Normalises a serial for comparison: lower case, no separators, no leading zeros.
A CRL and an OCSP request spell a serial differently, so every comparison goes through here.
a serial in any spelling
the normalised hex serial, 0 when empty
0
Normalises a serial for comparison: lower case, no separators, no leading zeros.
A CRL and an OCSP request spell a serial differently, so every comparison goes through here.