,64)x[i]=(u64)r[i];FOR(i,64)r[i]=0;modL(r,x);}int crypto_sign(u8*sm,u64*smlen,const u8*m,u64 n,const u8*sk){u8 d[64],h[64],r[64];i64 i,j,x[
2014-04-27T16:21:09 64];gf p[4];crypto_hash(d,sk,32);d[0]&=248;d[31]&=127;d[31]|=64;*smlen=n+64;FOR(i,n)sm[64+i]=m[i];FOR(i,32)sm[32+i]=d[32+i];crypto_hash(r,sm