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2007-11-28finish conversion to workq. remove list remnants, and put spl in the rightTed Unangst
places. handle the no workq case here. ok deraadt
2007-11-26typos; ok jmc@Martynas Venckus
sys/netinet/in_pcb.c and sys/net/bridgestp.c ok henning@ sys/dev/pci/bktr/* ok jakemsr@
2007-11-25convert crypto thread to workq. add WQ_DIRECTOK flag to workq.Ted Unangst
combined, this lets us use crypto before the thread is running and therefore cryptoraid can attach nice and early. ok/testing deraadt mbalmer marco
2007-11-14do not call crypto_done() on errors, since the drivers already do this.Markus Friedl
otherwise we call the callback twice; fixes panics on crypto errors as seen on reboot; ok hshoexer
2007-09-15fix error introduced by my previous commit:Hans-Joerg Hoexer
"MALLOC(*swd, ...)" vs. "swd = malloc(..." ok millert
2007-09-13Here too: Convert MALLOC/FREE to malloc/free and use M_ZERO where applicable.Hans-Joerg Hoexer
error spotting and ok krw@
2007-09-11Add __bounded__ attributes to prototypes.Damien Miller
Use (x & 0xff) rather than (x % 256) - compilers generate faster code. Add arc4_getbytes function to extract raw keystream ok markus@ tom@
2007-09-10Make the hmac ipad/opad globals "const" and fixup the crypto functionsHenric Jungheim
to match. ok deraadt@
2007-07-24add rc4_skip() function that can be used to discard bytes fromDamien Bergamini
the arc4 key stream. rc4_skip(ctx, len); is equivalent to: u_int8_t dummy[len]; rc4_crypt(ctx, dummy, dummy, len); except that is does not require storage space and that it saves some cpu cycles. ok deraadt@
2007-07-20unbreak landisk kernel sha1 by working around a compiler bug;Otto Moerbeek
also brings kernel sha1 more in line with userland; discussed with miod@ and millert@;
2007-05-27make the #defines in rijndael.h a bit more meaningfulTed Unangst
ok djm and with a hint from henning
2007-05-27make crp_buf a void *. caddr_t implies bufferness, it's not.Ted Unangst
ok deraadt jason
2007-04-10``it's'' -> ``its'' when the grammar gods require this change.Miod Vallat
2007-02-21Don't use arbitrary 128 bytes as size of the blf key array if we know exactlyAlexander von Gernler
how much blowfish takes at max, which is 72 bytes. Also define a constant for this in the include file, suggested by ray@. ok pedro@ thib@ tedu@
2007-02-19minimum blocksize for ESP is 32 bit, so adjust blocksize of NULLHans-Joerg Hoexer
encryption accordingly. Makes NULL encryption useable with ESP. Noticed by Martin Hedenfalk <martin.hedenfalk at gmail.com>. ok markus@
2006-12-29Avoid void * arithmetic, okay deraadt@, suggestions from millert@Pedro Martelletto
2006-11-19typo; from bret lambertJason McIntyre
ok pedro
2006-10-25pr5274 fix localhost dos with oversized valuesTed Unangst
ok deraadt
2006-05-31remove some silly casts. put spl calls after all declarations.Ted Unangst
put one splx in a better spot. make a variable size MALLOC use malloc. remove null test after malloc(M_WAITOK). add PR_NOWAIT flag to pool_get instead of 0. change callbacks to correct type. ok brad deraadt markus mickey
2006-03-23kill evil \r; from cedricMichael Shalayeff
2006-03-21Implementation of the Michael MIC as defined in IEEE 802.11i for TKIP.Reyk Floeter
The MIC generates a weak 64bit digest protected by an additional key. Obviously, this digest alg is required for future IEEE 802.11i/WPA support. test vectors passed on alpha amd64 mvme68k mvme88k sgi sparc sparc64 vax i386 ok djm@
2006-03-04splimp -> splvmBrad Smith
ok miod@
