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Diffstat (limited to 'deps/openssl/openssl/crypto/asn1/a_gentm.c')
-rw-r--r--deps/openssl/openssl/crypto/asn1/a_gentm.c231
1 files changed, 20 insertions, 211 deletions
diff --git a/deps/openssl/openssl/crypto/asn1/a_gentm.c b/deps/openssl/openssl/crypto/asn1/a_gentm.c
index ff1b695475..d3878d6e57 100644
--- a/deps/openssl/openssl/crypto/asn1/a_gentm.c
+++ b/deps/openssl/openssl/crypto/asn1/a_gentm.c
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -17,121 +17,13 @@
#include <openssl/asn1.h>
#include "asn1_locl.h"
+/* This is the primary function used to parse ASN1_GENERALIZEDTIME */
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;
-
+ /* wrapper around asn1_time_to_tm */
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 ((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 (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);
+ return 0;
+ return asn1_time_to_tm(tm, d);
}
int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *d)
@@ -146,15 +38,15 @@ int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str)
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, str, t.length))
- return 0;
- s->type = V_ASN1_GENERALIZEDTIME;
- }
- return (1);
- } else
- return (0);
+ t.flags = 0;
+
+ if (!ASN1_GENERALIZEDTIME_check(&t))
+ return 0;
+
+ if (s != NULL && !ASN1_STRING_copy(s, &t))
+ return 0;
+
+ return 1;
}
ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
@@ -167,107 +59,24 @@ 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;
- ASN1_GENERALIZEDTIME *tmps = NULL;
-
- if (s == NULL)
- tmps = ASN1_GENERALIZEDTIME_new();
- else
- tmps = s;
- if (tmps == NULL)
- return NULL;
ts = OPENSSL_gmtime(&t, &data);
if (ts == NULL)
- goto err;
+ return NULL;
if (offset_day || offset_sec) {
if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
- goto err;
- }
-
- p = (char *)tmps->data;
- if ((p == NULL) || ((size_t)tmps->length < len)) {
- p = OPENSSL_malloc(len);
- if (p == NULL) {
- ASN1err(ASN1_F_ASN1_GENERALIZEDTIME_ADJ, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- OPENSSL_free(tmps->data);
- tmps->data = (unsigned char *)p;
+ return NULL;
}
- 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);
- tmps->length = strlen(p);
- tmps->type = V_ASN1_GENERALIZEDTIME;
-#ifdef CHARSET_EBCDIC_not
- ebcdic2ascii(tmps->data, tmps->data, tmps->length);
-#endif
- return tmps;
- err:
- if (s == NULL)
- ASN1_GENERALIZEDTIME_free(tmps);
- return NULL;
+ return asn1_time_from_tm(s, ts, V_ASN1_GENERALIZEDTIME);
}
-const char *_asn1_mon[12] = {
- "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-};
-
int ASN1_GENERALIZEDTIME_print(BIO *bp, const ASN1_GENERALIZEDTIME *tm)
{
- char *v;
- int gmt = 0;
- int i;
- int y = 0, M = 0, d = 0, h = 0, m = 0, s = 0;
- char *f = NULL;
- int f_len = 0;
-
- i = tm->length;
- v = (char *)tm->data;
-
- if (i < 12)
- goto err;
- if (v[i - 1] == 'Z')
- gmt = 1;
- for (i = 0; i < 12; i++)
- if ((v[i] > '9') || (v[i] < '0'))
- goto err;
- y = (v[0] - '0') * 1000 + (v[1] - '0') * 100
- + (v[2] - '0') * 10 + (v[3] - '0');
- M = (v[4] - '0') * 10 + (v[5] - '0');
- if ((M > 12) || (M < 1))
- goto err;
- d = (v[6] - '0') * 10 + (v[7] - '0');
- h = (v[8] - '0') * 10 + (v[9] - '0');
- m = (v[10] - '0') * 10 + (v[11] - '0');
- if (tm->length >= 14 &&
- (v[12] >= '0') && (v[12] <= '9') &&
- (v[13] >= '0') && (v[13] <= '9')) {
- s = (v[12] - '0') * 10 + (v[13] - '0');
- /* Check for fractions of seconds. */
- if (tm->length >= 15 && v[14] == '.') {
- int l = tm->length;
- f = &v[14]; /* The decimal point. */
- f_len = 1;
- while (14 + f_len < l && f[f_len] >= '0' && f[f_len] <= '9')
- ++f_len;
- }
- }
-
- if (BIO_printf(bp, "%s %2d %02d:%02d:%02d%.*s %d%s",
- _asn1_mon[M - 1], d, h, m, s, f_len, f, y,
- (gmt) ? " GMT" : "") <= 0)
- return (0);
- else
- return (1);
- err:
- BIO_write(bp, "Bad time value", 14);
- return (0);
+ if (tm->type != V_ASN1_GENERALIZEDTIME)
+ return 0;
+ return ASN1_TIME_print(bp, tm);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-26 13:24:29 +0000