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-rw-r--r--lib/Net/IMAP/InterIMAP.pm10
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/Net/IMAP/InterIMAP.pm b/lib/Net/IMAP/InterIMAP.pm
index 5bdd954..89e5cba 100644
--- a/lib/Net/IMAP/InterIMAP.pm
+++ b/lib/Net/IMAP/InterIMAP.pm
@@ -1776,10 +1776,14 @@ sub _start_ssl($$) {
$self->panic("Failed requirement libssl >=1.0.2") if $OPENSSL_VERSION < 0x1000200f;
# verify certificate chain
- my ($file, $path) = ($self->{SSL_CAfile} // '', $self->{SSL_CApath} // '');
- if ($file ne '' or $path ne '') {
+ if (defined $self->{SSL_CAfile} or defined $self->{SSL_CApath}) {
$self->_ssl_error("SSL_CTX_load_verify_locations()")
- unless Net::SSLeay::CTX_load_verify_locations($ctx, $file, $path) == 1;
+ unless Net::SSLeay::CTX_load_verify_locations($ctx,
+ $self->{SSL_CAfile} // '', $self->{SSL_CApath} // '') == 1;
+ } else {
+ $self->log("Using default locations for trusted CA certificates") if $self->{debug};
+ $self->_ssl_error("SSL_CTX_set_default_verify_paths()")
+ unless Net::SSLeay::CTX_set_default_verify_paths($ctx) == 1;
}
# verify DNS hostname or IP literal