks/osx-10.3.php correct?
Basically, I need to replace the static array
sslMutexArray[CRYPTO_NUM_LOCKS] with a malloc() or new to get an array of
the size returned by a call to CRYPTO_num_locks(void)? Is that correct?
Anything else I need to do in this regard?

 

Thanks,

 

Charles 

 

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