because mail addresses are in general case insensitive (well
RFC2822 allows for case sensitive mailbox parts, but this is in
general considired a Bad Thing). Add additional substr parameter
to allow for substring matches within the mail address. Change
all callers to pass this along.
(blob_cmp_name): Likewise but do the case-insensitive search only
in sub string mode.
(keybox_search): Implement MAILSUB and SUBSTR mode.
* stringhelp.c (ascii_memcasemem): New.
parenthesis of the serial number's S-exp.
(_keybox_create_x509_blob): And fixed length calculation.
(create_blob_header): Don't add an offset when writing the serial.
more than one name.
(has_subject_or_alt): New.
(blob_cmp_mail): New.
(has_mail): New.
(keybox_search): Implemented exact search and exact mail search.
* kbx/keybox-blob.c (_keybox_create_x509_blob): Insert alternate
names.
