Re: Regarding Decryption of AES128 encrypted data in RPGLE and query regarding CRC 32

Hi Rob,

He commented out the encryption statements, so it would be more like

1 **free
2 dcl-s enc varchar(130);
3 dcl-s psw char(31) ccsid(37)
4 inz('6-9d15-ec98bcc81ec4275OIM1TS7LI');
5 dcl-s text char(88) ccsid(37);
6 enc = 'u3VtNgfyWU9faZc3Iaa8ZWbE5UZCfmC17yA4MyW0ghflt9dNQNDp+
7 CcgMZiG/kXPE4vv2CHL93B4iKiODHxxdVA==';
10
11 exec SQL Set :text = decrypt_char(:enc,:psw);
12 DSPLY SQLCODE;
13 DSPLY %subst(text:1:44);
14 DSPLY %subst(text:45:44);
 15 eval *inlr=*on;

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*Peter Dow* /
Dow Software Services, Inc.
909 793-9050
petercdow@xxxxxxxxx <mailto:petercdow@xxxxxxxxx>
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/
On 9/27/2019 9:36 AM, Rob Berendt wrote:

Good catch. You have to reverse the functions.
exec SQL Set :enc = encrypt_AES(:text, :psw);
exec SQL Set :text = decrypt_char(:enc,:psw);

Not
exec SQL Set :enc = encrypt_AES(:text, :psw);
exec SQL Set :enc = decrypt_char(:text,:psw);

Rob Berendt

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