This is a test program for learning the OpenSSL API to decrypt a message encrypted with sjcl.

• password: "password"
• salt: 3B889F6A 5CE3FC4B
• key: 7DED638F DD30ACDB 4A34D153 48F12D95 BB388A7E 8CB9C35B 8D9C9009 89454E1E
• iv: ECCFB278 E13D4DA6 695BBD75 77C61F7C
• message: "Hallo Welt!"

The json data was created with this demo.

{"iv":"7M+yeOE9TaZpW711d8YffA==",
"v":1,
"iter":1000,
"ks":256,
"ts":64,
"mode":"ccm",
"adata":"",
"cipher":"aes",
"salt":"O4ifalzj/Es=",
"ct":"Lsbc3V06Fruulq83CRSiD2dohA=="}

This SO post was a great help.