topic Re: FM for encryption / decryption in Application Development and Automation Discussions

FM for encryption / decryption

Former Member — Tue, 02 Aug 2005 11:39:40 GMT

Hi,

can you advice me a any FM for encrypting / decrypting a strings.

Thank you.

Marian

Re: FM for encryption / decryption

athavanraja — Tue, 02 Aug 2005 11:48:52 GMT

data: user(50).

data: slen type i ,

key type i value 1303621 .

move: 'abc' to user .

slen = strlen( user ).

call function 'HTTP_SCRAMBLE'

exporting

source = user

sourcelen = slen

key = key

importing

destination = user.

other approach

CL_HTTP_UTILITY=>IF_HTTP_UTILITY~ENCODE_BASE64

CL_HTTP_UTILITY=>IF_HTTP_UTILITY~DECODE_BASE64

check this link for these methods sample usage

Regards

Raja

Re: FM for encryption / decryption

manuel_bassani — Tue, 02 Aug 2005 11:51:55 GMT

Hi Marian,

there is CALCULATE_HASH_FOR_CHAR that calculate some Cryptographic Hash Function (SHA1/MD5).

This function may be helpful for example in encrypting passwords like UNIX does.

I hope this will helps.

Best regards, Manuel

Re: FM for encryption / decryption

andreas_mann3 — Tue, 02 Aug 2005 11:54:27 GMT

Hi,

try:

- DP_SCRAMBLE_STRING

- SCRAMBLE_STRING

or command

 CALL 'AB_RFC_X_SCRAMBLE_STRING'
    ID 'SOURCE'      FIELD SOURCE
    ID 'KEY'         FIELD KEY
    ID 'SCR'         FIELD 'X'
    ID 'DESTINATION' FIELD TARGET
    ID 'DSTLEN'      FIELD TARGETLEN.

regards Andreas

Re: FM for encryption / decryption

Former Member — Tue, 02 Aug 2005 12:38:43 GMT

Hi Marian

You can use

FIEB_PASSWORD_ENCRYPT to encrypt and

FIEB_PASSWORD_DECRYPYT to decrypt

Regards

Naresh

Re: FM for encryption / decryption

SergioFerrari — Wed, 16 Nov 2005 10:54:10 GMT

Hi, I do not see how to decrypt the encrypted string if I use DP_SCRAMBLE_STRING or SCRAMBLE_STRING o command

CALL 'AB_RFC_X_SCRAMBLE_STRING'

ID 'SOURCE' FIELD SOURCE

ID 'KEY' FIELD KEY

ID 'SCR' FIELD 'X'

ID 'DESTINATION' FIELD TARGET

ID 'DSTLEN' FIELD TARGETLEN.

regards,

Sergio

Re: FM for encryption / decryption

Former Member — Wed, 16 Nov 2005 11:43:53 GMT

Hi,

Are you searching for these FMs:

CALL FUNCTION 'FIEB_PASSWORD_ENCRYPT'

CALL FUNCTION 'FIEB_PASSWORD_DECRYPT'

Regards,

Anjali

Re: FM for encryption / decryption

SergioFerrari — Thu, 17 Nov 2005 07:35:40 GMT

Hi Anjali , unfortunatly that functions belong to FI and are available in any R/3 system but I need something in a standalone ABAP SAP Web AS 6.40 system.

Sergio