When I receive a mail with PDF attachment which is password-protection, in ios9, it will appear a password fill in dialog, but in ios10, it just show blank without any popup dialog.
But for unprotect pdf, everything is OK,
Of course the protected PDF is OK to open in laptop.
iPhone 6 Plus, iOS 10
Hi I've the same problems since iOS 10.
works:
Adobe_v3_RC4_40Bit
Adobe_v5_RC4_40Bit
Adobe_v5_RC4_128Bit
works not:
Adobe_v6_RC4_40Bit
Adobe_v6_RC4_128Bit
Adobe_v7_AES_128Bit
Adobe_v7_RC4_40Bit
Adobe_v7_RC4_128Bit
Adobe_v8_AES_128Bit
Adobe_v8_RC4_40Bit
Adobe_v8_RC4_128Bit
It seems that the iOS 10 PDF reader is broken
Regards Armin
Posted with bug number #28541759 to Apple Bug Reporter.
password-protection PDF fail to open
