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update to remain compatible with https://lists.archlinux.org/pipermail/arch-releng/2017-October/003796.html

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This commit is contained in:
brent s. 2017-10-16 03:25:47 -04:00
parent 80d5d127ca
commit 614c1b3e6f
3 changed files with 11 additions and 6 deletions
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4
bdisk/bsync.py
View File

@ -32,7 +32,7 @@ def http(conf):
datetime.datetime.now(),
httpdir))
for a in arch:
for i in ('md5', 'sfs', 'sha256'):
for i in ('md5', 'sfs', 'sha256', 'sha512'):
httpfiles['{0}/{1}/airootfs.{2}'.format(bdisk['name'], a, i)] = '{0}/{1}/airootfs.{2}'.format(bdisk['name'], a, i)
httpfiles['VERSION_INFO.txt'] = 'VERSION_INFO.txt'
if 'x86_64' in arch:
@ -81,7 +81,7 @@ def tftp(conf):
datetime.datetime.now(),
tftpdir))
for a in arch:
for i in ('md5', 'sfs', 'sha256'):
for i in ('md5', 'sfs', 'sha256', 'sha512'):
tftpfiles['{0}/{1}/airootfs.{2}'.format(bdisk['name'], a, i)] = '{0}/{1}/airootfs.{2}'.format(bdisk['name'], a, i)
tftpfiles['VERSION_INFO.txt'] = 'VERSION_INFO.txt'
if 'x86_64' in arch:

9
bdisk/build.py
View File

@ -21,6 +21,7 @@ def genImg(conf):
basedir = build['basedir']
prepdir = build['prepdir']
hashes = {}
hashes['sha512'] = {}
hashes['sha256'] = {}
hashes['md5'] = {}
squashfses = []
@ -52,9 +53,10 @@ def genImg(conf):
humanize.naturalsize(
os.path.getsize(squashimg))))
# Generate the checksum files
print("{0}: [BUILD] Generating SHA256, MD5 checksums ({1})...".format(
datetime.datetime.now(),
print("{0}: [BUILD] Generating SHA512 SHA256, MD5 checksums ({1})...".format(
datetime.datetime.now(),
squashimg))
hashes['sha512'][a] = hashlib.sha512()
hashes['sha256'][a] = hashlib.sha256()
hashes['md5'][a] = hashlib.md5()
with open(squashimg, 'rb') as f:
@ -63,8 +65,11 @@ def genImg(conf):
if not stream:
break
# NOTE: these items are hashlib objects, NOT strings!
hashes['sha512'][a].update(stream)
hashes['sha256'][a].update(stream)
hashes['md5'][a].update(stream)
with open(airoot + 'airootfs.sha512', 'w+') as f:
f.write("{0} airootfs.sfs\n".format(hashes['sha512'][a].hexdigest()))
with open(airoot + 'airootfs.sha256', 'w+') as f:
f.write("{0} airootfs.sfs\n".format(hashes['sha256'][a].hexdigest()))
with open(airoot + 'airootfs.md5', 'w+') as f:

4
docs/manual/user/advanced/SSH.adoc
View File

@ -17,7 +17,7 @@ First, create a file: `<basedir>/overlay/etc/ssh/sshd_config` using the followin
Subsystem sftp /usr/lib/ssh/sftp-server
KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com

We'll also want to implement a more secure `ssh_config` file to avoid possible leaks. The following is `<basedir>/overlay/etc/ssh/ssh_config`:

@ -28,7 +28,7 @@ We'll also want to implement a more secure `ssh_config` file to avoid possible l
PubkeyAuthentication yes
HostKeyAlgorithms ssh-ed25519-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-ed25519,ssh-rsa
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com

We'll want to create our own moduli. This can take a long time, but only needs to be done once -- it doesn't need to be done for every build. The following commands should be run in `<basedir>/overlay/etc/ssh/`: