Upgraded to openssl-1.0.2

1 files changed, 223 insertions, 174 deletions

diff --git a/openssl/crypto/asn1/a_gentm.c b/openssl/crypto/asn1/a_gentm.c
index c79c6f538..fa76dcac9 100644
--- a/openssl/crypto/asn1/a_gentm.c
+++ b/openssl/crypto/asn1/a_gentm.c
@@ -5,21 +5,21 @@
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,10 +34,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,215 +49,264 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
  * [including the GNU Public Licence.]
  */
 
-/* GENERALIZEDTIME implementation, written by Steve Henson. Based on UTCTIME */
+/*
+ * GENERALIZEDTIME implementation, written by Steve Henson. Based on UTCTIME
+ */
 
 #include <stdio.h>
 #include <time.h>
 #include "cryptlib.h"
 #include "o_time.h"
 #include <openssl/asn1.h>
+#include "asn1_locl.h"
 
 #if 0
 
 int i2d_ASN1_GENERALIZEDTIME(ASN1_GENERALIZEDTIME *a, unsigned char **pp)
-	{
-#ifdef CHARSET_EBCDIC
-	/* KLUDGE! We convert to ascii before writing DER */
-	int len;
-	char tmp[24];
-	ASN1_STRING tmpstr = *(ASN1_STRING *)a;
-
-	len = tmpstr.length;
-	ebcdic2ascii(tmp, tmpstr.data, (len >= sizeof tmp) ? sizeof tmp : len);
-	tmpstr.data = tmp;
+{
+# ifdef CHARSET_EBCDIC
+    /* KLUDGE! We convert to ascii before writing DER */
+    int len;
+    char tmp[24];
+    ASN1_STRING tmpstr = *(ASN1_STRING *)a;
 
-	a = (ASN1_GENERALIZEDTIME *) &tmpstr;
-#endif
-	return(i2d_ASN1_bytes((ASN1_STRING *)a,pp,
-		V_ASN1_GENERALIZEDTIME,V_ASN1_UNIVERSAL));
-	}
+    len = tmpstr.length;
+    ebcdic2ascii(tmp, tmpstr.data, (len >= sizeof tmp) ? sizeof tmp : len);
+    tmpstr.data = tmp;
 
+    a = (ASN1_GENERALIZEDTIME *)&tmpstr;
+# endif
+    return (i2d_ASN1_bytes((ASN1_STRING *)a, pp,
+                           V_ASN1_GENERALIZEDTIME, V_ASN1_UNIVERSAL));
+}
 
 ASN1_GENERALIZEDTIME *d2i_ASN1_GENERALIZEDTIME(ASN1_GENERALIZEDTIME **a,
-	     unsigned char **pp, long length)
-	{
-	ASN1_GENERALIZEDTIME *ret=NULL;
+                                               unsigned char **pp,
+                                               long length)
+{
+    ASN1_GENERALIZEDTIME *ret = NULL;
 
-	ret=(ASN1_GENERALIZEDTIME *)d2i_ASN1_bytes((ASN1_STRING **)a,pp,length,
-		V_ASN1_GENERALIZEDTIME,V_ASN1_UNIVERSAL);
-	if (ret == NULL)
-		{
-		ASN1err(ASN1_F_D2I_ASN1_GENERALIZEDTIME,ERR_R_NESTED_ASN1_ERROR);
-		return(NULL);
-		}
-#ifdef CHARSET_EBCDIC
-	ascii2ebcdic(ret->data, ret->data, ret->length);
-#endif
-	if (!ASN1_GENERALIZEDTIME_check(ret))
-		{
-		ASN1err(ASN1_F_D2I_ASN1_GENERALIZEDTIME,ASN1_R_INVALID_TIME_FORMAT);
-		goto err;
-		}
+    ret =
+        (ASN1_GENERALIZEDTIME *)d2i_ASN1_bytes((ASN1_STRING **)a, pp, length,
+                                               V_ASN1_GENERALIZEDTIME,
+                                               V_ASN1_UNIVERSAL);
+    if (ret == NULL) {
+        ASN1err(ASN1_F_D2I_ASN1_GENERALIZEDTIME, ERR_R_NESTED_ASN1_ERROR);
+        return (NULL);
+    }
+# ifdef CHARSET_EBCDIC
+    ascii2ebcdic(ret->data, ret->data, ret->length);
+# endif
+    if (!ASN1_GENERALIZEDTIME_check(ret)) {
+        ASN1err(ASN1_F_D2I_ASN1_GENERALIZEDTIME, ASN1_R_INVALID_TIME_FORMAT);
+        goto err;
+    }
 
-	return(ret);
-err:
-	if ((ret != NULL) && ((a == NULL) || (*a != ret)))
-		M_ASN1_GENERALIZEDTIME_free(ret);
-	return(NULL);
-	}
+    return (ret);
+ err:
+    if ((ret != NULL) && ((a == NULL) || (*a != ret)))
+        M_ASN1_GENERALIZEDTIME_free(ret);
+    return (NULL);
+}
 
