Coverage Report

Created: 2024-11-21 06:47

/src/openssl/crypto/asn1/a_gentm.c
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Source (jump to first uncovered line)
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/*
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 * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
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 *
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 * Licensed under the Apache License 2.0 (the "License").  You may not use
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 * this file except in compliance with the License.  You can obtain a copy
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 * in the file LICENSE in the source distribution or at
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 * https://www.openssl.org/source/license.html
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 */
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/*
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 * GENERALIZEDTIME implementation. Based on UTCTIME
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 */
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#include <stdio.h>
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#include <time.h>
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#include "internal/cryptlib.h"
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#include <openssl/asn1.h>
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#include "asn1_local.h"
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#include <openssl/asn1t.h>
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IMPLEMENT_ASN1_DUP_FUNCTION(ASN1_GENERALIZEDTIME)
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/* This is the primary function used to parse ASN1_GENERALIZEDTIME */
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static int asn1_generalizedtime_to_tm(struct tm *tm,
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                                      const ASN1_GENERALIZEDTIME *d)
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0
{
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    /* wrapper around ossl_asn1_time_to_tm */
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0
    if (d->type != V_ASN1_GENERALIZEDTIME)
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0
        return 0;
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    return ossl_asn1_time_to_tm(tm, d);
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0
}
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int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *d)
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0
{
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0
    return asn1_generalizedtime_to_tm(NULL, d);
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0
}
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int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str)
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0
{
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    ASN1_GENERALIZEDTIME t;
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    t.type = V_ASN1_GENERALIZEDTIME;
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    t.length = strlen(str);
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    t.data = (unsigned char *)str;
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0
    t.flags = 0;
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    if (!ASN1_GENERALIZEDTIME_check(&t))
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0
        return 0;
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    if (s != NULL && !ASN1_STRING_copy(s, &t))
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0
        return 0;
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    return 1;
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0
}
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ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
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                                               time_t t)
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0
{
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0
    return ASN1_GENERALIZEDTIME_adj(s, t, 0, 0);
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0
}
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ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
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                                               time_t t, int offset_day,
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                                               long offset_sec)
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0
{
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0
    struct tm *ts;
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0
    struct tm data;
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    ts = OPENSSL_gmtime(&t, &data);
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0
    if (ts == NULL)
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        return NULL;
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    if (offset_day || offset_sec) {
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0
        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
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0
            return NULL;
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0
    }
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    return ossl_asn1_time_from_tm(s, ts, V_ASN1_GENERALIZEDTIME);
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}
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int ASN1_GENERALIZEDTIME_print(BIO *bp, const ASN1_GENERALIZEDTIME *tm)
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0
{
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0
    if (tm->type != V_ASN1_GENERALIZEDTIME)
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        return 0;
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    return ASN1_TIME_print(bp, tm);
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0
}