build(deps): bump phpseclib/phpseclib from 2.0.47 to 2.0.51

[dependabot]

Bumps phpseclib/phpseclib from 2.0.47 to 2.0.51.

Release notes

Sourced from phpseclib/phpseclib's releases.

2.0.51

• more PHP 8.5 deprecations (#2113)
• RSA: add support for OpenSSH pub keys with multiple spaces / tabs (#2116)

2.0.50

• SCP: some downloads have an extra null byte tacked onto the end (#146)
• SCP: uploading a file after trying to download a non existent file fails (#873)
• more PHP 8.5 deprecations (#2103, #2113)

2.0.49

• fix PHP 8.5 deprecations
• SFTP: check if realpath succeeded when changing SFTP directory (#2098)
• SSH2: server identification string handling enhancements (#2082, #2083)

2.0.48

• BigInteger: workaround for regression in GMP that PHP introduced
• X509: make the attributes section of new CSRs be blank (#1522)
• X509: CRL version number wasn't correctly being saved (#2037)
• SSH2: ignore kex-strict-s-v00@openssh.com in key re-exchanges (#2050)
• SSH2: make it so phpseclib initiates key re-exchange after 1GB (#2050)
• SSH2: if string is passed to setPreferredAlgorithms treat as array
• SSH2: identification strings > 255 bytes didn't get parsed correctly
• SSH2: fix possible infinite loop on packet timeout
• SSH2: handle SSH2_MSG_EXT_INFO out of login (#2001, #2002)
• SSH2/Agent: reset supported_private_key_algorithms for every key (#1995)

Changelog

Sourced from phpseclib/phpseclib's changelog.

2.0.51 - 2026-01-27

• more PHP 8.5 deprecations (#2113)
• RSA: add support for OpenSSH pub keys with multiple spaces / tabs (#2116)

2.0.50 - 2025-12-15

• SCP: some downloads have an extra null byte tacked onto the end (#146)
• SCP: uploading a file after trying to download a non existant file fails (#873)
• more PHP 8.5 deprecations (#2103, #2113)

2.0.49 - 2025-10-05

• fix PHP 8.5 deprecations
• SFTP: check if realpath succeeded when changing SFTP directory (#2098)
• SSH2: server identification string handling enhancements (#2082, #2083)

2.0.48 - 2024-12-14

• BigInteger: workaround for regression in GMP that PHP introduced
• X509: make the attributes section of new CSRs be blank (#1522)
• X509: CRL version number wasn't correctly being saved (#2037)
• SSH2: ignore kex-strict-s-v00@openssh.com in key re-exchanges (#2050)
• SSH2: make it so phpseclib initiates key re-exchange after 1GB (#2050)
• SSH2: if string is passed to setPreferredAlgorithms treat as array
• SSH2: identification strings > 255 bytes didn't get parsed correctly
• SSH2: fix possible infinite loop on packet timeout
• SSH2: handle SSH2_MSG_EXT_INFO out of login (#2001, #2002)
• SSH2/Agent: reset supported_private_key_algorithms for every key (#1995)

Commits

• ed661e7 Merge branch '1.0' into 2.0
• 700d82c CHANGELOG: add 1.0.26 release
• ad8a742 Merge branch '1.0' into 2.0
• 4b51d52 BigInteger: another PHP 8.5 deprecation fix
• a717aab Merge branch '1.0' into 2.0
• 652fb84 RSA: fix for PHP 8.5 deprecations for RSA / PSS
• 1ce6124 Merge branch '1.0' into 2.0
• 9273399 RSA: add support for OpenSSH pub keys with multiple spaces / tabs
• 1815ddd Merge branch '1.0' into 2.0
• 31842fc CHANGELOG: add new release
• Additional commits viewable in compare view

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