 #endif
 
-int ASN1_GENERALIZEDTIME_check(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};
-	char *a;
-	int n,i,l,o;
+int asn1_generalizedtime_to_tm(struct tm *tm, 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 };
+    char *a;
+    int n, i, l, o;
+
+    if (d->type != V_ASN1_GENERALIZEDTIME)
+        return (0);
+    l = d->length;
+    a = (char *)d->data;
+    o = 0;
+    /*
+     * GENERALIZEDTIME is similar to UTCTIME except the year is represented
+     * as YYYY. This stuff treats everything as a two digit field so make
+     * first two fields 00 to 99
+     */
+    if (l < 13)
+        goto err;
+    for (i = 0; i < 7; i++) {
+        if ((i == 6) && ((a[o] == 'Z') || (a[o] == '+') || (a[o] == '-'))) {
+            i++;
+            if (tm)
+                tm->tm_sec = 0;
+            break;
+        }
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = a[o] - '0';
+        if (++o > l)
+            goto err;
 
-	if (d->type != V_ASN1_GENERALIZEDTIME) return(0);
-	l=d->length;
-	a=(char *)d->data;
-	o=0;
-	/* GENERALIZEDTIME is similar to UTCTIME except the year is
-         * represented as YYYY. This stuff treats everything as a two digit
-         * field so make first two fields 00 to 99
-         */
-	if (l < 13) goto err;
-	for (i=0; i<7; i++)
-		{
-		if ((i == 6) && ((a[o] == 'Z') ||
-			(a[o] == '+') || (a[o] == '-')))
-			{ i++; break; }
-		if ((a[o] < '0') || (a[o] > '9')) goto err;
-		n= a[o]-'0';
-		if (++o > l) goto err;
+        if ((a[o] < '0') || (a[o] > '9'))
+            goto err;
+        n = (n * 10) + a[o] - '0';
+        if (++o > l)
+            goto err;
 
-		if ((a[o] < '0') || (a[o] > '9')) goto err;
-		n=(n*10)+ a[o]-'0';
-		if (++o > l) goto err;
+        if ((n < min[i]) || (n > max[i]))
+            goto err;
+        if (tm) {
+            switch (i) {
+            case 0:
+                tm->tm_year = n * 100 - 1900;
+                break;
+            case 1:
+                tm->tm_year += n;
+                break;
+            case 2:
+                tm->tm_mon = n - 1;
+                break;
+            case 3:
+                tm->tm_mday = n;
+                break;
+            case 4:
+                tm->tm_hour = n;
+                break;
+            case 5:
+                tm->tm_min = n;
+                break;
+            case 6:
+                tm->tm_sec = n;
+                break;
+            }
+        }
+    }
+    /*
+     * Optional fractional seconds: decimal point followed by one or more
+     * digits.
+     */
+    if (a[o] == '.') {
+        if (++o > l)
+            goto err;
+        i = o;
+        while ((a[o] >= '0') && (a[o] <= '9') && (o <= l))
+            o++;
+        /* Must have at least one digit after decimal point */
+        if (i == o)
+            goto err;
+    }
 
-		if ((n < min[i]) || (n > max[i])) goto err;
-		}
-	/* Optional fractional seconds: decimal point followed by one
-	 * or more digits.
-	 */
-	if (a[o] == '.')
-		{
-		if (++o > l) goto err;
-		i = o;
-		while ((a[o] >= '0') && (a[o] <= '9') && (o <= l))
-			o++;
-		/* Must have at least one digit after decimal point */
-		if (i == o) goto err;
-		}
+    if (a[o] == 'Z')
+        o++;
+    else if ((a[o] == '+') || (a[o] == '-')) {
+        int offsign = a[o] == '-' ? -1 : 1, offset = 0;
+        o++;
+        if (o + 4 > l)
+            goto err;
+        for (i = 7; i < 9; i++) {
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = a[o] - '0';
+            o++;
+            if ((a[o] < '0') || (a[o] > '9'))
+                goto err;
+            n = (n * 10) + a[o] - '0';
+            if ((n < min[i]) || (n > max[i]))
+                goto err;
+            if (tm) {
+                if (i == 7)
+                    offset = n * 3600;
+                else if (i == 8)
+                    offset += n * 60;
+            }
+            o++;
+        }
+        if (offset && !OPENSSL_gmtime_adj(tm, 0, offset * offsign))
+            return 0;
+    } else if (a[o]) {
+        /* Missing time zone information. */
+        goto err;
+    }
+    return (o == l);
+ err:
+    return (0);
+}
 
