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Authorize.net Transaction Hash Upgrade

Authorize.net Direct Post hash validation failedWhich Authorize.net API's are used in Magento?Authorize.net direct post failing with hashIs the Authorize.net payment model in 1.7.0.2 compatible with post-Poodle changes?Authorize.net ignores default New Order StatusVoid and Cancel via backend for Authorize.netWhat is this error and how do you resolve? Transaction ID must not be emptyMagento 2 REST Api with Authorize.netMagento 2 - Authorize.net Direct Post - Checkout Fail

3

3

I'm using Authorize.net payment method which is by default provided by Magento.

Recently Authorize.net going to upgrade transaction hash. So, do I need to change anything in my Magento ?

https://developer.authorize.net/support/hash_upgrade/

magento-1.9 magento2.2 payment authorize.net

share|improve this question

edited Jan 25 at 17:52

Jenn

31

asked Jan 25 at 4:23

MagecodeMagecode

499321

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Any buddy can say what I have to do with this?
  
  – Magecode
  Feb 7 at 6:20
  

  
  
  
  

add a comment | 

3

3

I'm using Authorize.net payment method which is by default provided by Magento.

Recently Authorize.net going to upgrade transaction hash. So, do I need to change anything in my Magento ?

https://developer.authorize.net/support/hash_upgrade/

magento-1.9 magento2.2 payment authorize.net

share|improve this question

edited Jan 25 at 17:52

Jenn

31

asked Jan 25 at 4:23

MagecodeMagecode

499321

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Any buddy can say what I have to do with this?
  
  – Magecode
  Feb 7 at 6:20
  

  
  
  
  

add a comment | 

I'm using Authorize.net payment method which is by default provided by Magento.

Recently Authorize.net going to upgrade transaction hash. So, do I need to change anything in my Magento ?

https://developer.authorize.net/support/hash_upgrade/

magento-1.9 magento2.2 payment authorize.net

share|improve this question

edited Jan 25 at 17:52

Jenn

31

asked Jan 25 at 4:23

MagecodeMagecode

499321

share|improve this question

edited Jan 25 at 17:52

Jenn

31

asked Jan 25 at 4:23

MagecodeMagecode

499321

share|improve this question

edited Jan 25 at 17:52

Jenn

31

asked Jan 25 at 4:23

MagecodeMagecode

499321

edited Jan 25 at 17:52

Jenn

31

edited Jan 25 at 17:52

Jenn

31

asked Jan 25 at 4:23

MagecodeMagecode

499321

asked Jan 25 at 4:23

MagecodeMagecode

499321

2 Answers
2

active

oldest

votes

1

Authorize.Net phases out MD5 based hashes used for transaction response verification. Phase 1 means that merchants are no longer able to configure or update their MD5 Hash settings in the Merchant Interface. This will have severe impacts on merchants who use or are interested in using the Authorize.Net Direct Post method in Magento. So if you are not using Authorize.Net Direct Post method in magento you don't have to worry.

If you want to fix the directpost method you will have to do redo the hash calculation with the new APISignatureKey :

 $hash_data  = "^" .$merchantApiLogin . "^" . $transactionId . "^" . $amount."^" ;

 $local_hash = hash_hmac("sha512", $hash_data, pack("H*", $APISignatureKey));

and then the hash validation with transHashSHA2 instead of x_MD5_Hash.

The issue of the delimiter character has nothing to do with this!

By the way the mentioned Vonnda patch https://github.com/vonnda/Vonnda_AuthorizePatch/ is not related to this md5 upgrade issue, it addresses in a wrongful manner the following issue: https://community.magento.com/t5/Magento-1-x-Technical-Issues/Authorize-net-Gateway-Errors-without-Message/m-p/119112/highlight/true#M9284 which was fixed by Zoey see here https://blog.zoey.com/important-authorize-net-problem-may-mean-missed-orders

Check out the latest update with patches from the Magento site regarding this issue: https://support.magento.com/hc/en-us/articles/360024368392

share|improve this answer

edited 19 mins ago

answered Feb 14 at 8:00

GERIKOGERIKO

112

add a comment | 

0

First Please check this link for reference discussion about Authorize.net change MD5 to SHA-512 by Magento Maintenance support

https://www.vonnda.com/blog/magento-maintenance-services-getting-caught-by-the-safety-net/

For Magento 1.9 here is possible fix for (a change made regarding the support of the delimiter character from any string to only a single character).

https://github.com/vonnda/Vonnda_AuthorizePatch/

For Magento 2

The new official Magento 2 core module that is nearing completion and
is scheduled to be available in 2.3.1 will support the new algorithm
as well as the old. Authorize.net documentation states that both will
continue to function but the old md5 option will no longer be in their
interface

I hope this will help

share|improve this answer

edited Feb 11 at 7:48

answered Feb 9 at 8:07

Muhammad HashamMuhammad Hasham

2,0261527

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I'm asking about Authorize.net not Authorize.net Direct Post. Can you please give answer for this?
  
