pacman -S glibc lib32-glibc
resolving dependencies...
looking for conflicting packages...
Packages (2) glibc-2.35-2 lib32-glibc-2.35-2
Total Installed Size: 66.98 MiB
Net Upgrade Size: 2.61 MiB
:: Proceed with installation? [Y/n] y
(2/2) checking keys in keyring [#######################################################] 100%
warning: Public keyring not found; have you run 'pacman-key --init'?
error: GPGME error: Invalid crypto engine
warning: Public keyring not found; have you run 'pacman-key --init'?
error: GPGME error: Invalid crypto engine
(2/2) checking package integrity [#######################################################] 100%
warning: Public keyring not found; have you run 'pacman-key --init'?
error: GPGME error: Invalid crypto engine
warning: Public keyring not found; have you run 'pacman-key --init'?
error: GPGME error: Invalid crypto engine
error: glibc: missing required signature
:: File /var/cache/pacman/pkg/glibc-2.35-2-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: lib32-glibc: missing required signature
:: File /var/cache/pacman/pkg/lib32-glibc-2.35-2-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: failed to commit transaction (invalid or corrupted package (PGP signature))
Errors occurred, no packages were upgraded.