-	if (a[o] == 'Z')
-		o++;
-	else if ((a[o] == '+') || (a[o] == '-'))
-		{
-		o++;
-		if (o+4 > l) goto err;
-		for (i=7; i<9; i++)
-			{
-			if ((a[o] < '0') || (a[o] > '9')) goto err;
-			n= a[o]-'0';
-			o++;
-			if ((a[o] < '0') || (a[o] > '9')) goto err;
-			n=(n*10)+ a[o]-'0';
-			if ((n < min[i]) || (n > max[i])) goto err;
-			o++;
-			}
-		}
-	else
-		{
-		/* Missing time zone information. */
-		goto err;
-		}
-	return(o == l);
-err:
-	return(0);
-	}
+int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *d)
+{
+    return asn1_generalizedtime_to_tm(NULL, d);
+}
 
 int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str)
-	{
-	ASN1_GENERALIZEDTIME t;
+{
+    ASN1_GENERALIZEDTIME t;
 
-	t.type=V_ASN1_GENERALIZEDTIME;
-	t.length=strlen(str);
-	t.data=(unsigned char *)str;
-	if (ASN1_GENERALIZEDTIME_check(&t))
-		{
-		if (s != NULL)
-			{
-			if (!ASN1_STRING_set((ASN1_STRING *)s,
-				(unsigned char *)str,t.length))
-				return 0;
-			s->type=V_ASN1_GENERALIZEDTIME;
-			}
-		return(1);
-		}
-	else
-		return(0);
-	}
+    t.type = V_ASN1_GENERALIZEDTIME;
+    t.length = strlen(str);
+    t.data = (unsigned char *)str;
+    if (ASN1_GENERALIZEDTIME_check(&t)) {
+        if (s != NULL) {
+            if (!ASN1_STRING_set((ASN1_STRING *)s,
+                                 (unsigned char *)str, t.length))
+                return 0;
+            s->type = V_ASN1_GENERALIZEDTIME;
+        }
+        return (1);
+    } else
+        return (0);
+}
 
 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
-	     time_t t)
-	{
-		return ASN1_GENERALIZEDTIME_adj(s, t, 0, 0);
-	}
+                                               time_t t)
+{
+    return ASN1_GENERALIZEDTIME_adj(s, t, 0, 0);
+}
 
 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
-	     time_t t, int offset_day, long offset_sec)
-	{
-	char *p;
-	struct tm *ts;
-	struct tm data;
-	size_t len = 20; 
+                                               time_t t, int offset_day,
+                                               long offset_sec)
+{
+    char *p;
+    struct tm *ts;
+    struct tm data;
+    size_t len = 20;
 
-	if (s == NULL)
-		s=M_ASN1_GENERALIZEDTIME_new();
-	if (s == NULL)
-		return(NULL);
+    if (s == NULL)
+        s = M_ASN1_GENERALIZEDTIME_new();
+    if (s == NULL)
+        return (NULL);
 
-	ts=OPENSSL_gmtime(&t, &data);
-	if (ts == NULL)
-		return(NULL);
+    ts = OPENSSL_gmtime(&t, &data);
+    if (ts == NULL)
+        return (NULL);
 
-	if (offset_day || offset_sec)
-		{ 
-		if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
-			return NULL;
-		}
+    if (offset_day || offset_sec) {
+        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
+            return NULL;
+    }
 
-	p=(char *)s->data;
-	if ((p == NULL) || ((size_t)s->length < len))
-		{
-		p=OPENSSL_malloc(len);
-		if (p == NULL)
-			{
-			ASN1err(ASN1_F_ASN1_GENERALIZEDTIME_ADJ,
-				ERR_R_MALLOC_FAILURE);
-			return(NULL);
-			}
-		if (s->data != NULL)
-			OPENSSL_free(s->data);
-		s->data=(unsigned char *)p;
-		}
+    p = (char *)s->data;
+    if ((p == NULL) || ((size_t)s->length < len)) {
+        p = OPENSSL_malloc(len);
+        if (p == NULL) {
+            ASN1err(ASN1_F_ASN1_GENERALIZEDTIME_ADJ, ERR_R_MALLOC_FAILURE);
+            return (NULL);
+        }
+        if (s->data != NULL)
+            OPENSSL_free(s->data);
+        s->data = (unsigned char *)p;
+    }
 
-	BIO_snprintf(p,len,"%04d%02d%02d%02d%02d%02dZ",ts->tm_year + 1900,
-		     ts->tm_mon+1,ts->tm_mday,ts->tm_hour,ts->tm_min,ts->tm_sec);
-	s->length=strlen(p);
-	s->type=V_ASN1_GENERALIZEDTIME;
+    BIO_snprintf(p, len, "%04d%02d%02d%02d%02d%02dZ", ts->tm_year + 1900,
+                 ts->tm_mon + 1, ts->tm_mday, ts->tm_hour, ts->tm_min,
+                 ts->tm_sec);
+    s->length = strlen(p);
+    s->type = V_ASN1_GENERALIZEDTIME;
 #ifdef CHARSET_EBCDIC_not
-	ebcdic2ascii(s->data, s->data, s->length);
+    ebcdic2ascii(s->data, s->data, s->length);
 #endif
-	return(s);
-	}
+    return (s);
+}