On 18.03.2015 16:08, Prashant Bapat wrote: > printf("Base64 decoded string is : %s\n", b64_decode(str, strlen(str))); // This should print binary for a ssh key. not really, because the return of b64_decode is not a C string; and the format specfier %s expects a C string; -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 5971 bytes Desc: S/MIME Cryptographic Signature URL: <http://mta.openssl.org/pipermail/openssl-users/attachments/20150318/f066e416/attachment.bin>