Implement RFC 6979 determinstic signatures for DSA and ECDSA.

Drop the GNU MP engine. Its implementations were potentially faster in
some scenarios but not well protected against side channels.

4 files changed, 237 insertions, 163 deletions

diff --git a/src/tests/data/pubkey/dsa.vec b/src/tests/data/pubkey/dsa.vec
index 561bdf3f9..73b4efe38 100644
--- a/src/tests/data/pubkey/dsa.vec
+++ b/src/tests/data/pubkey/dsa.vec
@@ -1,99 +1,87 @@
 
-Hash = SHA-1
-P = 12270257065277902172111596494483961231804192474187036121797836181131247584932089780250846976703010051122719674458164945374286479988150443637157475734107133
-Q = 1299375671246779600593676384772532093813584338541
-G = 780366311785426093047354159864846769169488815644536449156874587202746748258854623523640019827614715587575157331420659030384035201791567262145164445837006
-X = 64304226652797075136199428090917889602951747558
-Msg = D05268DA47ADDDBA11A45CD2FA71347F6137215B2CCDC40E
-Nonce = 868788898A8B8C8D8E8F9091929394959697989A
-Signature = 19F24178D7369B619E566C5256C49EA648B68CC2D5EA2ADA04CBD68BCB6F014FD3FE0396B821BFEE
+# RFC 6979 A.2.1: DSA, 1024 bits
+P = 86F5CA03DCFEB225063FF830A0C769B9DD9D6153AD91D7CE27F787C43278B447E6533B86B18BED6E8A48B784A14C252C5BE0DBF60B86D6385BD2F12FB763ED8873ABFD3F5BA2E0A8C0A59082EAC056935E529DAF7C610467899C77ADEDFC846C881870B7B19B2B58F9BE0521A17002E3BDD6B86685EE90B3D9A1B02B782B1779
 
-Hash = SHA-1
-P = 116287679779556070551056667401322457124428937948811753832732071945687103664949020587235486764623919984456165465659742357205828499991902160607812393791250953806382262794445968225940191930980124228681014089245560854991186229842247618249551974137659243602699006879085681802942426221155596604515130484595210072293
-Q = 1299375671246779600593676384772532093813584338541
-G = 91963941661165653481506208908042102495395838370431364316429648751864248773470550304639855199811515520116277650040132595821755678017635203540593532285834289308326953040029637669980656056560371005963728192838069291844676216080955671709984396020486302047753813502224578933361166080321370120163932404242709356753
-X = 71927177082234296737505723835963793790598265833
-Msg = 1B83134583EF63C7F583AC69F4655B4BCA5D67D8C90779F9
-Nonce = DBDCDDDEDFE0E1E2E3E4E5E6E7E8E9EAEBECEDEF
-Signature = 4B4471C82B030F2C2115B65309DF23A8B6AE1EEAAD2F0A376C1C76689601C174AAAD979F4925AFAF
+Q = 996F967F6C8E388D9E28D01E205FBA957A5698B1
 
-Hash = SHA-1
-P = 116287679779556070551056667401322457124428937948811753832732071945687103664949020587235486764623919984456165465659742357205828499991902160607812393791250953806382262794445968225940191930980124228681014089245560854991186229842247618249551974137659243602699006879085681802942426221155596604515130484595210072293
-Q = 1299375671246779600593676384772532093813584338541
-G = 91963941661165653481506208908042102495395838370431364316429648751864248773470550304639855199811515520116277650040132595821755678017635203540593532285834289308326953040029637669980656056560371005963728192838069291844676216080955671709984396020486302047753813502224578933361166080321370120163932404242709356753
-X = 71927177082234296737505723835963793790598265833
-Msg = F1E6950AAFB240F0194B198C485FC220770005E25A480C87
-Nonce = A4A5A6A7A8A9AAABACADAEAFB0B1B2B3B4B5B6B8
-Signature = 76EC77EFBCE0F6B01C1AA676ADC3AC6409950FB7A87A9A50C9EF2C7B6C86C9027C1E29F2C6EA3850
+G = 07B0F92546150B62514BB771E2A0C0CE387F03BDA6C56B505209FF25FD3C133D89BBCD97E904E09114D9A7DEFDEADFC9078EA544D2E401AEECC40BB9FBBF78FD87995A10A1C27CB7789B594BA7EFB5C4326A9FE59A070E136DB77175464ADCA417BE5DCE2F40D10A46A3A3943F26AB7FD9C0398FF8C76EE0A56826A8A88F1DBD
 
-Hash = SHA-1
-P = 179061322616957523501082979787244857703143582663248572464728559525843535653041237790950443729585243285067018308147507587925460515475949403044102584688905165345956326447092984983582289097765732846470739503353674290771140413677218977736207600855242504919731099465680843141955234196886838647266836329406137291281
-Q = 1227568936457257613747765910894852424387637950163
-G = 55447061991728779589680157097062966147565874042495386924694902509061920947933753585694730820135472163697844025253877093898637466023512984242017402181163445107016270882028418023556239620248016750612928161807785164917703625378097995273657411171969180273661711818279079729015760720382420596198792615660396499411
-X = 1108576690978860937069619874422023955377068860619
-Msg = 2F31C0661BA2AB812B7776CFE5CC710AA268D462508FE43D
-Nonce = A5A6A7A8A9AAABACADAEAFB0B1B2B3B4B5B6B7B9
-Signature = 22E16319CB7FCC90CA03D66B1550FBEB6121AB42A9B5E784F8CA84CA30F40BEE98BB6A666268555B
+X = 411602CB19A6CCC34494D79D98EF1E7ED5AF25F7
+
+Msg = 73616D706C65
 
