Exports a CSR as a string
Function csr_export (csr, output, [notext]) As Boolean
csr_export() takes the Certificate Signing
Request represented by csr and stores it as
ascii-armoured text into out, which is passed
The optional parameter notext affects the
verbosity of the output; if it is False then
additional human-readable information is included in the output. The default
value of notext is True.
Returns True on success or False
See also csr_export_to_file,
csr_new and csr_sign.