X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fasn1%2Fa_time.c;h=159681fbcb060c6f2f95ba4ef0717979d7a2d8ce;hb=53d899676411c52c2389451887d0a0b2cd452802;hp=19bfdda7c432811f3cb14d83b963ff89b48e40f1;hpb=ec577822f95a8bca0023c5c77cef1a4916822d4a;p=oweals%2Fopenssl.git

diff --git a/crypto/asn1/a_time.c b/crypto/asn1/a_time.c
index 19bfdda7c4..159681fbcb 100644
--- a/crypto/asn1/a_time.c
+++ b/crypto/asn1/a_time.c
@@ -64,44 +64,101 @@
 #include <stdio.h>
 #include <time.h>
 #include "cryptlib.h"
-#include <openssl/asn1.h>
+#include "o_time.h"
+#include <openssl/asn1t.h>
 
+IMPLEMENT_ASN1_MSTRING(ASN1_TIME, B_ASN1_TIME)
+
+IMPLEMENT_ASN1_FUNCTIONS(ASN1_TIME)
+
+#if 0
 int i2d_ASN1_TIME(ASN1_TIME *a, unsigned char **pp)
 	{
+#ifdef CHARSET_EBCDIC
+	/* KLUDGE! We convert to ascii before writing DER */
+	char tmp[24];
+	ASN1_STRING tmpstr;
+
+	if(a->type == V_ASN1_UTCTIME || a->type == V_ASN1_GENERALIZEDTIME) {
+	    int len;
+
+	    tmpstr = *(ASN1_STRING *)a;
+	    len = tmpstr.length;
+	    ebcdic2ascii(tmp, tmpstr.data, (len >= sizeof tmp) ? sizeof tmp : len);
+	    tmpstr.data = tmp;
+	    a = (ASN1_GENERALIZEDTIME *) &tmpstr;
+	}
+#endif
 	if(a->type == V_ASN1_UTCTIME || a->type == V_ASN1_GENERALIZEDTIME)
 				return(i2d_ASN1_bytes((ASN1_STRING *)a,pp,
 				     a->type ,V_ASN1_UNIVERSAL));
 	ASN1err(ASN1_F_I2D_ASN1_TIME,ASN1_R_EXPECTING_A_TIME);
 	return -1;
 	}
-
-
-ASN1_TIME *d2i_ASN1_TIME(ASN1_TIME **a, unsigned char **pp, long length)
-	{
-	unsigned char tag;
-	tag = **pp & ~V_ASN1_CONSTRUCTED;
-	if(tag == (V_ASN1_UTCTIME|V_ASN1_UNIVERSAL))
-					 return d2i_ASN1_UTCTIME(a, pp, length);
-	if(tag == (V_ASN1_GENERALIZEDTIME|V_ASN1_UNIVERSAL))
-				return d2i_ASN1_GENERALIZEDTIME(a, pp, length);
-	ASN1err(ASN1_F_D2I_ASN1_TIME,ASN1_R_EXPECTING_A_TIME);
-	return(NULL);
-	}
+#endif
 
 
 ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t)
 	{
 	struct tm *ts;
-#if defined(THREADS) && !defined(WIN32)
 	struct tm data;
-#endif
 
-#if defined(THREADS) && !defined(WIN32)
-	ts=(struct tm *)gmtime_r(&t,&data);
-#else
-	ts=(struct tm *)gmtime(&t);
-#endif
-	if((ts->tm_year >= 1950) && (ts->tm_year < 2050))
+	ts=OPENSSL_gmtime(&t,&data);
+	if (ts == NULL)
+		{
+		ASN1err(ASN1_F_ASN1_TIME_SET, ASN1_R_ERROR_GETTING_TIME);
+		return NULL;
+		}
+	if((ts->tm_year >= 50) && (ts->tm_year < 150))
 					return ASN1_UTCTIME_set(s, t);
 	return ASN1_GENERALIZEDTIME_set(s,t);
 	}
+
+int ASN1_TIME_check(ASN1_TIME *t)
+	{
+	if (t->type == V_ASN1_GENERALIZEDTIME)
+		return ASN1_GENERALIZEDTIME_check(t);
+	else if (t->type == V_ASN1_UTCTIME)
+		return ASN1_UTCTIME_check(t);
+	return 0;
+	}
+
+/* Convert an ASN1_TIME structure to GeneralizedTime */
+ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out)
+	{
+	ASN1_GENERALIZEDTIME *ret;
+	char *str;
+	int newlen;
+
+	if (!ASN1_TIME_check(t)) return NULL;
+
+	if (!out || !*out)
+		{
+		if (!(ret = ASN1_GENERALIZEDTIME_new ()))
+			return NULL;
+		if (out) *out = ret;
+		}
+	else ret = *out;
+
+	/* If already GeneralizedTime just copy across */
+	if (t->type == V_ASN1_GENERALIZEDTIME)
+		{
+		if(!ASN1_STRING_set(ret, t->data, t->length))
+			return NULL;
+		return ret;
+		}
+
+	/* grow the string */
+	if (!ASN1_STRING_set(ret, NULL, t->length + 2))
+		return NULL;
+	/* ASN1_STRING_set() allocated 'len + 1' bytes. */
+	newlen = t->length + 2 + 1;
+	str = (char *)ret->data;
+	/* Work out the century and prepend */
+	if (t->data[0] >= '5') BUF_strlcpy(str, "19", newlen);
+	else BUF_strlcpy(str, "20", newlen);
+
+	BUF_strlcat(str, (char *)t->data, newlen);
+
+	return ret;
+	}