  – Magecode
  Feb 11 at 4:59
  

  
  
  
  

add a comment | 

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1

Authorize.Net phases out MD5 based hashes used for transaction response verification. Phase 1 means that merchants are no longer able to configure or update their MD5 Hash settings in the Merchant Interface. This will have severe impacts on merchants who use or are interested in using the Authorize.Net Direct Post method in Magento. So if you are not using Authorize.Net Direct Post method in magento you don't have to worry.

If you want to fix the directpost method you will have to do redo the hash calculation with the new APISignatureKey :

 $hash_data  = "^" .$merchantApiLogin . "^" . $transactionId . "^" . $amount."^" ;

 $local_hash = hash_hmac("sha512", $hash_data, pack("H*", $APISignatureKey));

and then the hash validation with transHashSHA2 instead of x_MD5_Hash.

The issue of the delimiter character has nothing to do with this!

By the way the mentioned Vonnda patch https://github.com/vonnda/Vonnda_AuthorizePatch/ is not related to this md5 upgrade issue, it addresses in a wrongful manner the following issue: https://community.magento.com/t5/Magento-1-x-Technical-Issues/Authorize-net-Gateway-Errors-without-Message/m-p/119112/highlight/true#M9284 which was fixed by Zoey see here https://blog.zoey.com/important-authorize-net-problem-may-mean-missed-orders

Check out the latest update with patches from the Magento site regarding this issue: https://support.magento.com/hc/en-us/articles/360024368392

share|improve this answer

edited 19 mins ago

answered Feb 14 at 8:00

GERIKOGERIKO

112

add a comment | 

1

Authorize.Net phases out MD5 based hashes used for transaction response verification. Phase 1 means that merchants are no longer able to configure or update their MD5 Hash settings in the Merchant Interface. This will have severe impacts on merchants who use or are interested in using the Authorize.Net Direct Post method in Magento. So if you are not using Authorize.Net Direct Post method in magento you don't have to worry.

If you want to fix the directpost method you will have to do redo the hash calculation with the new APISignatureKey :

 $hash_data  = "^" .$merchantApiLogin . "^" . $transactionId . "^" . $amount."^" ;

 $local_hash = hash_hmac("sha512", $hash_data, pack("H*", $APISignatureKey));

and then the hash validation with transHashSHA2 instead of x_MD5_Hash.

The issue of the delimiter character has nothing to do with this!

By the way the mentioned Vonnda patch https://github.com/vonnda/Vonnda_AuthorizePatch/ is not related to this md5 upgrade issue, it addresses in a wrongful manner the following issue: https://community.magento.com/t5/Magento-1-x-Technical-Issues/Authorize-net-Gateway-Errors-without-Message/m-p/119112/highlight/true#M9284 which was fixed by Zoey see here https://blog.zoey.com/important-authorize-net-problem-may-mean-missed-orders

Check out the latest update with patches from the Magento site regarding this issue: https://support.magento.com/hc/en-us/articles/360024368392

share|improve this answer

edited 19 mins ago

answered Feb 14 at 8:00

GERIKOGERIKO

112

add a comment | 

Authorize.Net phases out MD5 based hashes used for transaction response verification. Phase 1 means that merchants are no longer able to configure or update their MD5 Hash settings in the Merchant Interface. This will have severe impacts on merchants who use or are interested in using the Authorize.Net Direct Post method in Magento. So if you are not using Authorize.Net Direct Post method in magento you don't have to worry.

If you want to fix the directpost method you will have to do redo the hash calculation with the new APISignatureKey :

 $hash_data  = "^" .$merchantApiLogin . "^" . $transactionId . "^" . $amount."^" ;

 $local_hash = hash_hmac("sha512", $hash_data, pack("H*", $APISignatureKey));

and then the hash validation with transHashSHA2 instead of x_MD5_Hash.