 Hash = SHA-1
-P = 153848637714378494121507252512351480198698539914612689589619905857639664771273480299531255805737005247736828979714623202273316303866329872202516762692840131109369194006819849976424451192783095403989464996900096015982142140347841528939943400412700889598881068604690211351508245054730312753410665964001982682387
-Q = 1157461304199822560740260885592916189587941196301
-G = 138731668224947034741376895340429389869127677162443845224328339067172119781040113593036256835061047595748259555206737655274672301070819086599094699066976480431573785510473992262585066025459933281879258914089312906907867956614804081132801646896267441802665976654976982650943307061527326133693843030788022448650
-X = 294970044949972528355990574740760666660648211949
-Msg = 23427F57C6A99405244AEC6915BB38502969838F34364FDA
-Nonce = 9D9E9FA0A1A2A3A4A5A6A7A8A9AAABACADAEAFB1
-Signature = 033A7684B382E2D2DE424111A110A7A326BA215866B3447002C3A535EBB705C99B0CF658FC2B45A4
+Signature = 2E1A0C2562B2912CAAF89186FB0F42001585DA5529EFB6B0AFF2D7A68EB70CA313022253B9A88DF5
+
+Hash = SHA-224
+Signature = 4BC3B686AEA70145856814A6F1BB53346F02101E410697B92295D994D21EDD2F4ADA85566F6F94C1
+
+Hash = SHA-256
+Signature = 81F2F5850BE5BC123C43F71A3033E9384611C5454CDD914B65EB6C66A8AAAD27299BEE6B035F5E89
+
+Hash = SHA-384
+Signature = 07F2108557EE0E3921BC1774F1CA9B410B4CE65A54DF70456C86FAC10FAB47C1949AB83F2C6F7595
+
+Hash = SHA-512
+Signature = 16C3491F9B8C3FBBDD5E7A7B667057F0D8EE8E1B02C36A127A7B89EDBB72E4FFBC71DABC7D4FC69C
+
+Msg = 74657374
 
 Hash = SHA-1
-P = 7318407741184033161915019415806929514902398271860940485494758459651720440471717049441378896687658372847221985077822765330881711812272784111398214531294272570213296245387537371167383674169937208840427330310842646876411141060291337039874386670690146731629355191104879436323063016236595588393
-Q = 1010279367844055013509519219776168651578654964327
-G = 6709335784123324431386179160425131080354942838640753665935072907643408074801183749770889868137836713472340469855926685366755487482940656296783284360653270628425985278296202932654816025967424120607749637377320014928197989459952847122540896348804229893726789010978436642041268110684967356081
-X = 173695667654521850017182626401352723577822440571
-Msg = 8A8BA6DE6D4F6E80837F5250171E3534883BB97B1CCD6984
-Nonce = 8788898A8B8C8D8E8F909192939495969798999B
-Signature = 4AF54C9F782C3B4B1D5000985F684B64D5EF030F5F71CA624A7145BD80674D8B323A191E7069F0EB
+Signature = 42AB2052FD43E123F0607F115052A67DCD9C5C77183916B0230D45B9931491D4C6B0BD2FB4AAF088
+
+Hash = SHA-224
+Signature = 6868E9964E36C1689F6037F91F28D5F2C30610F249CEC3ACDC83018C5BD2674ECAAD35B8CD22940F
+
+Hash = SHA-256
+Signature = 22518C127299B0F6FDC9872B282B9E70D07908126837EC18F150D55DE95B5E29BE7AF5D01E4FE160
+
+Hash = SHA-384
+Signature = 854CF929B58D73C3CBFDC421E8D5430CD6DB5E6691D0E0F53E22F898D158380676A871A157CDA622
+
+Hash = SHA-512
+Signature = 8EA47E475BA8AC6F2D821DA3BD212D11A3DEB9A07C670C7AD72B6C050C109E1790008097125433E8
+
+# RFC 6979 A.2.2: DSA, 2048 bits
+
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
+
+Q = F2C3119374CE76C9356990B465374A17F23F9ED35089BD969F61C6DDE9998C1F
+
+G = 5C7FF6B06F8F143FE8288433493E4769C4D988ACE5BE25A0E24809670716C613D7B0CEE6932F8FAA7C44D2CB24523DA53FBE4F6EC3595892D1AA58C4328A06C46A15662E7EAA703A1DECF8BBB2D05DBE2EB956C142A338661D10461C0D135472085057F3494309FFA73C611F78B32ADBB5740C361C9F35BE90997DB2014E2EF5AA61782F52ABEB8BD6432C4DD097BC5423B285DAFB60DC364E8161F4A2A35ACA3A10B1C4D203CC76A470A33AFDCBDD92959859ABD8B56E1725252D78EAC66E71BA9AE3F1DD2487199874393CD4D832186800654760E1E34C09E4D155179F9EC0DC4473F996BDCE6EED1CABED8B6F116F7AD9CF505DF0F998E34AB27514B0FFE7
+
+X = 69C7548C21D0DFEA6B9A51C9EAD4E27C33D3B3F180316E5BCAB92C933F0E4DBC
+
+Msg = 73616D706C65
 
 Hash = SHA-1
-P = 8935755085182300202840562857649004379495615290235088479492950900721336770042052891181606159390616674371951863451410382933233275674555471293006609026897548255280789813417096949229138589443391480427488120546160047028002551844879581932280442455032233819385096580847416819799924260586539182293
-Q = 1184902326419537393243522486863273599978341991611
-G = 8559968150211944280054444270994798417110755658009000644169699005202609308505754357699309109699635408886747004497498288142950588102719941677107548915157231660425441766752996603188440200356918433831853475826848609752662287353938819550109045981574044455759280514493264807281607095679230204054
-X = 160147330797281724589272447400884313616617945364
-Msg = 1A6236F82FE51AC757C46130EC50D19A6A1F6B4FB403B4C8
-Nonce = 9E9FA0A1A2A3A4A5A6A7A8A9AAABACADAEAFB0B2
-Signature = 00F04C3A7E9D31CC7C76BAA9246F5A0BFC3B552B54E2083A33AB966101E28E39129B60B35FACB03E
+Signature = 3A1B2DBD7489D6ED7E608FD036C83AF396E290DBD602408E8677DAABD6E7445AD26FCBA19FA3E3058FFC02CA1596CDBB6E0D20CB37B06054F7E36DED0CDBBCCF
+
+Hash = SHA-224
+Signature = DC9F4DEADA8D8FF588E98FED0AB690FFCE858DC8C79376450EB6B76C24537E2CA65A9C3BC7BABE286B195D5DA68616DA8D47FA0097F36DD19F517327DC848CEC
+
+Hash = SHA-256
+Signature = EACE8BDBBE353C432A795D9EC556C6D021F7A03F42C36E9BC87E4AC7932CC8097081E175455F9247B812B74583E9E94F9EA79BD640DC962533B0680793A38D53
+
+Hash = SHA-384
+Signature = B2DA945E91858834FD9BF616EBAC151EDBC4B45D27D0DD4A7F6A22739F45C00B19048B63D9FD6BCA1D9BAE3664E1BCB97F7276C306130969F63F38FA8319021B
+
+Hash = SHA-512
+Signature = 2016ED092DC5FB669B8EFB3D1F31A91EECB199879BE0CF78F02BA062CB4C942ED0C76F84B5F091E141572A639A4FB8C230807EEA7D55C8A154A224400AFF2351
+
+Msg = 74657374
 
