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| author | Sam Hartman <hartmans@mit.edu> | 2008-12-01 16:43:19 +0000 |
|---|---|---|
| committer | Sam Hartman <hartmans@mit.edu> | 2008-12-01 16:43:19 +0000 |
| commit | 79ba9dd1a6b99dd54c67abc7c4253c72cceb5b3b (patch) | |
| tree | 1520963d93455b0e75b30171089eda86ee6a06b4 | |
| parent | e17376b1fe3aed45f8777134f091be74850e61ae (diff) | |
| download | krb5-79ba9dd1a6b99dd54c67abc7c4253c72cceb5b3b.zip krb5-79ba9dd1a6b99dd54c67abc7c4253c72cceb5b3b.tar.gz krb5-79ba9dd1a6b99dd54c67abc7c4253c72cceb5b3b.tar.bz2 | |
RC4 has a header length that includes the confounder and checksum.
The trailer length is 0
git-svn-id: svn://anonsvn.mit.edu/krb5/branches/mskrb-integ-crypto-iov@21234 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/lib/crypto/arcfour/arcfour_aead.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/crypto/arcfour/arcfour_aead.c b/src/lib/crypto/arcfour/arcfour_aead.c index 9b74172..e9398f4 100644 --- a/src/lib/crypto/arcfour/arcfour_aead.c +++ b/src/lib/crypto/arcfour/arcfour_aead.c @@ -41,12 +41,14 @@ krb5int_arcfour_crypto_length(const struct krb5_aead_provider *aead, { switch (type) { case KRB5_CRYPTO_TYPE_HEADER: - *length = CONFOUNDERLENGTH; + *length = CONFOUNDERLENGTH + hash->hashsize; break; case KRB5_CRYPTO_TYPE_PADDING: *length = 0; break; case KRB5_CRYPTO_TYPE_TRAILER: + *length = 0; + break; case KRB5_CRYPTO_TYPE_CHECKSUM: *length = hash->hashsize; break; |