2005-08-18do not allow 0-length transforms; from freebsdTheo de Raadt
2005-06-13get rid of ifdef MSDOS, no binary changeHans-Joerg Hoexer
ok markus@
2005-05-25AESCTR support for ESP (RFC 3686); ok hshoexerMarkus Friedl
2005-05-10support NULL encryption for ESP; ok hshoexer, hoMarkus Friedl
2005-05-02simplify by using arc4random_bytes(), ok djm, hshoexerMarkus Friedl
2005-03-24major knfHans-Joerg Hoexer
fix spelling in comment, by rohee@ no binary change ok deraadt@
2005-03-24ansi and tiny knfHans-Joerg Hoexer
ok deraadt@
2004-12-21Don't use crypto thread for callbacks.Marco Pfatschbacher
This primarily improves IPsec performance when using crypto accelerators. With help from markus@, tested by wvdputte@. ok deraadt@, markus@
2004-12-20Allow the setkey function of a transform to fail, eg. when an insufficientHans-Joerg Hoexer
number of key bits is supplied. Only AES and DES/3DES might fail. ok and help markus@
2004-12-15minimum key length of aes is 128 bit, not 64.Hans-Joerg Hoexer
ok markus
2004-12-14indentation and some knf, no binary changeHans-Joerg Hoexer
ok + help markus
2004-06-26Ansification of defalte-/lsz-stubs.Hans-Joerg Hoexer
ok jfb@
2004-06-20In crypto_thread(), always save return value from splimp(). We were onlyAaron Campbell
storing it once on kernel startup. Scary. "holy crap" --deraadt. art@ ok Unclear if this was actually a problem in practice, but this doesn't hurt.
2004-05-07Replace RSA-derived md5 code with code derived from Colin Plumb's PD version.Todd C. Miller
This moves md5.c out of libkern and into sys/crypto where it belongs (as requested by markus@). Note that md5.c is still mandatory (dev/rnd.c uses it). Verified with IPsec + hmac-md5 and tcp md5sig. OK henning@ and hshoexer@
2004-05-03Rev 1.4 was bogus (committed from the wrong tree), this repairs it.Todd C. Miller
2004-05-03some minor KNFTodd C. Miller
2004-04-29The data pointer passed to the transform function may not be properlyTodd C. Miller
aligned so copy it in a way that a) is endian indepenent and b) does not rely on alignment. Problem found and solution tested by hshoexer@
2004-04-28Sync userland sha2.c with kernel. The SHAXXX_End and SHAXXX_Data functionsTodd C. Miller
have been removed; we provide these in userland but not in the kernel.
2004-04-28Some KNF, made bit count u_int64_t instead of u_int32_t (similar to libc).Hans-Joerg Hoexer
Added constants for buffer lengths. ok millert@
2004-04-14leak; vgirish at tenet.res.in; via angelos; ok hshoexer, henning, deraadtMarkus Friedl
2004-03-31remove sparc64/gcc2 workaround.Brad Smith
ok millert@ deraadt@ jason@
2004-03-14disable mac for now, they are not usable with current hardware; ok deraadt@Markus Friedl
2004-02-08save kernel space; full unroll is not needed; from freebsdTheo de Raadt
2004-02-05expose two more functionsTheo de Raadt
2003-12-26- use 1/2 space for rijndael context in ipsecMarkus Friedl
- rijndael_set_key_enc_only() sets up context for encryption only - rijndael_set_key() always sets up full context - rijndaelKeySetupDec() gets back original protoype - uvm: use _enc_only() interface with hshoexer@, ok deraadt@
2003-12-14alignment fixes (e.g sparc 64); from Daniel Lucq; ok millert, henningMarkus Friedl
2003-10-07arc4 support; ok millert@, fgsch@Markus Friedl
2003-09-23Replace select backends with poll backends. selscan() and pollscan()Todd C. Miller
now call the poll backend. With this change we implement greater poll(2) functionality instead of emulating it via the select backend. Adapted from NetBSD and including some changes from FreeBSD. Tested by many, deraadt@ OK