[Opensc-commits] [OpenSC/OpenSC] bee5ce: Consistently load shared libraries with RTL_LOCAL

[Frank M. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSC/OpenSC
  Commit: bee5ce19acb03e6c1c1dd38258ae16e8d5c4ee85
      https://github.com/OpenSC/OpenSC/commit/bee5ce19acb03e6c1c1dd38258ae16e8d5c4ee85
  Author: Frank Morgner <fra...@gm...>
  Date:   2025-10-17 (Fri, 17 Oct 2025)

  Changed paths:
    M src/common/libscdl.c

  Log Message:
  -----------
  Consistently load shared libraries with RTL_LOCAL

Linux and macOS defaults are differing on this otherwise


  Commit: 60ded2bbf90f2ddb638cc481ac714829a2445af3
      https://github.com/OpenSC/OpenSC/commit/60ded2bbf90f2ddb638cc481ac714829a2445af3
  Author: Frank Morgner <fra...@gm...>
  Date:   2025-10-17 (Fri, 17 Oct 2025)

  Changed paths:
    M src/common/libscdl.c

  Log Message:
  -----------
  Use dlopen with RTLD_DEEPBIND if possible

This prefers the loaded module's implementation of some function over
the same function that may be registered globally. In PKCS#11, this
problem may occur, for example, if the application loads PKCS#11 spy
with RTLD_GLOBAL, which then loads the spied-on-PKCS#11-module. With
RTLD_DEEPBIND, the spied-on-module now calls its own implementation of,
for example, C_Initialize rather than the globally registered
implementation of C_Initialize from PKCS#11 spy.

fixes #2875


  Commit: cd8a300428ff3a94960f4ca3ae7b9245db16a93f
      https://github.com/OpenSC/OpenSC/commit/cd8a300428ff3a94960f4ca3ae7b9245db16a93f
  Author: Frank Morgner <fra...@gm...>
  Date:   2025-10-17 (Fri, 17 Oct 2025)

  Changed paths:
    M src/common/libscdl.c

  Log Message:
  -----------
  Merge pull request #3487 from frankmorgner/dlopen

fixed overwriting global module functions, e.g. C_Initialize


Compare: https://github.com/OpenSC/OpenSC/compare/495114b45e33...cd8a300428ff

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