 Hash = SHA-1
-P = 6952436557537646587090929531666102667883680830933252880391568212775366999951638950134777728315624434028295734097226507523808572636836831945520720629817326446475380124056220000225929673190054721389910394225832373180142881574986581323395648215056944152876397949207398489534733298439561130831
-Q = 904902063384340613288207685993177321276784960423
-G = 1166392222505501999267089674315978923752001066747918964244755924988233130942152935755407165860205174592359699830399798532321885094397168420952237527213078759625955912857109816251163361612654571295923137210688076515441535658947722005749316750562689761828412344228654565498710983438994721064
-X = 858717154735867000325696579678678385404054322404
-Msg = EFDE5496CCC183385F3F2C163F7021FA809D32651FD9E05D
-Nonce = 838485868788898A8B8C8D8E8F90919293949597
-Signature = 01224EAC2D585D92840280C76FB57306222E428030DAC78E2823E2027A20ADA84BF7B6FA085FD327
-
-Hash = Tiger
-P = 205054850158113653576829836564247298371201622947451914663896751620429728536031315180350575183383908345690236084423224529084967549443839371070056108793927
-Q = 193074564556225966993829585339141341
-G = 8548832339578358446511471601136373527478047970390383978214302554869382122537709118087250086263408180306289017866313401482488402043808366246047034469613
-X = 133169634476971613237222909192252611
-Msg = 54686973206973206D6F73746C792061207465737420666F7220454D53413120287365636F6E64207465737429
-Nonce = C40DA376ACBB379890ACDFB021E02A
-Signature = 041A7C1033F50A295DA0C4D436BD612466FB65ECE1357D4770BF93413F2F
-
-Hash = Tiger
-P = 11819714333207273755781886966397437460455801046676151765962122273237869684679809720402750716049313008848953257493413659821686810603139013041282248788197001
-Q = 1098833280265204589648408053971474113
-G = 222580847411197580365901496107580970370265551826671570655500495087455747131091969688056114339014381123211562197756976321153805057374694995100672420995880
-X = 1081994640113262843744111571724403826
-Msg = 492077616E7420736F6D65207069652E
-Nonce = 8182838485868788898A8B8C8D8E90
-Signature = 6DD27F32F0012698CECB2D8BE550ED662111608A6586A481CC7E2E4C5CB4
-
-Hash = Tiger
-P = 49193932043586603554650065678017736254415576843018228127544238194142350774428159756136800009784734086661367788117828601294366770317736994024329572735631
-Q = 201614538311430967264501294067692331
-G = 39005338582959262509020817101138470855604262992168367049925650810184593292935164854796454599311349713861978196034391940372675432966108193229763558917892
-X = 189694880421939583935164356865720345
-Msg = 54686973206973206D6F73746C792061207465737420666F7220454D534131
-Nonce = 25ECC0ED4CE7118A72D133704D002A
-Signature = 14593FBF63EAC64976987524044D8B11AB9A95B4B75A760FE22C45A3EFD6
+Signature = C18270A93CFC6063F57A4DFA86024F700D980E4CF4E2CB65A504397273D98EA0414F22E5F31A8B6D33295C7539C1C1BA3A6160D7D68D50AC0D3A5BEAC2884FAA
+
+Hash = SHA-224
+Signature = 272ABA31572F6CC55E30BF616B7A265312018DD325BE031BE0CC82AA17870EA3E9CC286A52CCE201586722D36D1E917EB96A4EBDB47932F9576AC645B3A60806
+
+Hash = SHA-256
+Signature = 8190012A1969F9957D56FCCAAD223186F423398D58EF5B3CEFD5A4146A4476F07452A53F7075D417B4B013B278D1BB8BBD21863F5E7B1CEE679CF2188E1AB19E
+
+Hash = SHA-384
+Signature = 239E66DDBE8F8C230A3D071D601B6FFBDFB5901F94D444C6AF56F732BEB954BE6BD737513D5E72FE85D1C750E0F73921FE299B945AAD1C802F15C26A43D34961
+
+Hash = SHA-512
+Signature = 89EC4BB1400ECCFF8E7D9AA515CD1DE7803F2DAFF09693EE7FD1353E90A68307C9F0BDABCC0D880BB137A994CC7F3980CE91CC10FAF529FC46565B15CEA854E1
diff --git a/src/tests/data/pubkey/ecdsa.vec b/src/tests/data/pubkey/ecdsa.vec
index bc21299c3..d074e064b 100644
--- a/src/tests/data/pubkey/ecdsa.vec
+++ b/src/tests/data/pubkey/ecdsa.vec
@@ -1,105 +1,191 @@
 
+# RFC 6979 A.2.3.  ECDSA, 192 Bits (Prime Field)
+
 Group = secp192r1
-Hash = SHA-1
-X = 0x1A8D598FC15BF0FD89030B5CB1111AEB92AE8BAF5EA475FB
-Msg = 616263
-Nonce = FA6DE29746BBEB7F8BB1E761F85F7DFB2983169D82FA2F4E
-Signature = 885052380FF147B734C330C43D39B2C4A89F29B0F749FEADE9ECC78106DEF82BF1070CF1D4D804C3CB390046951DF686
+X = 0x6FAB034934E4C0FC9AE67F5B5659A9D7D1FEFD187EE09FD4
 
