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| author | Michael Brown <mcb30@ipxe.org> | 2024-02-15 12:43:51 +0000 |
|---|---|---|
| committer | Michael Brown <mcb30@ipxe.org> | 2024-02-15 12:45:58 +0000 |
| commit | 943d75b557a8bf857d651e8116a7368b9d284e41 (patch) | |
| tree | 36fae45ff882568d85857f5331eaae41e02267d3 /src/include/ipxe | |
| parent | 3e721e0c0836588b64deb6e1c1befd08f0f02e71 (diff) | |
| download | ipxe-943d75b557a8bf857d651e8116a7368b9d284e41.zip ipxe-943d75b557a8bf857d651e8116a7368b9d284e41.tar.gz ipxe-943d75b557a8bf857d651e8116a7368b9d284e41.tar.bz2 | |
[crypto] Add x509_is_self_signed() helper function
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/include/ipxe')
| -rw-r--r-- | src/include/ipxe/x509.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/include/ipxe/x509.h b/src/include/ipxe/x509.h index 5cad459..d2ba49f 100644 --- a/src/include/ipxe/x509.h +++ b/src/include/ipxe/x509.h @@ -374,6 +374,16 @@ x509_root_put ( struct x509_root *root ) { ref_put ( &root->refcnt ); } +/** + * Check if X.509 certificate is self-signed + * + * @v cert X.509 certificate + * @ret is_self_signed X.509 certificate is self-signed + */ +static inline int x509_is_self_signed ( struct x509_certificate *cert ) { + return ( asn1_compare ( &cert->issuer.raw, &cert->subject.raw ) == 0 ); +} + extern const char * x509_name ( struct x509_certificate *cert ); extern int x509_parse ( struct x509_certificate *cert, const struct asn1_cursor *raw ); |