The issue of the delimiter character has nothing to do with this!

By the way the mentioned Vonnda patch https://github.com/vonnda/Vonnda_AuthorizePatch/ is not related to this md5 upgrade issue, it addresses in a wrongful manner the following issue: https://community.magento.com/t5/Magento-1-x-Technical-Issues/Authorize-net-Gateway-Errors-without-Message/m-p/119112/highlight/true#M9284 which was fixed by Zoey see here https://blog.zoey.com/important-authorize-net-problem-may-mean-missed-orders

Check out the latest update with patches from the Magento site regarding this issue: https://support.magento.com/hc/en-us/articles/360024368392

share|improve this answer

edited 19 mins ago

answered Feb 14 at 8:00

GERIKOGERIKO

112

 $hash_data  = "^" .$merchantApiLogin . "^" . $transactionId . "^" . $amount."^" ;

 $local_hash = hash_hmac("sha512", $hash_data, pack("H*", $APISignatureKey));

share|improve this answer

edited 19 mins ago

answered Feb 14 at 8:00

GERIKOGERIKO

112

answered Feb 14 at 8:00

GERIKOGERIKO

112

answered Feb 14 at 8:00

GERIKOGERIKO

112

0

First Please check this link for reference discussion about Authorize.net change MD5 to SHA-512 by Magento Maintenance support

https://www.vonnda.com/blog/magento-maintenance-services-getting-caught-by-the-safety-net/

For Magento 1.9 here is possible fix for (a change made regarding the support of the delimiter character from any string to only a single character).

https://github.com/vonnda/Vonnda_AuthorizePatch/

For Magento 2

The new official Magento 2 core module that is nearing completion and
is scheduled to be available in 2.3.1 will support the new algorithm
as well as the old. Authorize.net documentation states that both will
continue to function but the old md5 option will no longer be in their
interface

I hope this will help

share|improve this answer

edited Feb 11 at 7:48

answered Feb 9 at 8:07

Muhammad HashamMuhammad Hasham

2,0261527

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I'm asking about Authorize.net not Authorize.net Direct Post. Can you please give answer for this?
  
  – Magecode
  Feb 11 at 4:59
  

  
  
  
  

add a comment | 

0

First Please check this link for reference discussion about Authorize.net change MD5 to SHA-512 by Magento Maintenance support

https://www.vonnda.com/blog/magento-maintenance-services-getting-caught-by-the-safety-net/

For Magento 1.9 here is possible fix for (a change made regarding the support of the delimiter character from any string to only a single character).

https://github.com/vonnda/Vonnda_AuthorizePatch/

For Magento 2

The new official Magento 2 core module that is nearing completion and
is scheduled to be available in 2.3.1 will support the new algorithm
as well as the old. Authorize.net documentation states that both will
continue to function but the old md5 option will no longer be in their
interface

I hope this will help

share|improve this answer

edited Feb 11 at 7:48

answered Feb 9 at 8:07

Muhammad HashamMuhammad Hasham

2,0261527

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I'm asking about Authorize.net not Authorize.net Direct Post. Can you please give answer for this?
  
  – Magecode
  Feb 11 at 4:59
  

  
  
  
  

add a comment | 

First Please check this link for reference discussion about Authorize.net change MD5 to SHA-512 by Magento Maintenance support

https://www.vonnda.com/blog/magento-maintenance-services-getting-caught-by-the-safety-net/

For Magento 1.9 here is possible fix for (a change made regarding the support of the delimiter character from any string to only a single character).

https://github.com/vonnda/Vonnda_AuthorizePatch/

For Magento 2

The new official Magento 2 core module that is nearing completion and
is scheduled to be available in 2.3.1 will support the new algorithm
as well as the old. Authorize.net documentation states that both will
continue to function but the old md5 option will no longer be in their
interface

I hope this will help

share|improve this answer

edited Feb 11 at 7:48

answered Feb 9 at 8:07

Muhammad HashamMuhammad Hasham

2,0261527

share|improve this answer

edited Feb 11 at 7:48

answered Feb 9 at 8:07

Muhammad HashamMuhammad Hasham

2,0261527

answered Feb 9 at 8:07

Muhammad HashamMuhammad Hasham

2,0261527

answered Feb 9 at 8:07

Muhammad HashamMuhammad Hasham

2,0261527