-Group = x962_p239v1
+Msg = 73616D706C65
 Hash = SHA-1
-X = 0x7EF7C6FABEFFFDEA864206E80B0B08A9331ED93E698561B64CA0F7777F3D
-Msg = 616263
-Nonce = 656C7196BF87DCC5D1F1020906DF2782360D36B2DE7A17ECE37D503784AF
-Signature = 2CB7F36803EBB9C427C58D8265F11FC5084747133078FC279DE874FBECB02EEAE988104E9C2234A3C2BEB1F53BFA5DC11FF36A875D1E3CCB1F7E45CF
+Signature = 98C6BD12B23EAF5E2A2045132086BE3EB8EBD62ABF6698FF57A22B07DEA9530F8DE9471B1DC6624472E8E2844BC25B64
+
+Hash = SHA-224
+Signature = A1F00DAD97AEEC91C95585F36200C65F3C01812AA60378F5E07EC1304C7C6C9DEBBE980B9692668F81D4DE7922A0F97A
+
+Hash = SHA-256
+Signature = 4B0B8CE98A92866A2820E20AA6B75B56382E0F9BFD5ECB55CCDB006926EA9565CBADC840829D8C384E06DE1F1E381B85
+
+Hash = SHA-384
+Signature = DA63BF0B9ABCF948FBB1E9167F136145F7A20426DCC287D5C3AA2C960972BD7A2003A57E1C4C77F0578F8AE95E31EC5E
+
+Hash = SHA-512
+Signature = 4D60C5AB1996BD848343B31C00850205E2EA6922DAC2E4B83F6E837448F027A1BF4B34E796E32A811CBB4050908D8F67
+
+Msg = 74657374
 
-Group = brainpool160r1
 Hash = SHA-1
-X = 0x1CA8A0ACE60292D2813D992C4EC7A4BCDF611C0
-Msg = 43727970746F2B2B20352E362E312045434453412074657374206D7367
-Nonce = 9CB692B33F02179D1A6F2A0669FD8DAAF17E4FC4
-Signature = 672EAFD043D30BAE7CA826828333FA70F10A14C70F49C076BB26178277D8E490D0C77F7A9649DE31
+Signature = 0F2141A0EBBC44D2E1AF90A50EBCFCE5E197B3B7D4DE036DEB18BC9E1F3D7387500CB99CF5F7C157070A8961E38700B7
+
+Hash = SHA-224
+Signature = 6945A1C1D1B2206B8145548F633BB61CEF04891BAF26ED34B7FB7FDFC339C0B9BD61A9F5A8EAF9BE58FC5CBA2CB15293
+
+Hash = SHA-256
+Signature = 3A718BD8B4926C3B52EE6BBE67EF79B18CB6EB62B1AD97AE5662E6848A4A19B1F1AE2F72ACD4B8BBE50F1EAC65D9124F
+
+Hash = SHA-384
+Signature = B234B60B4DB75A733E19280A7A6034BD6B1EE88AF53323677994090B2D59BB782BE57E74A44C9A1C700413F8ABEFE77A
+
+Hash = SHA-512
+Signature = FE4F4AE86A58B6507946715934FE2D8FF9D95B6B098FE73974CF5605C98FBA0E1EF34D4B5A1577A7DCF59457CAE52290
+
+# RFC 6979 A.2.4.  ECDSA, 224 Bits (Prime Field)
 
 Group = secp224r1
+X = 0xF220266E1105BFE3083E03EC7A3A654651F45E37167E88600BF257C1
+
+Msg = 73616D706C65
+Hash = SHA-1
+Signature = 22226F9D40A96E19C4A301CE5B74B115303C0F3A4FD30FC257FB57AC66D1CDD83E3AF75605DD6E2FEFF196D30AA7ED7A2EDF7AF475403D69
+
 Hash = SHA-224
-X = 0x42D126D0E51F3D6AA9B4D60BD1290853AA964A9C8698D5D5BDBAADEB
-Msg = 45434453412074657374206D657373616765203230313130323135
-Nonce = E1F6B207B4FC896879A51F65E85DB94CEB633FEC765739E689847D64
-Signature = A4C80AAF3D7B61200E66D6F41EC66D3D65E9E38DC06A88FE3B7F6C4C8A5CEE4E04FE240464EA2DBB52489D3FAC1CDE6DA24A0E4C6598BCD2
+Signature = 1CDFE6662DDE1E4A1EC4CDEDF6A1F5A2FB7FBD9145C12113E6ABFD3EA6694FD7718A21053F225D3F46197CA699D45006C06F871808F43EBC
+
+Hash = SHA-256
+Signature = 61AA3DA010E8E8406C656BC477A7A7189895E7E840CDFE8FF42307BABC814050DAB5D23770879494F9E0A680DC1AF7161991BDE692B10101
+
+Hash = SHA-384
+Signature = 0B115E5E36F0F9EC81F1325A5952878D745E19D7BB3EABFABA77E953830F34CCDFE826CCFDC81EB4129772E20E122348A2BBD889A1B1AF1D
+
+Hash = SHA-512
+Signature = 074BD1D979D5F32BF958DDC61E4FB4872ADCAFEB2256497CDAC30397A4CECA196C3D5A1FF31027B33185DC8EE43F288B21AB342E5D8EB084
+
+Msg = 74657374
+Hash = SHA-1
+Signature = DEAA646EC2AF2EA8AD53ED66B2E2DDAA49A12EFD8356561451F3E21C95987796F6CF2062AB8135271DE56AE55366C045F6D9593F53787BD2
 
