ASN1_UTCTIME *d2i_ASN1_UTCTIME(ASN1_UTCTIME **a, unsigned char **pp, long length) { ASN1_UTCTIME *ret=NULL; ret=(ASN1_UTCTIME *)d2i_ASN1_bytes((ASN1_STRING **)a,pp,length, V_ASN1_UTCTIME,V_ASN1_UNIVERSAL); if (ret == NULL) { ASN1err(ASN1_F_D2I_ASN1_UTCTIME,ERR_R_NESTED_ASN1_ERROR); return(NULL); } #ifdef CHARSET_EBCDIC ascii2ebcdic(ret->data, ret->data, ret->length); #endif if (!ASN1_UTCTIME_check(ret)) { ASN1err(ASN1_F_D2I_ASN1_UTCTIME,ASN1_R_INVALID_TIME_FORMAT); goto err; } return(ret); err: if ((ret != NULL) && ((a == NULL) || (*a != ret))) M_ASN1_UTCTIME_free(ret); return(NULL); }
static int get_days_remaining(ASN1_UTCTIME *tm) { apr_time_t then, now = apr_time_now(); apr_time_exp_t exp = {0}; int diff; /* Fail if the time isn't a valid ASN.1 UTCTIME; RFC3280 mandates * that the seconds digits are present even though ASN.1 * doesn't. */ if (tm->length < 11 || !ASN1_UTCTIME_check(tm)) return 0; exp.tm_year = DIGIT2NUM(tm->data); exp.tm_mon = DIGIT2NUM(tm->data + 2) - 1; exp.tm_mday = DIGIT2NUM(tm->data + 4) + 1; exp.tm_hour = DIGIT2NUM(tm->data + 6); exp.tm_min = DIGIT2NUM(tm->data + 8); exp.tm_sec = DIGIT2NUM(tm->data + 10); if (exp.tm_year <= 50) exp.tm_year += 100; if (apr_time_exp_gmt_get(&then, &exp) != APR_SUCCESS) return 0; diff = (int)((apr_time_sec(then) - apr_time_sec(now)) / (60*60*24)); return diff > 0 ? diff : 0; }
int64_t sln_asn1_time_to_timestamp(ASN1_UTCTIME *tm) { int64_t rv = 0; /* Converts a ASN1_UTCTIME to an int64_t of seconds since 1970. Returns 0 on * failure. */ time_exp_t exp = {0}; /* Fail if the time isn't a valid ASN.1 UTCTIME; RFC3280 mandates * that the seconds digits are present even though ASN.1 * doesn't. */ if (tm->length < 11 || !ASN1_UTCTIME_check(tm)) { return 0; } exp.tm_year = DIGIT2NUM(tm->data); exp.tm_mon = DIGIT2NUM(tm->data + 2) - 1; exp.tm_mday = DIGIT2NUM(tm->data + 4) + 1; exp.tm_hour = DIGIT2NUM(tm->data + 6); exp.tm_min = DIGIT2NUM(tm->data + 8); exp.tm_sec = DIGIT2NUM(tm->data + 10); if (exp.tm_year <= 50) { exp.tm_year += 100; } time_exp_gmt_get(&rv, &exp); return rv; }
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; }
int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str) { ASN1_UTCTIME t; t.type = V_ASN1_UTCTIME; t.length = strlen(str); t.data = (unsigned char *)str; if (ASN1_UTCTIME_check(&t)) { if (s != NULL) { if (!ASN1_STRING_set((ASN1_STRING *)s, str, t.length)) return 0; s->type = V_ASN1_UTCTIME; } return (1); } else return (0); }
ASN1_UTCTIME *d2i_ASN1_UTCTIME(ASN1_UTCTIME **a, unsigned char **pp, long length) { ASN1_UTCTIME *ret = NULL; ret = (ASN1_UTCTIME *)d2i_ASN1_bytes((ASN1_STRING **)a, pp, length, V_ASN1_UTCTIME, V_ASN1_UNIVERSAL); if (ret == NULL) { OPENSSL_PUT_ERROR(ASN1, ERR_R_NESTED_ASN1_ERROR); return (NULL); } if (!ASN1_UTCTIME_check(ret)) { OPENSSL_PUT_ERROR(ASN1, ASN1_R_INVALID_TIME_FORMAT); goto err; } return (ret); err: if ((ret != NULL) && ((a == NULL) || (*a != ret))) M_ASN1_UTCTIME_free(ret); return (NULL); }
inline bool utctime::check() const { return (ASN1_UTCTIME_check(ptr().get()) != 0); }