security/ipe/digest.h

File Facts

System

Linux kernel

Corpus path

security/ipe/digest.h

Extension

.h

Size

636 bytes

Lines

27

Domain

Core OS

Bucket

Security And Isolation

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h
• linux/audit.h
• policy.h

Detected Declarations

• struct digest_info

Annotated Snippet

struct digest_info {
	const char *alg;
	const u8 *digest;
	size_t digest_len;
};

struct digest_info *ipe_digest_parse(const char *valstr);
void ipe_digest_free(struct digest_info *digest_info);
void ipe_digest_audit(struct audit_buffer *ab, const struct digest_info *val);
bool ipe_digest_eval(const struct digest_info *expected,
		     const struct digest_info *digest);

#endif /* _IPE_DIGEST_H */

Annotation

• Immediate include surface: `linux/types.h`, `linux/audit.h`, `policy.h`.
• Detected declarations: `struct digest_info`.
• Atlas domain: Core OS / Security And Isolation.
• Implementation status: source 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.