experimental function to convert ASN1_TIME to tm, not used or even compiled in yet
authorDr. Stephen Henson <steve@openssl.org>
Mon, 3 May 2010 12:17:44 +0000 (12:17 +0000)
committerDr. Stephen Henson <steve@openssl.org>
Mon, 3 May 2010 12:17:44 +0000 (12:17 +0000)
crypto/asn1/a_gentm.c
crypto/asn1/a_time.c
crypto/asn1/a_utctm.c
crypto/asn1/asn1.h

index c79c6f5..2f72d48 100644 (file)
@@ -115,7 +115,7 @@ err:
 
 #endif
 
-int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *d)
+int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *d)
        {
        static const int min[9]={ 0, 0, 1, 1, 0, 0, 0, 0, 0};
        static const int max[9]={99, 99,12,31,23,59,59,12,59};
index e2eb9b2..57bc199 100644 (file)
@@ -125,7 +125,7 @@ ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t,
        return ASN1_GENERALIZEDTIME_adj(s, t, offset_day, offset_sec);
        }
 
-int ASN1_TIME_check(ASN1_TIME *t)
+int ASN1_TIME_check(const ASN1_TIME *t)
        {
        if (t->type == V_ASN1_GENERALIZEDTIME)
                return ASN1_GENERALIZEDTIME_check(t);
@@ -196,3 +196,65 @@ int ASN1_TIME_set_string(ASN1_TIME *s, const char *str)
 
        return 1;
        }
+
+#if 0
+static int asn1_time_to_tm(struct tm *tm, const ASN1_TIME *s)
+       {
+       const unsigned char *p;
+
+       if (!ASN1_TIME_check(s))
+               return 0;
+
+       memset(tm, 0 ,sizeof tm);
+       p = s->data;
+
+#define g2(p) (((p)[0] - '0') * 10 + ((p)[1] - '0'))
+       if (s->type == V_ASN1_GENERALIZEDTIME)
+               {
+               int yr = g2(p) * 100 + g2(p + 2);
+               if (yr < 1900)
+                       return 0;
+               tm->tm_year = yr - 1900;
+               p += 4;
+               }
+       else
+               {
+               tm->tm_year=g2(p);
+               if(tm->tm_year < 50)
+                       tm->tm_year+=100;
+               p += 2;
+               }
+       tm->tm_mon=g2(p)-1;
+       tm->tm_mday=g2(p + 2);
+       tm->tm_hour=g2(p + 4);
+       tm->tm_min=g2(p + 6);
+       p += 8;
+       /* Seconds optional in UTCTime */
+       if (s->type == V_ASN1_GENERALIZEDTIME || (*p >= '0' && *p <= '9'))
+               {
+               tm->tm_sec=g2(p);
+               p += 2;
+               }
+       else
+               tm->tm_sec = 0;
+       if (s->type == V_ASN1_GENERALIZEDTIME)
+               {
+               /* Skip any fractional seconds */
+               if (*p == '.')
+                       {
+                       p++;
+                       while (*p >= '0' && *p <= '9')
+                               p++;
+                       }
+               }
+       /* Timezone */
+       if(*p != 'Z')
+               {
+               int off_sec = g2(p + 1) * 3600 + g2(p + 3) * 60;
+               if(*p == '-')
+                       off_sec = -off_sec;
+               OPENSSL_gmtime_adj(tm, 0, off_sec);
+               }
+       return 1;
+       }
+#endif
index 072e236..75608df 100644 (file)
@@ -112,7 +112,7 @@ err:
 
 #endif
 
-int ASN1_UTCTIME_check(ASN1_UTCTIME *d)
+int ASN1_UTCTIME_check(const ASN1_UTCTIME *d)
        {
        static const int min[8]={ 0, 1, 1, 0, 0, 0, 0, 0};
        static const int max[8]={99,12,31,23,59,59,12,59};
index 45e8fe3..674eec8 100644 (file)
@@ -839,7 +839,7 @@ int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y);
 
 DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
 
-int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
+int ASN1_UTCTIME_check(const ASN1_UTCTIME *a);
 ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
 ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
                                int offset_day, long offset_sec);
@@ -849,7 +849,7 @@ int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
 time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s);
 #endif
 
-int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *a);
+int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a);
 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t);
 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
             time_t t, int offset_day, long offset_sec);
@@ -886,7 +886,7 @@ DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
 ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t);
 ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s,time_t t,
                                int offset_day, long offset_sec);
-int ASN1_TIME_check(ASN1_TIME *t);
+int ASN1_TIME_check(const ASN1_TIME *t);
 ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out);
 int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);