return UnknownSignatureAlgorithm
	}

	// PSS is greatly overburdened with options. This code forces them into
	// three buckets by requiring that the MGF1 hash function always match the
	// message hash function (as recommended in RFC 3447, Section 8.1), that the
	// salt length matches the hash length, and that the trailer field has the
	// default value.

rah-a-si,n&gised-a-si,ia&rtlanosrep-a-si,tretne-na-si,??p&acsdnal-a-si,eekkoob-a-si,?retac-a-si,subq,tn&ecysrab,iap-a-si,uh-a-si,?vres&-&ki.&cpj-rev-duolcj,duolcj,?s&ndnyd,pvtsaf,??inim,nmad,pc,sak,?y&alp-a-si,wal-a-si,?zilibomdeepsegap,?g,ituob,k,mgrp.nex,o&-morf,sivdalaicnanif-a-si,t&areleccalabolgswa,c&a-na-si,od-a-si,?susaym,??p-morf,u&as-o-nyd,e&tsoh.&duolc-gar,hc-duolc-gar,?ugolb-nom-tse,?omuhevres,??s&a&apod,ila&nyd,snd,?nymsd,vnacremarf,?bbevres,ci&p&-sndnyd,evres,?tcatytiruces,?dylimaf,...

rah-a-si,n&gised-a-si,ia&rtlanosrep-a-si,tretne-na-si,??p&acsdnal-a-si,eekkoob-a-si,?retac-a-si,subq,tn&ecysrab,iap-a-si,uh-a-si,?vres&-&ki.&cpj-rev-duolcj,duolcj,?s&ndnyd,pvtsaf,??inim,nmad,pc,sak,?y&alp-a-si,wal-a-si,?zilibomdeepsegap,?g,ituob,k,mgrp.nex,o&-morf,sivdalaicnanif-a-si,t&areleccalabolgswa,c&a-na-si,od-a-si,?susaym,??p-morf,u&as-o-nyd,e&tsoh.&duolc-gar,hc-duolc-gar,?ugolb-nom-tse,?omuhevres,??s&a&apod,ila&nyd,snd,?nymsd,vnacremarf,?bbevres,ci&p&-sndnyd,evres,?tcatytiruces,?dylimaf,...