-Group = brainpool224r1
 Hash = SHA-224
-X = 0x47B5CCE9EED463CED28666DA57DA9D0A8BDD3F000CCFC0AE6054F1AD
-Msg = 43727970746F2B2B20352E362E312045434453412074657374206D7367
-Nonce = 9E9D0C9E67FF5785C3AD89195567CD3990D54C628788F26DB926F5B6
-Signature = 40369F41BD0D15C92DFB855779DBF439376FB6EDC4153E9B99019B7940FEF076FC8D610EC12AFC9CC43A150BD0190E507622E6623906D6B8
+Signature = C441CE8E261DED634E4CF84910E4C5D1D22C5CF3B732BB204DBEF019902F42847A63BDC5F6046ADA114953120F99442D76510150F372A3F4
 
-Group = secp256r1
 Hash = SHA-256
-X = 0x368E89CC30AE7A3B4B4903C30C238C010257FE97DB85AF35982A7960A0DBD2F3
-Msg = 43727970746F2B2B20352E362E312045434453412074657374206D7367
-Nonce = E2AAB3BD3AB1999651CD903F5385B8EC2EDA84C43B7801F08608C179DD373369
-Signature = CBED1CE0D581020D2F89174EC2DE450C1D547BAC3DCEECCDD476A6AADF46D24FC456F43F351605CC40FC2A000B4D291042B5AEEA7A783DF89FC86666D832DACF
+Signature = AD04DDE87B84747A243A631EA47A1BA6D1FAA059149AD2440DE6FBA6178D49B1AE90E3D8B629BE3DB5683915F4E8C99FDF6E666CF37ADCFD
+
+Hash = SHA-384
+Signature = 389B92682E399B26518A95506B52C03BC9379A9DADF3391A21FB0EA4414A718ED3249FF6DBC5B50C27F71F01F070944DA22AB1F78F559AAB
+
+Hash = SHA-512
+Signature = 049F050477C5ADD858CAC56208394B5A55BAEBBE887FDF765047C17C077EB13E7005929CEFA3CD0403C7CDCC077ADF4E44F3C41B2F60ECFF
+
+# RFC 6979 A.2.5.  ECDSA, 256 Bits (Prime Field)
 
 Group = secp256r1
-Hash = SHA-256
-X = 0x6CC691616D2C996A8F00A31C2EBF4E35C5EFFEAAFA2266F800768D5BF8EA2C1B
-Msg = 45434453412074657374206D657373616765203230313130323135
-Nonce = C1DDAA59A4E0B5D95EB873C33BC465C6782EBF7BC43DB18058C9EC4816AD2A11
-Signature = A8369164EF54A67303760B77AA62C4DE8122396908EA5B06DBCC2BC48264C832ADB3A8855019D5AFF789EC1F276AD38A03AAF41F88593B74E5CB9DF7E4BD4922
+X = 0xC9AFA9D845BA75166B5C215767B1D6934E50C3DB36E89B127B8A622B120F6721
+
+Msg = 73616D706C65
+
+Hash = SHA-1
+Signature = 61340C88C3AAEBEB4F6D667F672CA9759A6CCAA9FA8811313039EE4A35471D326D7F147DAC089441BB2E2FE8F7A3FA264B9C475098FDCF6E00D7C996E1B8B7EB
+
+Hash = SHA-224
+Signature = 53B2FFF5D1752B2C689DF257C04C40A587FABABB3F6FC2702F1343AF7CA9AA3FB9AFB64FDC03DC1A131C7D2386D11E349F070AA432A4ACC918BEA988BF75C74C
 
-Group = brainpool256r1
 Hash = SHA-256
-X = 0x4EC702404A8047A08206721DE33F02E1F06B14E09A5582171EA9BB8AB3C9BC14
-Msg = 43727970746F2B2B20352E362E312045434453412074657374206D7367
-Nonce = A9952A1B896FB2C2AEA88EA578E2A5323114978A765E03E397969DC0F282708C
-Signature = 54F843E89B084EEE1CFFED09F222DF041CD46DB0C48833667BA0790ECD6030895304039A927714E79E5FCDB1D043E093FD85C8DD98B835CD6C7BB492C05357E5
+Signature = EFD48B2AACB6A8FD1140DD9CD45E81D69D2C877B56AAF991C34D0EA84EAF3716F7CB1C942D657C41D436C7A1B6E29F65F3E900DBB9AFF4064DC4AB2F843ACDA8
+
+Hash = SHA-384
+Signature = 0EAFEA039B20E9B42309FB1D89E213057CBF973DC0CFC8F129EDDDC800EF77194861F0491E6998B9455193E34E7B0D284DDD7149A74B95B9261F13ABDE940954
+
+Hash = SHA-512
+Signature = 8496A60B5E9B47C825488827E0495B0E3FA109EC4568FD3F8D1097678EB97F002362AB1ADBE2B8ADF9CB9EDAB740EA6049C028114F2460F96554F61FAE3302FE
+
+Msg = 74657374
+
+Hash = SHA-1
+Signature = 0CBCC86FD6ABD1D99E703E1EC50069EE5C0B4BA4B9AC60E409E8EC5910D81A8901B9D7B73DFAA60D5651EC4591A0136F87653E0FD780C3B1BC872FFDEAE479B1
+
+Hash = SHA-224
+Signature = C37EDB6F0AE79D47C3C27E962FA269BB4F441770357E114EE511F662EC34A692C820053A05791E521FCAAD6042D40AEA1D6B1A540138558F47D0719800E18F2D
 
-Group = brainpool256r1
 Hash = SHA-256
-X = 0x416D7FCEB966DF966CAE7BE2608C5C4D8939A7B5B3CF6D3E441A64886AC5FAD7
-Msg = 43727970746F2B2B20352E362E312045434453412074657374206D7367
-Nonce = A07978494C1B301C1E44467853CD367624549E0E9F5092C0100A53F877AD2EF6
-Signature = 93935B733CCC6A8702191664346135D1D6320D86A2346DFCA41AEDFBC4260435A4A9C66485C02BC2DCC858364173FAE00EA02529BA21B56BBBB2EAA4B811416D
+Signature = F1ABB023518351CD71D881567B1EA663ED3EFCF6C5132B354F28D3B0B7D38367019F4113742A2B14BD25926B49C649155F267E60D3814B4C0CC84250E46F0083
 
