diff options
Diffstat (limited to 'src/cmd/auth/factotum/dsa.c')
| -rw-r--r-- | src/cmd/auth/factotum/dsa.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/src/cmd/auth/factotum/dsa.c b/src/cmd/auth/factotum/dsa.c index ced10355..aa67881e 100644 --- a/src/cmd/auth/factotum/dsa.c +++ b/src/cmd/auth/factotum/dsa.c @@ -3,7 +3,7 @@ /* * DSA signing and verification - * + * * Sign: * start p=xxx q=xxx alpha=xxx key=xxx * write msg @@ -14,10 +14,10 @@ * write msg * write signature(msg) * read ok or fail - * + * * all numbers are hexadecimal bigints parsable with strtomp. */ - + static int xdsasign(Conv *c) { @@ -58,7 +58,7 @@ xdsasign(Conv *c) } /* - * convert to canonical form (lower case) + * convert to canonical form (lower case) * for use in attribute matches. */ static void @@ -78,11 +78,11 @@ readdsapriv(Key *k) priv = dsaprivalloc(); - if((a=strfindattr(k->attr, "p"))==nil + if((a=strfindattr(k->attr, "p"))==nil || (priv->pub.p=strtomp(a, nil, 16, nil))==nil) goto Error; strlwr(a); - if((a=strfindattr(k->attr, "q"))==nil + if((a=strfindattr(k->attr, "q"))==nil || (priv->pub.q=strtomp(a, nil, 16, nil))==nil) goto Error; strlwr(a); @@ -90,15 +90,15 @@ readdsapriv(Key *k) werrstr("dsa: p or q not prime"); goto Error; } - if((a=strfindattr(k->attr, "alpha"))==nil + if((a=strfindattr(k->attr, "alpha"))==nil || (priv->pub.alpha=strtomp(a, nil, 16, nil))==nil) goto Error; strlwr(a); - if((a=strfindattr(k->attr, "key"))==nil + if((a=strfindattr(k->attr, "key"))==nil || (priv->pub.key=strtomp(a, nil, 16, nil))==nil) goto Error; strlwr(a); - if((a=strfindattr(k->privattr, "!secret"))==nil + if((a=strfindattr(k->privattr, "!secret"))==nil || (priv->secret=strtomp(a, nil, 16, nil))==nil) goto Error; strlwr(a); @@ -113,7 +113,7 @@ static int dsacheck(Key *k) { static int first = 1; - + if(first){ fmtinstall('B', mpfmt); first = 0; @@ -134,7 +134,7 @@ dsaclose(Key *k) } static Role -dsaroles[] = +dsaroles[] = { "sign", xdsasign, 0 @@ -147,4 +147,3 @@ Proto dsa = { dsacheck, dsaclose }; - |