lib/crypto/poly1305.c
Source file repositories/reference/linux-study-clean/lib/crypto/poly1305.c
File Facts
- System
- Linux kernel
- Corpus path
lib/crypto/poly1305.c- Extension
.c- Size
- 2471 bytes
- Lines
- 101
- Domain
- Kernel Services
- Bucket
- lib
- Inferred role
- Kernel Services: exported/initcall integration point
- Status
- integration implementation candidate
Why This File Exists
Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.
- Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.
- Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
crypto/internal/poly1305.hlinux/export.hlinux/kernel.hlinux/module.hlinux/string.hlinux/unaligned.hpoly1305.h
Detected Declarations
function Copyrightfunction poly1305_updatefunction poly1305_finalfunction poly1305_mod_initfunction poly1305_mod_exitmodule init poly1305_mod_initexport poly1305_initexport poly1305_updateexport poly1305_final
Annotated Snippet
subsys_initcall(poly1305_mod_init);
static void __exit poly1305_mod_exit(void)
{
}
module_exit(poly1305_mod_exit);
#endif
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Poly1305 authenticator algorithm, RFC7539");Annotation
- Immediate include surface: `crypto/internal/poly1305.h`, `linux/export.h`, `linux/kernel.h`, `linux/module.h`, `linux/string.h`, `linux/unaligned.h`, `poly1305.h`.
- Detected declarations: `function Copyright`, `function poly1305_update`, `function poly1305_final`, `function poly1305_mod_init`, `function poly1305_mod_exit`, `module init poly1305_mod_init`, `export poly1305_init`, `export poly1305_update`, `export poly1305_final`.
- Atlas domain: Kernel Services / lib.
- Implementation status: integration implementation candidate.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.