ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t, int offset_day, long offset_sec) { char *p; struct tm *ts; struct tm data; size_t len = 20; int free_s = 0; if (s == NULL) { free_s = 1; s=M_ASN1_UTCTIME_new(); } if (s == NULL) goto err; ts=OPENSSL_gmtime(&t, &data); if (ts == NULL) goto err; if (offset_day || offset_sec) { if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec)) goto err; } if((ts->tm_year < 50) || (ts->tm_year >= 150)) goto err; p=(char *)s->data; if ((p == NULL) || ((size_t)s->length < len)) { p=OPENSSL_malloc(len); if (p == NULL) { ASN1err(ASN1_F_ASN1_UTCTIME_ADJ,ERR_R_MALLOC_FAILURE); goto err; } if (s->data != NULL) OPENSSL_free(s->data); s->data=(unsigned char *)p; } BIO_snprintf(p,len,"%02d%02d%02d%02d%02d%02dZ",ts->tm_year%100, ts->tm_mon+1,ts->tm_mday,ts->tm_hour,ts->tm_min,ts->tm_sec); s->length=strlen(p); s->type=V_ASN1_UTCTIME; #ifdef CHARSET_EBCDIC_not ebcdic2ascii(s->data, s->data, s->length); #endif return(s); err: if (free_s && s) M_ASN1_UTCTIME_free(s); return NULL; }
ASN1_TIME* DateTime::getUTCTime() const throw(BigIntegerException) { ASN1_TIME *ret; DateVal date; stringstream stream; string tmp; string utc; date = DateTime::getDate(this->seconds); stream.setf(ios_base::right); stream.fill('0'); stream.width(2); //define um tamanho minimo de 2 chars stream << date.year; stream >> tmp; //pega apenas os dois numeros mais a direita if(tmp.size() > 2) { tmp = tmp.substr(tmp.size() - 2); } stream.clear(); stream.str(""); stream << tmp; stream.width(2); stream << (date.mon + 1); stream.width(2); stream << date.dayOfMonth; stream.width(2); stream << date.hour; stream.width(2); stream << date.min; stream.width(2); stream << date.sec; stream.width(1); stream << "Z"; utc = stream.str(); ret = M_ASN1_UTCTIME_new(); //pode retornar 1 no caso de falha de alocacao de memoria ASN1_STRING_set(ret, utc.c_str(), utc.size()); return ret; }
ASN1_UTCTIME * ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t, int offset_day, long offset_sec) { ASN1_UTCTIME *tmp = NULL, *ret; if (s == NULL) { tmp = M_ASN1_UTCTIME_new(); if (tmp == NULL) return NULL; s = tmp; } ret = ASN1_UTCTIME_adj_internal(s, t, offset_day, offset_sec); if (ret == NULL && tmp != NULL) M_ASN1_UTCTIME_free(tmp); return ret; }
ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t) { char *p; struct tm *ts; struct tm data; size_t len = 20; if (s == NULL) s=M_ASN1_UTCTIME_new(); if (s == NULL) return(NULL); ts=OPENSSL_gmtime(&t, &data); if (ts == NULL) 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_UTCTIME_SET,ERR_R_MALLOC_FAILURE); return(NULL); } if (s->data != NULL) OPENSSL_free(s->data); s->data=(unsigned char *)p; } BIO_snprintf(p,len,"%02d%02d%02d%02d%02d%02dZ",ts->tm_year%100, ts->tm_mon+1,ts->tm_mday,ts->tm_hour,ts->tm_min,ts->tm_sec); s->length=strlen(p); s->type=V_ASN1_UTCTIME; #ifdef CHARSET_EBCDIC_not ebcdic2ascii(s->data, s->data, s->length); #endif return(s); }