API cleanups (use const char * where appropriate)

Cannidate for: 2.2 (please!)

4 files changed, 15 insertions, 15 deletions

diff --git a/lib/libskey/skey.h b/lib/libskey/skey.h
index 208d14d..10cbebc 100644
--- a/lib/libskey/skey.h
+++ b/lib/libskey/skey.h
@@ -49,12 +49,12 @@ void rip __P((char *buf));
 
 /* Simplified application programming interface. */
 #include <pwd.h>
-int skeylookup __P((struct skey *mp,char *name));
-int skeyverify __P((struct skey *mp,char *response));
-int skeychallenge __P((struct skey *mp,char *name, char *challenge));
-int skeyinfo __P((struct skey *mp, char* name, char *ss));
-int skeyaccess __P((char *user, char *port, char *host, char *addr));
-char *skey_getpass __P((char *prompt, struct passwd *pwd, int pwok));
+int skeylookup __P((struct skey *mp, const char *name));
+int skeyverify __P((struct skey *mp, char *response));
+int skeychallenge __P((struct skey *mp, const char *name, char *challenge));
+int skeyinfo __P((struct skey *mp, const char* name, char *ss));
+int skeyaccess __P((char *user, const char *port, const char *host, const char *addr));
+char *skey_getpass __P((const char *prompt, struct passwd * pwd, int pwok));
 char *skey_crypt __P((char *pp, char *salt, struct passwd *pwd, int pwok));
 
 #endif /* _SKEY_H_ */
diff --git a/lib/libskey/skey_crypt.c b/lib/libskey/skey_crypt.c
index 79e5635..6ed6bdb 100644
--- a/lib/libskey/skey_crypt.c
+++ b/lib/libskey/skey_crypt.c
@@ -8,9 +8,9 @@
 
 /* skey_crypt - return encrypted UNIX passwd if s/key or regular password ok */
 
-char   *skey_crypt(pp, salt, pwd, pwok)
-char   *pp;
-char   *salt;
+char *skey_crypt(pp, salt, pwd, pwok)
+char *pp;
+char *salt;
 struct passwd *pwd;
 int     pwok;
 {
diff --git a/lib/libskey/skey_getpass.c b/lib/libskey/skey_getpass.c
index 9878a5e..c3f5432 100644
--- a/lib/libskey/skey_getpass.c
+++ b/lib/libskey/skey_getpass.c
@@ -4,8 +4,8 @@
 
 /* skey_getpass - read regular or s/key password */
 
-char   *skey_getpass(prompt, pwd, pwok)
-char   *prompt;
+char *skey_getpass(prompt, pwd, pwok)
+const char *prompt;
 struct passwd *pwd;
 int     pwok;
 {
diff --git a/lib/libskey/skeylogin.c b/lib/libskey/skeylogin.c
index a90fac1..10af30b 100644
--- a/lib/libskey/skeylogin.c
+++ b/lib/libskey/skeylogin.c
@@ -41,7 +41,7 @@ static char *month[12] = {
 int
 skeyinfo(mp,name,ss)
 struct skey *mp;
-char *name;
+const char *name;
 char *ss;
 {
 	int rval;
@@ -73,7 +73,7 @@ char *ss;
 int
 skeychallenge(mp,name, ss)
 struct skey *mp;
-char *name;
+const char *name;
 char *ss;
 {
 	int rval;
@@ -101,7 +101,7 @@ char *ss;
 int
 skeylookup(mp,name)
 struct skey *mp;
-char *name;
+const char *name;
 {
 	int found;
 	int len;
@@ -191,7 +191,7 @@ char *response;
 	tm = localtime(&now);
 /* can't use %b here, because it can be in national form */
 	strftime(fbuf, sizeof(fbuf), "%d,%Y %T", tm);
-	sprintf(tbuf, " %s %s", month[tm->tm_mon], fbuf);
+	snprintf(tbuf, sizeof(tbuf), " %s %s", month[tm->tm_mon], fbuf);
 
 	if(response == NULL){
 		fclose(mp->keyfile);