-Group = secp384r1
 Hash = SHA-384
-X = 0x100CC52F0263DCB12FDB9E50D44A4C84831A98756265DF0CBFD092D27A739821043BFE282E2C8FAD46948C1F0365DD0C
-Msg = 45434453412074657374206D657373616765203230313130323135
-Nonce = C27CC4947F7CA7AF386AF5BEA88582685A043BB3C83C0C8B2A4BB1E53A3971FA8161168E332B2F3735A50BB3E8694F43
-Signature = C8B93B3C4B97B87A918522F423E26194F1AEA2B83FE890893C15928B79BCAC75F66AB47309378A54771ED46AF6AA453BFD2404EECFCCE19ACE11E5D5883EE40A300A42BD9AC79E77E507DE9EAE0B54034DB17355EE2111990ED226701D4ED7EC
+Signature = 83910E8B48BB0C74244EBDF7F07A1C5413D61472BD941EF3920E623FBCCEBEB68DDBEC54CF8CD5874883841D712142A56A8D0F218F5003CB0296B6B509619F2C
+
+Hash = SHA-512
+Signature = 461D93F31B6540894788FD206C07CFA0CC35F46FA3C91816FFF1040AD1581A0439AF9F15DE0DB8D97E72719C74820D304CE5226E32DEDAE67519E840D1194E55
+
+# RFC 6979 A.2.6.  ECDSA, 384 Bits (Prime Field)
 
 Group = secp384r1
+X = 0x6B9D3DAD2E1B8C1C05B19875B6659F4DE23C3B667BF297BA9AA47740787137D896D5724E4C70A825F872C9EA60D2EDF5
+
+Msg = 73616D706C65
+
+Hash = SHA-1
+Signature = EC748D839243D6FBEF4FC5C4859A7DFFD7F3ABDDF72014540C16D73309834FA37B9BA002899F6FDA3A4A9386790D4EB2A3BCFA947BEEF4732BF247AC17F71676CB31A847B9FF0CBC9C9ED4C1A5B3FACF26F49CA031D4857570CCB5CA4424A443
+
+Hash = SHA-224
+Signature = 42356E76B55A6D9B4631C865445DBE54E056D3B3431766D0509244793C3F9366450F76EE3DE43F5A125333A6BE0601229DA0C81787064021E78DF658F2FBB0B042BF304665DB721F077A4298B095E4834C082C03D83028EFBF93A3C23940CA8D
+
+Hash = SHA-256
+Signature = 21B13D1E013C7FA1392D03C5F99AF8B30C570C6F98D4EA8E354B63A21D3DAA33BDE1E888E63355D92FA2B3C36D8FB2CDF3AA443FB107745BF4BD77CB3891674632068A10CA67E3D45DB2266FA7D1FEEBEFDC63ECCD1AC42EC0CB8668A4FA0AB0
+
 Hash = SHA-384
-X = 0x4AF67D00B7A8D964B38CC52CBC808D4693595A5B330E0B3EA52BDCD619D41B856961BDAC571D9BC93D16A9B1C4D5CC2F
-Msg = 45434453412074657374206D657373616765203230313130323135
-Nonce = 8C5D8DDCF8AF127174577A60F9B5512813E33EA8E45B471F343806FBF68663E9915B81A33F6AD22007D57818023AF982
-Signature = FF83C10E8D84777D17B724957B83E1500F578F1096C48BE2BCACE73E6681CDD6A34F66CA2AF31241FAF85AEE2528438DA6BED934D75ACCF2E41176D8B661AB58B7B867D802C38B39E8227F9CF0865072D381948FFFF637D8FB9B37BEC6AE0772
+Signature = 94EDBB92A5ECB8AAD4736E56C691916B3F88140666CE9FA73D64C4EA95AD133C81A648152E44ACF96E36DD1E80FABE4699EF4AEB15F178CEA1FE40DB2603138F130E740A19624526203B6351D0A3A94FA329C145786E679E7B82C71A38628AC8
+
+Hash = SHA-512
+Signature = ED0959D5880AB2D869AE7F6C2915C6D60F96507F9CB3E047C0046861DA4A799CFE30F35CC900056D7C99CD7882433709512C8CCEEE3890A84058CE1E22DBC2198F42323CE8ACA9135329F03C068E5112DC7CC3EF3446DEFCEB01A45C2667FDD5
+
+Msg = 74657374
+
+Hash = SHA-1
+Signature = 4BC35D3A50EF4E30576F58CD96CE6BF638025EE624004A1F7789A8B8E43D0678ACD9D29876DAF46638645F7F404B11C7D5A6326C494ED3FF614703878961C0FDE7B2C278F9A65FD8C4B7186201A2991695BA1C84541327E966FA7B50F7382282
+
+Hash = SHA-224
+Signature = E8C9D0B6EA72A0E7837FEA1D14A1A9557F29FAA45D3E7EE888FC5BF954B5E62464A9A817C47FF78B8C11066B24080E7207041D4A7A0379AC7232FF72E6F77B6DDB8F09B16CCE0EC3286B2BD43FA8C6141C53EA5ABEF0D8231077A04540A96B66
+
+Hash = SHA-256
+Signature = 6D6DEFAC9AB64DABAFE36C6BF510352A4CC27001263638E5B16D9BB51D451559F918EEDAF2293BE5B475CC8F0188636B2D46F3BECBCC523D5F1A1256BF0C9B024D879BA9E838144C8BA6BAEB4B53B47D51AB373F9845C0514EEFB14024787265
 
