<div dir="ltr">Hi,<div><br></div><div>it looks like "af_alg" and "<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">algif_skcipher" kernel modules are not available in debian buster daily netinst iso.</span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">I've also checked ubuntu bionic beaver daily netinst iso, after adding libgcc1 everything is working as expected.</span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">

<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">"af_alg" and "</span><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:12.8px;background-color:rgb(255,255,255);float:none;display:inline">algif_skcipher" kernel modules</span> are available and automatically loaded.<br></span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Best</span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Christian</span></div></div><div class="gmail_extra"><br><div class="gmail_quote">2018-04-26 14:15 GMT+02:00 Guilhem Moulin <span dir="ltr"><<a href="mailto:guilhem@debian.org" target="_blank">guilhem@debian.org</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Control: tag -1 + d-i moreinfo<br>
<br>
Hi,<br>
<br>
On Thu, 26 Apr 2018 at 13:24:44 +0200, Christian Dietrich wrote:<br>
> I'm trying to install Debian Buster to an LUKS2 encrypted partition:<br>
><br>
> cryptsetup luksFormat /dev/sda1 -> works<br>
> cryptsetup --type=luks2 luksFormat /dev/sda1 -> "libgcc_s.so.1 must be<br>
> installed for pthread_cancel to work"<br>
<br>
This is because LUKS2 defaults to the argon PBKDF algorithm for key<br>
derivation, and libargon2 uses pthread_cancel.  (You can choose PBKDF2<br>
instead, which is LUKS1's default PBKDF algorithm, by passing `--pbkdf<br>
PBKDF2`.)  I don't think it makes sense to make the udeb depend on<br>
libgcc1, given that LUKS2 isn't the default LUKS version yet.<br>
<br>
> after manually installing "libgcc1" (libgcc_s.so.1):<br>
> <br>
> cryptsetup --type=luks2 luksFormat /dev/sda1 -> works<br>
> cryptsetup --type=luks2 open /dev/sda1 crypt -> doesnt work (nothing<br>
> shows up at /dev/mapper/)<br>
<br>
Is kernel userspace crypto available?  (Are the ‘algif_skcipher’ and<br>
‘af_alg’ kernel modules loaded?)  If yes, please add `--debug` to run<br>
cryptsetup in debug mode, and attach the debug output to your reply.<br>
<br>
Cheers,<br>
<span class="HOEnZb"><font color="#888888">-- <br>
Guilhem.<br>
</font></span></blockquote></div><br></div>