Commit Graph
566 Commits
Author SHA1 Message Date
Giovanni Bajo ccd1d32c3a Make testsuite errors greppable. 2013-08-20 15:41:25 +01:00
Giovanni Bajo 75ffc9bf15 Implement RSA-MD5. 2013-08-20 15:41:25 +01:00
Giovanni Bajo 3af1ea8cbc Simplify abstraction of verification algorithms (it was too flexible) 2013-08-20 15:41:25 +01:00
Giovanni Bajo 1f0dc5835b Implement DSA-SHA1 verification algorithm. 2013-08-20 15:41:25 +01:00
Giovanni Bajo ed1fc98595 Untangle digestalg from verifyalg; better separation, less code duplication. 2013-08-20 15:41:25 +01:00
Giovanni Bajo b58fb39f24 Since extract_name() does not convert to lowercase, do it temporarly within convert_domain_to_wire(). 2013-08-20 15:41:25 +01:00
Giovanni Bajo 0304d28f7e Parse and match DS records. 2013-08-20 15:41:25 +01:00
Giovanni Bajo f5adbb90a1 Implement digest algorithm support. 2013-08-20 15:41:24 +01:00
Giovanni Bajo 32b826e2a0 Genericize verifyalg_add_data_domain() (rename to convert_domain_to_wire()). 2013-08-20 15:41:24 +01:00
Giovanni Bajo 0937692dc6 Add rdata description for MX. 2013-08-20 15:41:24 +01:00
Giovanni Bajo 785ee80b93 Describe SOA rdata section. 2013-08-20 15:41:24 +01:00
Giovanni Bajo f119ed382e Simplify verifyalg_add_rdata() with new canonicalization functions. 2013-08-20 15:41:24 +01:00
Giovanni Bajo da23c4f960 Simplify rrset_canonical_order() with new canonicalization functions. 2013-08-20 15:41:24 +01:00
Giovanni Bajo 4885d57c58 Add rdata canonicalization functions. 2013-08-20 15:41:24 +01:00
Giovanni Bajo 0db0e0c216 Fix a bug in rdlen update while decompressing a name 2013-08-20 15:41:24 +01:00
Giovanni Bajo ec2962eacb Fix the macro names. 2013-08-20 15:41:23 +01:00
Giovanni Bajo 0ca895f585 Fix rrset_canonical_order() to correct handle canonicalization of domain names in RDATA. 2013-08-20 15:41:23 +01:00
Giovanni Bajo 6299ffbe60 Start refactoring for correct handling of domain wire-format.
Introduce utility functions and RDATA meta-description.
2013-08-20 15:41:23 +01:00
Giovanni Bajo 7f0485cf53 verifyalg_add_data_domain: fix for root domain (""). 2013-08-20 15:41:23 +01:00
Giovanni Bajo 02bff4f109 Implement RSASHA256. 2013-08-20 15:41:23 +01:00
Giovanni Bajo d1ca25ca7e Canonicalize NS records. 2013-08-20 15:41:23 +01:00
Giovanni Bajo 23c2176681 Process RRSIGs also in authority and additional sections. 2013-08-20 15:41:23 +01:00
Giovanni Bajo e83297d0f6 RSASHA1-NSEC3-SHA1 is equivalent to RSASHA1 for the purpose of RRSIG validation. 2013-08-20 15:41:23 +01:00
Giovanni Bajo 41de7442d2 Reformat some code (no semantic difference). 2013-08-20 15:41:23 +01:00
Giovanni Bajo 0852d76b58 Start implementing canonicalization of RDATA wire formats. 2013-08-20 15:41:22 +01:00
Giovanni Bajo a55ce08cc0 Silence a few warnings. 2013-08-20 15:41:22 +01:00
Giovanni Bajo dd090561bf Convert to C-style comments. 2013-08-20 15:41:22 +01:00
Giovanni Bajo 28f04fd647 Remove unused variable. 2013-08-20 15:41:22 +01:00
Giovanni Bajo 50a96b62f1 Fix a validation bug when owner != signer.
Since owner and signer are both domain names and share the same
buffer in memory (daemon->namebuff), we need to go through a little
hoop to make sure one doesn't step on the other's toes. We don't
really need to extract the signer name until we have finished
calculating the hash of the RRset, so we postpone its extraction.
2013-08-20 15:41:22 +01:00
Giovanni Bajo 00b963ab72 Improve logging message. 2013-08-20 15:41:22 +01:00
Giovanni Bajo 79333a2498 Fix a bug in extract_name_no_compression.
When the maxlen was exactly equal to the length of the string,
the function was returning 0 because the end-of-buffer check was
misplaced.
2013-08-20 15:41:22 +01:00
Giovanni Bajo 32f82c62c8 Export skip_name function. 2013-08-20 15:41:21 +01:00
Giovanni Bajo 4e076d746f Debug function. 2013-08-20 15:41:21 +01:00
Giovanni Bajo 13e435ebca Bugfix: domain names must go through hash function in DNS format (but uncompressed!) 2013-08-20 15:41:21 +01:00
Giovanni Bajo 4b0eecbb44 Bugfix: rdata flags must go through hash function in network byte order. 2013-08-20 15:41:21 +01:00
Giovanni Bajo 0360a524df Implement RSA verification. 2013-08-20 15:41:21 +01:00
Giovanni Bajo 262ac85107 verify() function must take a keydata chained buffer for input key. 2013-08-20 15:41:21 +01:00
Giovanni Bajo 4c70046d93 Move helper functions to common header file. 2013-08-20 15:41:21 +01:00
Giovanni Bajo 458824dcb4 Helper function to walk through keydata chained blocks. 2013-08-20 15:41:21 +01:00
Giovanni Bajo a7338645d7 Add a FIXME for missing logic. 2013-08-20 15:41:21 +01:00
Giovanni Bajo 776fd04754 Add cast to silence warning. 2013-08-20 15:41:20 +01:00
Giovanni Bajo 20bccd499f Rework the loop a little (no functionality changes) 2013-08-20 15:41:20 +01:00
Giovanni Bajo 708bcd2dd3 Call valg verify functions (unimplemented for now) 2013-08-20 15:41:20 +01:00
Giovanni Bajo d0edff7d6e Insert all DNSKEY/DS records into cache in one transaction. 2013-08-20 15:41:20 +01:00
Giovanni Bajo ccca70cb33 Change some logging messages. 2013-08-20 15:41:20 +01:00
Giovanni Bajo 0d829ebc69 Skip non-signing keys 2013-08-20 15:41:20 +01:00
Giovanni Bajo 4137b84e4e Postpone RRSIG processing after all DNSKEY/DS have been parsed. 2013-08-20 15:41:20 +01:00
Giovanni Bajo e6c2a670fe Before using a key for validation, also verify that algorithm matches. 2013-08-20 15:41:20 +01:00
Giovanni Bajo 47f99dd2b3 Fix argument in dnssec_parsekey() call. 2013-08-20 15:41:20 +01:00
Giovanni Bajo 6759b99e28 Add function to extract algorithm number from context. 2013-08-20 15:41:20 +01:00