Issue #9350: gpgkey value created for .repo file wrongly has two slashes after hostname; fails to verify signature - RPM Support - Pulp

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Issue #9350

closed

gpgkey value created for .repo file wrongly has two slashes after hostname; fails to verify signature

Added by jxsxs over 3 years ago. Updated about 3 years ago.

Status:

CLOSED - CURRENTRELEASE

Priority:

Normal

Assignee:

dalley

Sprint/Milestone:

3.16.0

Start date:

Due date:

Estimated time:

Severity:

2. Medium

Version:

Platform Release:

OS:

Triaged:

Yes

Groomed:

Sprint Candidate:

Tags:

Sprint:

Sprint 105

Quarter:

Q4-2021

Description

Noticed when adding and installing a repo build with pulp.

"Error: Failed to download metadata for repo 'mycompany-2.x-rhel-8': repomd.xml GPG signature verification error: Bad GPG signature "

Looking at the repo config


[mycompany-2.x-rhel-8]
enabled=1
baseurl=https://download.mycompany.com/2.x-rhel-8/
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://download.mycompany.com//2.x-rhel-8/repodata/repomd.xml.key
                        notice       ^^

It seems to be constructed here: https://github.com/pulp/pulp_rpm/blob/c29fe23ccb01bb9b148a38f450fe2ede4703bae3/pulp_rpm/app/models/repository.py#L442-449

versionmap:

    core: 3.14.4
    rpm: 3.14.1
    file: 1.8.2
    deb: 2.14.1
    container: 2.8.0

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Updated by dalley over 3 years ago

Subject changed from gpgkey value wrongly has two slashes after hostname; fails to verify signature to gpgkey value created for .repo file wrongly has two slashes after hostname; fails to verify signature
Triaged changed from No to Yes
Sprint set to Sprint 105
Quarter set to Q4-2021

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Updated by dalley over 3 years ago

Status changed from NEW to ASSIGNED
Assignee set to dalley

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Updated by dalley over 3 years ago

Sprint/Milestone set to 3.14.4

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Updated by dalley over 3 years ago

Can you show your configuration of the distribution, and the repository? My first attempt to reproduce is unsuccessful

gpgkey=http://pulp3-source-fedora34.localhost.example.com/pulp/content/7bb2aa32-2bfc-4b6a-8a1c-0a6ffa51b7dc/repodata/repomd.xml.key

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Updated by dannysauer about 3 years ago

We have an empty prefix; rather than using the default /pulp, we serve from the server root. It looks to me like that empty variable might result in two adjacent slashes after the hostname when the path is reconstructed.

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Updated by dalley about 3 years ago

That is helpful context, thanks.

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Updated by dalley about 3 years ago

Sprint/Milestone changed from 3.14.4 to 3.16.0

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Updated by dalley about 3 years ago

Copied to Backport #9429: Backport #9350 "gpgkey value created for .repo file wrongly has two slashes after hostname; fails to verify signature" to 3.14.z added

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Updated by dalley about 3 years ago

I'm guessing that CONTENT_PREFIX is not actually empty, but a lone "/", as shown in the 2nd example?

In [2]: foo("origin", "", "base", "key")                                                            
Out[2]: 'origin/base/key'

In [3]: foo("origin", "/", "base", "key")                                                           
Out[3]: 'origin//base/key'

In [4]: foo("origin", "prefix", "base", "key")                                                      
Out[4]: 'origin/prefix/base/key'

In [5]: foo("origin", "/prefix/", "base", "key")                                                    
Out[5]: 'origin/prefix/base/key'

In [6]: foo("origin", "prefix/", "base", "key")                                                     
Out[6]: 'origin/prefix/base/key'

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#10