[Centos 7] Brave 0.58-1 - Public key missing (NOKEY)

I’d really like to switch from Firefox to Brave on my Centos 7 machine but the install always fails and building Brave didn’t help either. I see others having problem running Brave Browser on Centos, have anybody got it working?

Yum complains about a missing public key even when it has been imported as described in the install docs.
https://brave-browser.readthedocs.io/en/latest/installing-brave.html#centos-rhel

I’ve tried removing the public key and importing it again, cleaning the local yum cache even importing the public key to gpg as if that would help but what else can one do? The question is, is the RPM package signed properly?

Some “key” information

rpm -qi gpg-pubkey-c2d4e821-5bc51032
Name        : gpg-pubkey
Version     : c2d4e821
Release     : 5bc51032
Architecture: (none)
Install Date: on. 02. jan. 2019 kl. 11.24 +0100
Group       : Public Keys
Size        : 0
License     : pubkey
Signature   : (none)
Source RPM  : (none)
Build Date  : ti. 16. okt. 2018 kl. 00.09 +0200
Build Host  : localhost
Relocations : (not relocatable)
Packager    : Brave Software <[email protected]>
Summary     : gpg(Brave Software <[email protected]>)
Description :
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: rpm-4.11.3 (NSS-3)

mQINBFvFEDIBEADwix8cI/QMI36OjLMpL/2xX4D4JYHZdqwja8xRRoQ7lnw2w+zv
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zrLizSRavw++jDcwYYew9A==
=kPXT
-----END PGP PUBLIC KEY BLOCK-----

rpm -Kvv /var/cache/yum/x86_64/7/brave-browser/packages/brave-browser-0.58.18-1.x86_64.rpm 
D: loading keyring from pubkeys in /var/lib/rpm/pubkeys/*.key
D: couldn't find any keys in /var/lib/rpm/pubkeys/*.key
D: loading keyring from rpmdb
D: opening  db environment /var/lib/rpm cdb:0x401
D: opening  db index       /var/lib/rpm/Packages 0x400 mode=0x0
D: locked   db index       /var/lib/rpm/Packages
D: opening  db index       /var/lib/rpm/Name 0x400 mode=0x0
D:  read h#    2584 Header SHA1 digest: OK (489efff35e604042709daf46fb78611fe90a75aa)
D: added key gpg-pubkey-f4a80eb5-53a7ff4b to keyring
D:  read h#    2587 Header SHA1 digest: OK (dd737a402556b7653c2bc971f343532046e26384)
D: added key gpg-pubkey-352c64e5-52ae6884 to keyring
D:  read h#    2589 Header SHA1 digest: OK (61436b3368d297043ea5e58f1be3490151b38283)
D: added key gpg-pubkey-98ab5139-4bf2d0b0 to keyring
D:  read h#    2597 Header SHA1 digest: OK (03f8ac90b5260d697d35b291606260ff9f5cabd3)
D: added key gpg-pubkey-621e9f35-58adea78 to keyring
D:  read h#    2617 Header SHA1 digest: OK (0839156ed01f001d272ee114abd81ba173eb19e7)
D: added key gpg-pubkey-be1229cf-5631588c to keyring
D:  read h#    3454 Header SHA1 digest: OK (1639f430e659cef41e5380c320d08353274e8d66)
D: added key gpg-pubkey-f5cf6c1e-5544f037 to keyring
D:  read h#    3763 Header SHA1 digest: OK (d14e9c970eee2a23b9a1bd0689b4a5505fb4014b)
D: added key gpg-pubkey-ba07f4fb-5ac168db to keyring
D:  read h#    3764 Header SHA1 digest: OK (1e5968d5359bacc39c74111ba92dba8b8f4c738f)
D: added key gpg-pubkey-3e1ba8d5-558ab6a8 to keyring
D:  read h#    3773 Header SHA1 digest: OK (f98488972f756b6b080a39d093402580eabc6502)
D: added key gpg-pubkey-442df0f8-4783f24a to keyring
D:  read h#    3880 Header SHA1 digest: OK (bd3a0378c046c14c8d275c827c614e62d5f5a322)
D: added key gpg-pubkey-7fac5991-4615767f to keyring
D:  read h#    3881 Header SHA1 digest: OK (14ee27a452e1e186f0d690b172eed04ee3bb389f)
D: added key gpg-pubkey-d38b4796-570c8cd3 to keyring
D:  read h#    5013 Header SHA1 digest: OK (7a72089a5fdfd6e65d07cf9ca29e3b15e3a2f91f)
D: added key gpg-pubkey-c9d8b80b-54c2e310 to keyring
D:  read h#    5015 Header SHA1 digest: OK (13d6ae503cb4fafa0404f7b811fc5de6589fab3f)
D: added key gpg-pubkey-c2d4e821-5bc51032 to keyring
D: Using legacy gpg-pubkey(s) from rpmdb
D: Expected size:     65042401 = lead(96)+sigs(832)+pad(0)+data(65041473)
D:   Actual size:     65042401
/var/cache/yum/x86_64/7/brave-browser/packages/brave-browser-0.58.18-1.x86_64.rpm:
    Header V4 RSA/SHA512 Signature, key ID e3ffc656: NOKEY
    Header SHA1 digest: OK (bc469e423c93bbcf62510ec7d2ddb331f97afa53)
    V4 RSA/SHA512 Signature, key ID e3ffc656: NOKEY
    MD5 digest: OK (41b0fb7e904621f3631e482f8b0afe76)
D: closed   db index       /var/lib/rpm/Name
D: closed   db index       /var/lib/rpm/Packages
D: closed   db environment /var/lib/rpm
1 Like

I’m having the exact same problem following the Centos 7 instructions.

Listing the GPG in bash yields the same results for me too. The first half is exactly the same as this: https://brave.com/signing-keys , but the second half of the key block is completely different. Could this be the problem?

It clearly says in the Installing Brave documentation for Centos to import this key:
https://brave-browser-rpm-release.s3.brave.com/brave-core.asc

But you are right, the key you are referring to is not the same.
But even that key doesn’t work.

warning: /var/cache/yum/x86_64/7/brave-browser/packages/brave-keyring-1.0-1.fc30.noarch.rpm: Header V4 RSA/SHA512 Signature, key ID e3ffc656: NOKEY

rpm -qi gpg-pubkey-c2d4e821-5bc51032
Name        : gpg-pubkey
Version     : c2d4e821
Release     : 5bc51032
Architecture: (none)
Install Date: to. 03. jan. 2019 kl. 08.27 +0100
Group       : Public Keys
Size        : 0
License     : pubkey
Signature   : (none)
Source RPM  : (none)
Build Date  : ti. 16. okt. 2018 kl. 00.09 +0200
Build Host  : localhost
Relocations : (not relocatable)
Packager    : Brave Software <[email protected]>
Summary     : gpg(Brave Software <[email protected]>)
Description :
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: rpm-4.11.3 (NSS-3)

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suLNJFq/D76MNzBhh7D0
=gQFO
-----END PGP PUBLIC KEY BLOCK-----

+1 Just discover Brave and followed the install instructions. Same error as posted above.

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