tree 13cef5b83598d107d42a2f78dcac3818fd2c4bce
parent 1405aa503a87c1d05d3043886fd3a03b1ce5f8c7
author Willy Tarreau <w@1wt.eu> 1571236939 +0200
committer Willy Tarreau <w@1wt.eu> 1571416035 +0200
encoding latin1

CLEANUP: ssl: make ssl_sock_load_cert*() return real error codes

These functions were returning only 0 or 1 to mention success or error,
and made it impossible to return a warning. Let's make them return error
codes from ERR_* and map all errors to ERR_ALERT|ERR_FATAL for now since
this is the only code that was set on non-zero return value.

In addition some missing comments were added or adjusted around the
functions' return values.

(cherry picked from commit bbc91965bf4bc7e08c5a9b93fdfa28a64c0949d3)
[EBR: also include a part of 054563de1]
Signed-off-by: Emeric Brun <ebrun@haproxy.com>