- +) Finish off removing the remaining LHASH function pointer casts.
- There should no longer be any prototype-casting required when using
- the LHASH abstraction, and any casts that remain are "bugs". See
- the callback types and macros at the head of lhash.h for details
- (and "OBJ_cleanup" in crypto/objects/obj_dat.c as an example).
- [Geoff Thorpe]
-
- +) Add automatic query of EGD sockets in RAND_poll() for the unix variant.
- If /dev/[u]random devices are not available or do not return enough
- entropy, EGD style sockets (served by EGD or PRNGD) will automatically
- be queried.
- The locations /var/run/egd-pool, /dev/egd-pool, /etc/egd-pool, and
- /etc/entropy will be queried once each in this sequence, quering stops
- when enough entropy was collected without querying more sockets.
- [Lutz Jaenicke]
-
- +) Change the Unix RAND_poll() variant to be able to poll several
- random devices, as specified by DEVRANDOM, until a sufficient amount
- of data has been collected. We spend at most 10 ms on each file
- (select timeout) and read in non-blocking mode. DEVRANDOM now
- defaults to the list "/dev/urandom", "/dev/random", "/dev/srandom"
- (previously it was just the string "/dev/urandom"), so on typical
- platforms the 10 ms delay will never occur.
- Also separate out the Unix variant to its own file, rand_unix.c.
- For VMS, there's a currently-empty rand_vms.c.
- [Richard Levitte]
-
- +) Move OCSP client related routines to ocsp_cl.c. These
- provide utility functions which an application needing
- to issue a request to an OCSP responder and analyse the
- response will typically need: as opposed to those which an
- OCSP responder itself would need which will be added later.
-
- OCSP_request_sign() signs an OCSP request with an API similar
- to PKCS7_sign(). OCSP_response_status() returns status of OCSP
- response. OCSP_response_get1_basic() extracts basic response
- from response. OCSP_resp_find_status(): finds and extracts status
- information from an OCSP_CERTID structure (which will be created
- when the request structure is built). These are built from lower
- level functions which work on OCSP_SINGLERESP structures but
- wont normally be used unless the application wishes to examine
- extensions in the OCSP response for example.
-
- Replace nonce routines with a pair of functions.
- OCSP_request_add1_nonce() adds a nonce value and optionally
- generates a random value. OCSP_check_nonce() checks the
- validity of the nonce in an OCSP response.
- [Steve Henson]
-
- +) Change function OCSP_request_add() to OCSP_request_add0_id().
- This doesn't copy the supplied OCSP_CERTID and avoids the
- need to free up the newly created id. Change return type
- to OCSP_ONEREQ to return the internal OCSP_ONEREQ structure.
- This can then be used to add extensions to the request.
- Deleted OCSP_request_new(), since most of its functionality
- is now in OCSP_REQUEST_new() (and the case insensitive name
- clash) apart from the ability to set the request name which
- will be added elsewhere.
- [Steve Henson]
-
- +) Update OCSP API. Remove obsolete extensions argument from
- various functions. Extensions are now handled using the new
- OCSP extension code. New simple OCSP HTTP function which
- can be used to send requests and parse the response.
- [Steve Henson]
-
- +) Fix the PKCS#7 (S/MIME) code to work with new ASN1. Two new
- ASN1_ITEM structures help with sign and verify. PKCS7_ATTR_SIGN
- uses the special reorder version of SET OF to sort the attributes
- and reorder them to match the encoded order. This resolves a long
- standing problem: a verify on a PKCS7 structure just after signing
- it used to fail because the attribute order did not match the
- encoded order. PKCS7_ATTR_VERIFY does not reorder the attributes:
- it uses the received order. This is necessary to tolerate some broken
- software that does not order SET OF. This is handled by encoding
- as a SEQUENCE OF but using implicit tagging (with UNIVERSAL class)
- to produce the required SET OF.
- [Steve Henson]
-
- +) Have mk1mf.pl generate the macros OPENSSL_BUILD_SHLIBCRYPTO and
- OPENSSL_BUILD_SHLIBSSL and use them appropriately in the header
- files to get correct declarations of the ASN.1 item variables.
- [Richard Levitte]
-
- +) Rewrite of PKCS#12 code to use new ASN1 functionality. Replace many
- PKCS#12 macros with real functions. Fix two unrelated ASN1 bugs:
- asn1_check_tlen() would sometimes attempt to use 'ctx' when it was
- NULL and ASN1_TYPE was not dereferenced properly in asn1_ex_c2i().
- New ASN1 macro: DECLARE_ASN1_ITEM() which just declares the relevant
- ASN1_ITEM and no wrapper functions.
- [Steve Henson]
-
- +) New functions or ASN1_item_d2i_fp() and ASN1_item_d2i_bio(). These
- replace the old function pointer based I/O routines. Change most of
- the *_d2i_bio() and *_d2i_fp() functions to use these.
- [Steve Henson]
-
- +) Enhance mkdef.pl to be more accepting about spacing in C preprocessor
- lines, recognice more "algorithms" that can be deselected, and make
- it complain about algorithm deselection that isn't recognised.
- [Richard Levitte]
-
- +) New ASN1 functions to handle dup, sign, verify, digest, pack and
- unpack operations in terms of ASN1_ITEM. Modify existing wrappers
- to use new functions. Add NO_ASN1_OLD which can be set to remove
- some old style ASN1 functions: this can be used to determine if old
- code will still work when these eventually go away.
- [Steve Henson]
-
- +) New extension functions for OCSP structures, these follow the
- same conventions as certificates and CRLs.
- [Steve Henson]
-
- +) New function X509V3_add1_i2d(). This automatically encodes and
- adds an extension. Its behaviour can be customised with various
- flags to append, replace or delete. Various wrappers added for
- certifcates and CRLs.
- [Steve Henson]
-
- +) Fix to avoid calling the underlying ASN1 print routine when
- an extension cannot be parsed. Correct a typo in the
- OCSP_SERVICELOC extension. Tidy up print OCSP format.
- [Steve Henson]
-