Define the functions that set the character fields

git-svn-id: https://yubikey-personalization.googlecode.com/svn/trunk@35 b62f149e-849f-11dd-9899-c7ba65f7c4c7

diff --git a/ykpers.c b/ykpers.c
index 8716c7539235b91027893f00eb8a9a26c20f4107..7a23f46ab05b7c698a6d527aa7ae5b52b32391dd 100644 (file)
--- a/ykpers.c
+++ b/ykpers.c
@@ -135,22 +135,30 @@ int ykp_AES_key_from_passphrase(CONFIG *cfg, const char *passphrase,
        return 0;
 }
 
-int ykp_set_access_code(CONFIG *cfg, unsigned char *access_code)
-{
-       if (cfg) {
-               size_t max_chars = strlen(access_code);
-
-               if (max_chars > ACC_CODE_SIZE)
-                       max_chars = ACC_CODE_SIZE;
-
-               memcpy(cfg->accCode, access_code, max_chars);
-               memset(cfg->accCode, 0, ACC_CODE_SIZE - max_chars);
-
-               return 1;
-       }
-       return 0;
+#define def_set_charfield(fnname,fieldname,size,extra)         \
+int ykp_set_ ## fnname(CONFIG *cfg, unsigned char *input)      \
+{                                                              \
+       if (cfg) {                                              \
+               size_t max_chars = strlen(input);               \
+                                                               \
+               if (max_chars > (size))                         \
+                       max_chars = (size);                     \
+                                                               \
+               memcpy(cfg->fieldname, (input), max_chars);     \
+               memset(cfg->fieldname + max_chars, 0,           \
+                      (size) - max_chars);                     \
+               extra;                                          \
+                                                               \
+               return 1;                                       \
+       }                                                       \
+       ykp_errno = YKP_ENOCFG;                                 \
+       return 0;                                               \
 }
 
+def_set_charfield(access_code,accCode,ACC_CODE_SIZE,)
+def_set_charfield(fixed,fixed,FIXED_SIZE,cfg->fixedSize = max_chars)
+def_set_charfield(uid,uid,UID_SIZE,)
+
 #define def_set_tktflag(type)                                  \
 int ykp_set_tktflag_ ## type(CONFIG *cfg, bool state)          \
 {                                                              \