[build] Fix isc-dhcp full version in rules.mk

[guillaumelambert]

During the build process, a dsc file is retrieved from the URL: http://deb.debian.org/debian/pool/main/i/isc-dhcp/isc-dhcp_4.4.1-2.3.dsc

Depending on the DNS resolution, the server reached may respond with a HTTP 404 error code, what stops the build process. In all cases, the URL http://deb.debian.org/debian/pool/main/i/isc-dhcp/ no more lists this DSC file but one with a different format.

The suffix "+deb11u1" is now appended to identify the debian version.

• append this suffix to the make file rules of isc-dhcp

Issue #13281

Which release branch to backport (provide reason below if selected)

all using this version of isc-dhcp

Description for the changelog

[build] Fix isc-dhcp full version in rules.mk

A picture of a cute animal (not mandatory but encouraged)

                  .".
                     /  |
                    /  /
                   / ,"
       .-------.--- /
      "._ __.-/ o. o\  
         "   (    Y  )
              )     /
             /     (
            /       Y
        .-"         |
       /  _     \    \ 
      /    `. ". ) /' )
     Y       )( / /(,/
    ,|      /     )
   ( |     /     /
    " \_  (__   (__        [nabis]
        "-._,)--._,)

[guillaumelambert]

@collivier @odd22 FYI

[saiarcot895]

Technically, this is a package update, not just a version numbering fix. It's odd, though, that the dsc file for 4.4.1-2.3 appears to be still partially available, but listing the directory contents doesn't show it.

[saiarcot895]

I see #13276 is also fixing the same thing.

[guillaumelambert]

Technically, this is a package update, not just a version numbering fix. It's odd, though, that the dsc file for 4.4.1-2.3 appears to be still partially available, but listing the directory contents doesn't show it.

Yep I was referring to the variable name in the commit title indeed.
Maybe it would be worth to update this variable name too.
About the weird listing, this is a classical caching issue probably related to debian packages staging process..
I had access to the old dsc file from a different Internet access location where it was not yet removed.
Here are diff and grep results.
As you can see sources checksum are identical but not the debian packages ones.
I suspect this is only a renaming issue indeed.

hope this helps

diff isc-dhcp*.dsc
8c8
< Version: 4.4.1-2.3+deb11u1

Version: 4.4.1-2.3
27c27
< dcf53786e6b1650184fde075bbe25a0f3dd7e49c 89040 isc-dhcp_4.4.1-2.3+deb11u1.debian.tar.xz

---

aad326e51276efeb3d6d64b23f274eaaa329a737 88136 isc-dhcp_4.4.1-2.3.debian.tar.xz
30c30
< b693380b77195e6e742848be2a86248506b0c9bbbb461622daa1ad5b36d9ac54 89040 isc-dhcp_4.4.1-2.3+deb11u1.debian.tar.xz

---

8396ddc072a5f1d1863f95ba8f95cb4d6f0de3928615038eeaa8897d966dcd35 88136 isc-dhcp_4.4.1-2.3.debian.tar.xz
33c33
< 8c3640097a1b4cc59e927badbd45b3f0 89040 isc-dhcp_4.4.1-2.3+deb11u1.debian.tar.xz

---

72af4f677ebb88970bdcae0f73f2d9e8 88136 isc-dhcp_4.4.1-2.3.debian.tar.xz
37c37
< iQKmBAEBCgCQFiEERkRAmAjBceBVMd3uBUy48xNDz0QFAmM8nvlfFIAAAAAALgAo

---

iQKmBAEBCgCQFiEERkRAmAjBceBVMd3uBUy48xNDz0QFAmCvLJJfFIAAAAAALgAo
[...]>
grep -A3 Checksum isc-dhcp*.dsc
isc-dhcp_4.4.1-2.3+deb11u1.dsc:Checksums-Sha1:
isc-dhcp_4.4.1-2.3+deb11u1.dsc- 2c52eac4eb3dc9a2ecde623b1a687fa0146a6ce9 1189920 isc-dhcp_4.4.1.orig.tar.gz
isc-dhcp_4.4.1-2.3+deb11u1.dsc- dcf53786e6b1650184fde075bbe25a0f3dd7e49c 89040 isc-dhcp_4.4.1-2.3+deb11u1.debian.tar.xz
isc-dhcp_4.4.1-2.3+deb11u1.dsc:Checksums-Sha256:
isc-dhcp_4.4.1-2.3+deb11u1.dsc- c8e079dd4303ed121811b05c9f62a37669b2c8d91658d47a5ec58ec34e5a8247 1189920 isc-dhcp_4.4.1.orig.tar.gz
isc-dhcp_4.4.1-2.3+deb11u1.dsc- b693380b77195e6e742848be2a86248506b0c9bbbb461622daa1ad5b36d9ac54 89040 isc-dhcp_4.4.1-2.3+deb11u1.debian.tar.xz
isc-dhcp_4.4.1-2.3+deb11u1.dsc-Files:
--
isc-dhcp_4.4.1-2.3.dsc:Checksums-Sha1:
isc-dhcp_4.4.1-2.3.dsc- 2c52eac4eb3dc9a2ecde623b1a687fa0146a6ce9 1189920 isc-dhcp_4.4.1.orig.tar.gz
isc-dhcp_4.4.1-2.3.dsc- aad326e51276efeb3d6d64b23f274eaaa329a737 88136 isc-dhcp_4.4.1-2.3.debian.tar.xz
isc-dhcp_4.4.1-2.3.dsc:Checksums-Sha256:
isc-dhcp_4.4.1-2.3.dsc- c8e079dd4303ed121811b05c9f62a37669b2c8d91658d47a5ec58ec34e5a8247 1189920 isc-dhcp_4.4.1.orig.tar.gz
isc-dhcp_4.4.1-2.3.dsc- 8396ddc072a5f1d1863f95ba8f95cb4d6f0de3928615038eeaa8897d966dcd35 88136 isc-dhcp_4.4.1-2.3.debian.tar.xz
isc-dhcp_4.4.1-2.3.dsc-Files:
`

[saiarcot895]

That's standard practice for the source package (orig.tar.*) being the same, but the debian package (debian.tar.*) being different, since the upstream version is the same, but Debian is making specific changes. See here for details on the new version.

[guillaumelambert]

So this is CVE security updates by Debian security team.
Thanks for the pointer.

[mssonicbld]

Cherry-pick PR to 202205: #13339

[mssonicbld]

Cherry-pick PR to 202211: #13357