mirror of
https://github.com/yuzu-emu/mbedtls
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d2df936e67
The relevant ASN.1 definitions for a PKCS#8 encoded Elliptic Curve key are:
PrivateKeyInfo ::= SEQUENCE {
version Version,
privateKeyAlgorithm PrivateKeyAlgorithmIdentifier,
privateKey PrivateKey,
attributes [0] IMPLICIT Attributes OPTIONAL
}
AlgorithmIdentifier ::= SEQUENCE {
algorithm OBJECT IDENTIFIER,
parameters ANY DEFINED BY algorithm OPTIONAL
}
ECParameters ::= CHOICE {
namedCurve OBJECT IDENTIFIER
-- implicitCurve NULL
-- specifiedCurve SpecifiedECDomain
}
ECPrivateKey ::= SEQUENCE {
version INTEGER { ecPrivkeyVer1(1) } (ecPrivkeyVer1),
privateKey OCTET STRING,
parameters [0] ECParameters {{ NamedCurve }} OPTIONAL,
publicKey [1] BIT STRING OPTIONAL
}
Because of the two optional fields, there are 4 possible variants that need to
be parsed: no optional fields, only parameters, only public key, and both
optional fields. Previously mbedTLS was unable to parse keys with "only
parameters". Also, only "only public key" was tested. There was a test for "no
optional fields", but it was labelled incorrectly as SEC.1 and not run because
of a great renaming mixup.
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|---|---|---|
| .. | ||
| .gitignore | ||
| aes.c | ||
| aesni.c | ||
| arc4.c | ||
| asn1parse.c | ||
| asn1write.c | ||
| base64.c | ||
| bignum.c | ||
| blowfish.c | ||
| camellia.c | ||
| ccm.c | ||
| certs.c | ||
| cipher.c | ||
| cipher_wrap.c | ||
| cmac.c | ||
| CMakeLists.txt | ||
| ctr_drbg.c | ||
| debug.c | ||
| des.c | ||
| dhm.c | ||
| ecdh.c | ||
| ecdsa.c | ||
| ecjpake.c | ||
| ecp.c | ||
| ecp_curves.c | ||
| entropy.c | ||
| entropy_poll.c | ||
| error.c | ||
| gcm.c | ||
| havege.c | ||
| hmac_drbg.c | ||
| Makefile | ||
| md.c | ||
| md2.c | ||
| md4.c | ||
| md5.c | ||
| md_wrap.c | ||
| memory_buffer_alloc.c | ||
| net_sockets.c | ||
| oid.c | ||
| padlock.c | ||
| pem.c | ||
| pk.c | ||
| pk_wrap.c | ||
| pkcs5.c | ||
| pkcs11.c | ||
| pkcs12.c | ||
| pkparse.c | ||
| pkwrite.c | ||
| platform.c | ||
| ripemd160.c | ||
| rsa.c | ||
| rsa_internal.c | ||
| sha1.c | ||
| sha256.c | ||
| sha512.c | ||
| ssl_cache.c | ||
| ssl_ciphersuites.c | ||
| ssl_cli.c | ||
| ssl_cookie.c | ||
| ssl_srv.c | ||
| ssl_ticket.c | ||
| ssl_tls.c | ||
| threading.c | ||
| timing.c | ||
| version.c | ||
| version_features.c | ||
| x509.c | ||
| x509_create.c | ||
| x509_crl.c | ||
| x509_crt.c | ||
| x509_csr.c | ||
| x509write_crt.c | ||
| x509write_csr.c | ||
| xtea.c | ||