- decode base64 string
cc [ flag ... ] file ... -lsasl [ library ... ] #include <sasl/saslutil.h> int sasl_decode64(const char *in, unsigned inlen, char *out, unsigned outmax,unsigned *outlen);
Use the sasl_decode64() interface to decode a base64 encoded buffer.
The length of the input data.
The output data. The value of out can be the same as in. However, there must be enough space.
The length of the actual output.
The maximum size of the output buffer.
sasl_decode64() returns an integer that corresponds to a SASL error code.
The call to sasl_decode64() was successful.
See sasl_errors(3SASL) for information on SASL error codes.
See attributes(5) for descriptions of the following attributes: