topic Re: how to encrypt a string ? in Application Development and Automation Discussions

how to encrypt a string ?

Former Member — Sun, 02 Mar 2014 21:27:32 GMT

i have a WebDynpro url which i have a parameter in it

http://us7211.wdf.sap.corp:50021/sap/bc/webdynpro/sap/othello?p_parameter=123123.

i want to prevent the user to edit the value and might get different data, ao i want to encrypt the value '123123' so the user will get some thing like that

http://us7211.wdf.sap.corp:50021/sap/bc/webdynpro/sap/othello?p_parameter=az%wl

and in the winint method the value will be dncrypt to 123123 again.

is there a method/FM that can ENCRYPT and DNCRYPT a string?

thanks

Elad

Re: how to encrypt a string ?

Former Member — Sun, 02 Mar 2014 22:42:06 GMT

Take a look at class: CL_HTTP_UTILITY->encode_utf8

Good luck

Re: how to encrypt a string ?

Former Member — Mon, 03 Mar 2014 04:10:36 GMT

Encoding != Encrypting

Re: how to encrypt a string ?

Former Member — Wed, 05 Mar 2014 15:04:43 GMT

Sorry I did not want to imply Encoding = Encrypting.

Encoding simply might help him to overcome this issue.

Re: how to encrypt a string ?

rahul_mb — Wed, 05 Mar 2014 15:19:49 GMT

Hi Elad,

Please have a look at Webdynpro expert Thomas Jung's reply in this SCN thread:

Regards,

Rahul Muraleedharan.

Re: how to encrypt a string ?

ThangaPrakash — Wed, 05 Mar 2014 17:21:57 GMT

Hello Elad,

Use the below Function modules.

FIEB_PASSWORD_ENCRYPT

FIEB_PASSWORD_DECRYPT

OFX_ALS_PASSWORD_ENCRYPT

UIPW_ENCRYPT

UIPW_DECRYPT

Regards,

Thanga

Re: how to encrypt a string ?

Former Member — Thu, 06 Mar 2014 03:45:05 GMT

Hi ,

Use below method's for Encrypt and Decrypt the Text .

CL_HTTP_UTILITY=>IF_HTTP_UTILITY~ENCODE_BASE64 ( Encrypt the text )

CL_HTTP_UTILITY=>IF_HTTP_UTILITY~DECODE_BASE64 ( Decrypt the encrypted text )

Sample Reference :

Regard's

-SRM

Re: how to encrypt a string ?

Former Member — Thu, 06 Mar 2014 05:04:58 GMT

Encoding != Encrypting

Re: how to encrypt a string ?

Former Member — Thu, 06 Mar 2014 07:04:44 GMT

Hi Elad,

You can refer FM 'HTTP_SCRAMBLE'.. for encrypting the string. The String is encrypted using depending on the Source (Character string), Source length (String length) and Key..

Please let me know if this is of any use.

Thanks in Advance.

Regards,

Rajesh