X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fasn1%2Fa_utctm.c;h=dbb4a42c9d156cde558574c9ecafe668e86b323a;hp=e8d2836c58a999cf29a22c1a34901839ec61c982;hb=b6fc2386f0e80e1280fd1ca8fb6b9ee848ae4f74;hpb=fd73a2121ced27ecf1491246b98c07b8e20dc005 diff --git a/crypto/asn1/a_utctm.c b/crypto/asn1/a_utctm.c index e8d2836c58..dbb4a42c9d 100644 --- a/crypto/asn1/a_utctm.c +++ b/crypto/asn1/a_utctm.c @@ -58,20 +58,11 @@ #include #include -#ifdef VMS -#include -#include -#include -#endif #include "cryptlib.h" +#include "o_time.h" #include -ASN1_UTCTIME *ASN1_UTCTIME_new(void) -{ return M_ASN1_UTCTIME_new(); } - -void ASN1_UTCTIME_free(ASN1_UTCTIME *x) -{ M_ASN1_UTCTIME_free(x); } - +#if 0 int i2d_ASN1_UTCTIME(ASN1_UTCTIME *a, unsigned char **pp) { #ifndef CHARSET_EBCDIC @@ -119,6 +110,8 @@ err: return(NULL); } +#endif + int ASN1_UTCTIME_check(ASN1_UTCTIME *d) { static int min[8]={ 0, 1, 1, 0, 0, 0, 0, 0}; @@ -182,6 +175,7 @@ int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, char *str) { ASN1_STRING_set((ASN1_STRING *)s, (unsigned char *)str,t.length); + s->type = V_ASN1_UTCTIME; } return(1); } @@ -193,65 +187,24 @@ ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t) { char *p; struct tm *ts; -#if defined(THREADS) && !defined(WIN32) struct tm data; -#endif if (s == NULL) s=M_ASN1_UTCTIME_new(); if (s == NULL) return(NULL); -#if defined(THREADS) && !defined(WIN32) - gmtime_r(&t,&data); /* should return &data, but doesn't on some systems, so we don't even look at the return value */ - ts=&data; -#else - ts=gmtime(&t); -#endif -#ifdef VMS + ts=OPENSSL_gmtime(&t, &data); if (ts == NULL) - { - static $DESCRIPTOR(tabnam,"LNM$DCL_LOGICAL"); - static $DESCRIPTOR(lognam,"SYS$TIMEZONE_DIFFERENTIAL"); - char result[256]; - unsigned int reslen = 0; - struct { - short buflen; - short code; - void *bufaddr; - unsigned int *reslen; - } itemlist[] = { - { 0, LNM$_STRING, 0, 0 }, - { 0, 0, 0, 0 }, - }; - int status; - - /* Get the value for SYS$TIMEZONE_DIFFERENTIAL */ - itemlist[0].buflen = sizeof(result); - itemlist[0].bufaddr = result; - itemlist[0].reslen = &reslen; - status = sys$trnlnm(0, &tabnam, &lognam, 0, itemlist); - if (!(status & 1)) - return NULL; - result[reslen] = '\0'; - - /* Get the numerical value of the equivalence string */ - status = atoi(result); - - /* and use it to move time to GMT */ - t -= status; - - /* then convert the result to the time structure */ - ts=(struct tm *)localtime(&t); - } -#endif + return(NULL); + p=(char *)s->data; if ((p == NULL) || (s->length < 14)) { - p=Malloc(20); + p=OPENSSL_malloc(20); if (p == NULL) return(NULL); if (s->data != NULL) - Free(s->data); + OPENSSL_free(s->data); s->data=(unsigned char *)p; } @@ -265,31 +218,80 @@ ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t) return(s); } -time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s) - { - struct tm tm; - int offset; - memset(&tm,'\0',sizeof tm); +int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t) + { + struct tm *tm; + struct tm data; + int offset; + int year; #define g2(p) (((p)[0]-'0')*10+(p)[1]-'0') - tm.tm_year=g2(s->data); - if(tm.tm_year < 50) - tm.tm_year+=100; - tm.tm_mon=g2(s->data+2)-1; - tm.tm_mday=g2(s->data+4); - tm.tm_hour=g2(s->data+6); - tm.tm_min=g2(s->data+8); - tm.tm_sec=g2(s->data+10); - if(s->data[12] == 'Z') - offset=0; - else - { - offset=g2(s->data+13)*60+g2(s->data+15); - if(s->data[12] == '-') - offset= -offset; + + if (s->data[12] == 'Z') + offset=0; + else + { + offset = g2(s->data+13)*60+g2(s->data+15); + if (s->data[12] == '-') + offset = -offset; + } + + t -= offset*60; /* FIXME: may overflow in extreme cases */ + + tm = OPENSSL_gmtime(&t, &data); + +#define return_cmp(a,b) if ((a)<(b)) return -1; else if ((a)>(b)) return 1 + year = g2(s->data); + if (year < 50) + year += 100; + return_cmp(year, tm->tm_year); + return_cmp(g2(s->data+2) - 1, tm->tm_mon); + return_cmp(g2(s->data+4), tm->tm_mday); + return_cmp(g2(s->data+6), tm->tm_hour); + return_cmp(g2(s->data+8), tm->tm_min); + return_cmp(g2(s->data+10), tm->tm_sec); +#undef g2 +#undef return_cmp + + return 0; } + + +#if 0 +time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s) + { + struct tm tm; + int offset; + + memset(&tm,'\0',sizeof tm); + +#define g2(p) (((p)[0]-'0')*10+(p)[1]-'0') + tm.tm_year=g2(s->data); + if(tm.tm_year < 50) + tm.tm_year+=100; + tm.tm_mon=g2(s->data+2)-1; + tm.tm_mday=g2(s->data+4); + tm.tm_hour=g2(s->data+6); + tm.tm_min=g2(s->data+8); + tm.tm_sec=g2(s->data+10); + if(s->data[12] == 'Z') + offset=0; + else + { + offset=g2(s->data+13)*60+g2(s->data+15); + if(s->data[12] == '-') + offset= -offset; + } #undef g2 - return timegm(&tm)-offset*60; - } + return mktime(&tm)-offset*60; /* FIXME: mktime assumes the current timezone + * instead of UTC, and unless we rewrite OpenSSL + * in Lisp we cannot locally change the timezone + * without possibly interfering with other parts + * of the program. timegm, which uses UTC, is + * non-standard. + * Also time_t is inappropriate for general + * UTC times because it may a 32 bit type. */ + } +#endif