onde o rpm instala as chaves gpg personalizadas?

Question

Onde o CentOS / RHEL 6 armazena chaves gpg personalizadas? Eu pensei / etc / pki / rpm-gpg mas instalei a chave do nginx mas não consegui encontrá-la. Eu vejo que foi importado corretamente, mas onde está?

wget http://nginx.org/keys/nginx_signing.key
rpm --import nginx_signing.key

[root@web1-ftl rpm-gpg]# rpm -qi gpg-pubkey-7bd9bf62-4e4e3262
Name        : gpg-pubkey                   Relocations: (not relocatable)
Version     : 7bd9bf62                          Vendor: (none)
Release     : 4e4e3262                      Build Date: Wed 05 Feb 2014 03:26:35 AM UTC
Install Date: Wed 05 Feb 2014 03:26:35 AM UTC      Build Host: localhost
Group       : Public Keys                   Source RPM: (none)
Size        : 0                                License: pubkey
Signature   : (none)
Summary     : gpg(nginx signing key <[email protected]>)
Description :
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: rpm-4.8.0 (NSS-3)

mQENBE5OMmIBCAD+FPYKGriGGf7NqwKfWC83cBV01gabgVWQmZbMcFzeW+hMsgxH
W6iimD0RsfZ9oEbfJCPG0CRSZ7ppq5pKamYs2+EJ8Q2ysOFHHwpGrA2C8zyNAs4I
QxnZZIbETgcSwFtDun0XiqPwPZgyuXVm9PAbLZRbfBzm8wR/3SWygqZBBLdQk5TE
fDR+Eny/M1RVR4xClECONF9UBB2ejFdI1LD45APbP2hsN/piFByU1t7yK2gpFyRt
97WzGHn9MV5/TL7AmRPM4pcr3JacmtCnxXeCZ8nLqedoSuHFuhwyDnlAbu8I16O5
XRrfzhrHRJFM1JnIiGmzZi6zBvH0ItfyX6ttABEBAAG0KW5naW54IHNpZ25pbmcg
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ZgGABgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRCr9b2Ce9m/YpvjB/98uV4t
94d0oEh5XlqEZzVMrcTgPQ3BZt05N5xVuYaglv7OQtdlErMXmRWaFZEqDaMHdniC
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SO93vc1evIje6lguE81HHmJn9noxPItvOvSMb2yPsE8mH4cJHRTFNSEhPW6ghmlf
Wa9ZwiVX5igxcvaIRgQQEQIABgUCTk5b0gAKCRDs8OkLLBcgg1G+AKCnacLb/+W6
cflirUIExgZdUJqoogCeNPVwXiHEIVqithAM1pdY/gcaQZmIRgQQEQIABgUCTk5f
YQAKCRCpN2E5pSTFPnNWAJ9gUozyiS+9jf2rJvqmJSeWuCgVRwCcCUFhXRCpQO2Y
Va3l3WuB+rgKjsQ=
=A015
-----END PGP PUBLIC KEY BLOCK-----

    

Answer 1

Eles são armazenados no banco de dados RPM, que está em / var / lib / rpm . Da manpage

Digital signatures cannot be verified without a public key.  An ASCII armored public  key  can  be added  to  the rpm database using --import. An imported public key is carried in a header, and keyring management is performed exactly like package management. For example, all currently  imported public keys can be displayed by:

rpm -qa gpg-pubkey*

Details about a specific public key, when imported, can be displayed by querying.  Here’s information about the Red Hat GPG/DSA key:

rpm -qi gpg-pubkey-db42a60e

Finally, public keys can be erased after importing just like packages. Here’s how  to  remove  the Red Hat GPG/DSA key

rpm -e gpg-pubkey-db42a60e

/ etc / pki / rpm-gpg é o local padrão para pacotes com configuração de repositório (como epel-release ) para colocar as chaves que desejam importar. A configuração do yum no pacote terá o caminho para a chave na diretiva gpgkey . A primeira vez que você tenta instalar um pacote de um repositório, o yum solicita que você importe a chave.