-Group = brainpool384r1
 Hash = SHA-384
-X = 0x19AD48ECFB30F115AEF41CAFD29B265A586399C0F95166017AA7DB894413A2AE821B7BE4F4E7B6BBC22A4E2EB1CC0865
-Msg = 43727970746F2B2B20352E362E312045434453412074657374206D7367
-Nonce = 83928FD1219F1C6D5B128C0ECD2E39A83399CE609382D41890D43FD476318E0C26264E98E0D5A0DBCC28A8C01C2D63D7
-Signature = 4B800A206ED7807C0F15798509164709E94ED73B5E02B10D65F45B6C2B7FD69437F3B5D1342DAF0988CA100B8875C7392CFA819E10B76CFE12B2C6485D8326B66E6256CD2F4A6DFEB9B2B7BDD732EA9E9D5398DDECCBEAAF3FD53D554AA1FADD
+Signature = 8203B63D3C853E8D77227FB377BCF7B7B772E97892A80F36AB775D509D7A5FEB0542A7F0812998DA8F1DD3CA3CF023DBDDD0760448D42D8A43AF45AF836FCE4DE8BE06B485E9B61B827C2F13173923E06A739F040649A667BF3B828246BAA5A5
 
-Group = secp521r1
 Hash = SHA-512
-X = 0x1511908E830069DAD59E8BA8F1BD4045612A4844805F61F7ECD92A1DEE1877B7E62A57860314820C97FFC972732E3C4C0AE837103692E85B3A11B49EB3E20EF1599
-Msg = 45434453412F53484128353132292074657374206D657373616765203230313130323135
-Nonce = 01C352020AAA6D14B6FC2B78FD46209A9EEF6A357CD8B5D53738E3D655FE7A808396E1DC5742058D05F2D76C8CBF4832BE0580A6FD7B4C7426656D17680DEAAEEEC2
-Signature = 0138A515C79EECAAB50139FB5D9EF5A771CC1C0999F2E54B5A1A9370EA8ADCFDDDD6E9933A39EDA0862F3ECAEBD49EA5ED58D93DA8F72B1CFB11E52A1528AEC863870060D717B29AD6D36DE953A4753FAC58629429EF4DD8F98B5A4F5504C5B229C23C609905632CD8D839DC472693698D7A149E8F3F17462F86BA0A7A895D80583A46E9
+Signature = A0D5D090C9980FAF3C2CE57B7AE951D31977DD11C775D314AF55F76C676447D06FB6495CD21B4B6E340FC236584FB277976984E59B4C77B0E8E4460DCA3D9F20E07B9BB1F63BEEFAF576F6B2E8B224634A2092CD3792E0159AD9CEE37659C736
+
+# RFC 6979 A.2.7.  ECDSA, 521 Bits (Prime Field)
+
+Group = secp521r1
+X = 0x0FAD06DAA62BA3B25D2FB40133DA757205DE67F5BB0018FEE8C86E1B68C7E75CAA896EB32F1F47C70855836A6D16FCC1466F6D8FBEC67DB89EC0C08B0E996B83538
+
+Msg = 73616D706C65
+
+Hash = SHA-1
+Signature = 00343B6EC45728975EA5CBA6659BBB6062A5FF89EEA58BE3C80B619F322C87910FE092F7D45BB0F8EEE01ED3F20BABEC079D202AE677B243AB40B5431D497C55D75D00E7B0E675A9B24413D448B8CC119D2BF7B2D2DF032741C096634D6D65D0DBE3D5694625FB9E8104D3B842C1B0E2D0B98BEA19341E8676AEF66AE4EBA3D5475D5D16
+Hash = SHA-224
+Signature = 01776331CFCDF927D666E032E00CF776187BC9FDD8E69D0DABB4109FFE1B5E2A30715F4CC923A4A5E94D2503E9ACFED92857B7F31D7152E0F8C00C15FF3D87E2ED2E0050CB5265417FE2320BBB5A122B8E1A32BD699089851128E360E620A30C7E17BA41A666AF126CE100E5799B153B60528D5300D08489CA9178FB610A2006C254B41F
+
+Hash = SHA-256
+Signature = 01511BB4D675114FE266FC4372B87682BAECC01D3CC62CF2303C92B3526012659D16876E25C7C1E57648F23B73564D67F61C6F14D527D54972810421E7D87589E1A7004A171143A83163D6DF460AAF61522695F207A58B95C0644D87E52AA1A347916E4F7A72930B1BC06DBE22CE3F58264AFD23704CBB63B29B931F7DE6C9D949A7ECFC
+
+Hash = SHA-384
+Signature = 01EA842A0E17D2DE4F92C15315C63DDF72685C18195C2BB95E572B9C5136CA4B4B576AD712A52BE9730627D16054BA40CC0B8D3FF035B12AE75168397F5D50C6745101F21A3CEE066E1961025FB048BD5FE2B7924D0CD797BABE0A83B66F1E35EEAF5FDE143FA85DC394A7DEE766523393784484BDF3E00114A1C857CDE1AA203DB65D61
 
