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for imap/smtp syntax errors, only echo the remaining buffer if the connection is authenticated

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This commit is contained in:
Mechiel Lukkien
2023-03-10 11:32:34 +01:00
parent e413c906b1
commit f9eae88aba
6 changed files with 55 additions and 18 deletions
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11
smtpserver/error.go
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@ -8,23 +8,26 @@ import (
func xcheckf(err error, format string, args ...any) {
if err != nil {
panic(smtpError{smtp.C451LocalErr, smtp.SeSys3Other0, fmt.Errorf("%s: %w", fmt.Sprintf(format, args...), err), true, false})
err := fmt.Errorf("%s: %w", fmt.Sprintf(format, args...), err)
panic(smtpError{smtp.C451LocalErr, smtp.SeSys3Other0, err.Error(), err, true, false})
}
}
type smtpError struct {
code int
secode string
err error
errmsg string // Sent in response.
err error // If set, used in logging. Typically has same information as errmsg.
printStack bool
userError bool // If this is an error on the user side, which causes logging at a lower level.
}
func (e smtpError) Error() string { return e.err.Error() }
func (e smtpError) Error() string { return e.errmsg }
func (e smtpError) Unwrap() error { return e.err }
func xsmtpErrorf(code int, secode string, userError bool, format string, args ...any) {
panic(smtpError{code, secode, fmt.Errorf(format, args...), false, userError})
err := fmt.Errorf(format, args...)
panic(smtpError{code, secode, err.Error(), err, false, userError})
}
func xsmtpServerErrorf(codes codes, format string, args ...any) {