-Group = brainpool512r1
 Hash = SHA-512
-X = 0x1433AE89858BE7DD9346AF015FEC69F0556982FFEB9CCEF7FB1CE71155F7620CED4A6ACD0F35461A17C8370C4E600BECBACC0F7C1D2D1A2C00203A0E6626C21C
-Msg = 43727970746F2B2B20352E362E312045434453412074657374206D7367
-Nonce = AA72BC70ABD9E078DDE47F5440E75A93F136F6EAA5267F591E0D3F562DE48BD8FED21B9E3F6F5560250566A00C7AAE7E57770BFC7D18A3E7750DC6C7083CC5B0
-Signature = A058CD406C7F2D87FBBDDDD1870C67D1ACBD222D45A929565101842EDFAEFB893CF07AD22CAC0F3350A7D1300741AB5ECE38498F196690CBCEDBF8C866995E5C17F48EA66EB70ADE68F6C16103BE54DD004230270E1F8CAC2D6BD47F717C0D1B1E335FA4AAA5212321EE93E55FED129D781912A0D87B78A5B569DA272B3C9469
+Signature = 00C328FAFCBD79DD77850370C46325D987CB525569FB63C5D3BC53950E6D4C5F174E25A1EE9017B5D450606ADD152B534931D7D4E8455CC91F9B15BF05EC36E377FA00617CCE7CF5064806C467F678D3B4080D6F1CC50AF26CA209417308281B68AF282623EAA63E5B5C0723D8B8C37FF0777B1A20F8CCB1DCCC43997F1EE0E44DA4A67A
+
+Msg = 74657374
+
+Hash = SHA-1
+Signature = 013BAD9F29ABE20DE37EBEB823C252CA0F63361284015A3BF430A46AAA80B87B0693F0694BD88AFE4E661FC33B094CD3B7963BED5A727ED8BD6A3A202ABE009D036701E9BB81FF7944CA409AD138DBBEE228E1AFCC0C890FC78EC8604639CB0DBDC90F717A99EAD9D272855D00162EE9527567DD6A92CBD629805C0445282BBC916797FF
+
+Hash = SHA-224
+Signature = 01C7ED902E123E6815546065A2C4AF977B22AA8EADDB68B2C1110E7EA44D42086BFE4A34B67DDC0E17E96536E358219B23A706C6A6E16BA77B65E1C595D43CAE17FB0177336676304FCB343CE028B38E7B4FBA76C1C1B277DA18CAD2A8478B2A9A9F5BEC0F3BA04F35DB3E4263569EC6AADE8C92746E4C82F8299AE1B8F1739F8FD519A4
+
+Hash = SHA-256
+Signature = 000E871C4A14F993C6C7369501900C4BC1E9C7B0B4BA44E04868B30B41D8071042EB28C4C250411D0CE08CD197E4188EA4876F279F90B3D8D74A3C76E6F1E4656AA800CD52DBAA33B063C3A6CD8058A1FB0A46A4754B034FCC644766CA14DA8CA5CA9FDE00E88C1AD60CCBA759025299079D7A427EC3CC5B619BFBC828E7769BCD694E86
+
+Hash = SHA-384
+Signature = 014BEE21A18B6D8B3C93FAB08D43E739707953244FDBE924FA926D76669E7AC8C89DF62ED8975C2D8397A65A49DCC09F6B0AC62272741924D479354D74FF6075578C0133330865C067A0EAF72362A65E2D7BC4E461E8C8995C3B6226A21BD1AA78F0ED94FE536A0DCA35534F0CD1510C41525D163FE9D74D134881E35141ED5E8E95B979
 
-Group = brainpool512r1
 Hash = SHA-512
-X = 0x83DBEFECAF8CFF78C575BE9659C1A104767979497AD9B589B1B13705C71F1DEFAF5CA76C8700236CE2392268E0133CAADE358E3D4F2E64CB4AB8517079E3EFA0
-Msg = 43727970746F2B2B20352E362E312045434453412074657374206D7367
-Nonce = A110CC7BEF64F5C0349344025B97B151C735408BD2BC0D0CC4E54642EA0DF33E829E85916086B51624B830BB2CDF53DAD9003A6D194115051139DBC3E81DF197
-Signature = 3254388208915E0EEB99DA89AA198C6FDB1A31B21D3B69EF8EFE4848AE78C32A4C489347510A9DD04125BBE95F847E14A2DF3267A0A6D1B5EC442B130C9B5DD1924FCD9F365897570329BFEC41FBAF42961210F3FF850DE5736FFBAAB09C5C03E0058BD51C8A8EF0FF221F31CF93FE59572ADA3CFEC7016085258A45D1E8544C
+Signature = 013E99020ABF5CEE7525D16B69B229652AB6BDF2AFFCAEF38773B4B7D08725F10CDB93482FDCC54EDCEE91ECA4166B2A7C6265EF0CE2BD7051B7CEF945BABD47EE6D01FBD0013C674AA79CB39849527916CE301C66EA7CE8B80682786AD60F98F7E78A19CA69EFF5C57400E3B3A0AD66CE0978214D13BAF4E9AC60752F7B155E2DE4DCE3
diff --git a/src/tests/test_dsa.cpp b/src/tests/test_dsa.cpp
index 16f03fcc0..43c415b33 100644
--- a/src/tests/test_dsa.cpp
+++ b/src/tests/test_dsa.cpp
@@ -25,7 +25,7 @@ size_t dsa_sig_kat(const std::string& p,
    {
    AutoSeeded_RNG rng;
 
-   BigInt p_bn(p), q_bn(q), g_bn(g), x_bn(x);
+   BigInt p_bn("0x" + p), q_bn("0x" + q), g_bn("0x" + g), x_bn("0x" + x);
 
    DL_Group group(p_bn, q_bn, g_bn);
    DSA_PrivateKey privkey(rng, group, x_bn);
@@ -50,7 +50,7 @@ size_t test_dsa()
 #if defined(BOTAN_HAS_DSA)
    std::ifstream dsa_sig(PK_TEST_DATA_DIR "/dsa.vec");
 
-   fails += run_tests_bb(dsa_sig, "DSA Signature", "Signature", true,
+   fails += run_tests_bb(dsa_sig, "DSA Signature", "Signature", false,
              [](std::map<std::string, std::string> m) -> size_t
              {
              return dsa_sig_kat(m["P"], m["Q"], m["G"], m["X"], m["Hash"], m["Msg"], m["Nonce"], m["Signature"]);
diff --git a/src/tests/test_ecdsa.cpp b/src/tests/test_ecdsa.cpp
index 9b256bf9c..d83ba7a4b 100644
--- a/src/tests/test_ecdsa.cpp
+++ b/src/tests/test_ecdsa.cpp
@@ -92,7 +92,7 @@ size_t test_ecdsa()
 #if defined(BOTAN_HAS_ECDSA)
    std::ifstream ecdsa_sig(PK_TEST_DATA_DIR "/ecdsa.vec");
 
-   fails += run_tests_bb(ecdsa_sig, "ECDSA Signature", "Signature", true,
+   fails += run_tests_bb(ecdsa_sig, "ECDSA Signature", "Signature", false,
              [](std::map<std::string, std::string> m) -> size_t
              {
              return ecdsa_sig_kat(m["Group"], m["X"], m["Hash"], m["Msg"], m["Nonce"], m["Signature"]);