dh_rfc7919.c

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1

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static DH *dh_param_init(const BIGNUM *p, int32_t nbits)

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{

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DH *dh = DH_new();

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if (dh ==

dh == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: libcrypto.so.1.1

0-1

7

((void *)0)

dh == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: libcrypto.so.1.1

0-1

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)

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return

never executed: return ((void *)0) ;

0

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((void *)0)

never executed: return ((void *)0) ;

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;

never executed: return ((void *)0) ;

0

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dh->p = (BIGNUM *)p;

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dh->g = (BIGNUM *)&_bignum_const_2;

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dh->length = nbits;

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return

executed 1 time by 1 test: return dh;

Executed by:

libcrypto.so.1.1

dh;

executed 1 time by 1 test: return dh;

Executed by:

libcrypto.so.1.1

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}

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DH *DH_new_by_nid(int nid)

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{

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switch (nid) {

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case

executed 1 time by 1 test: case 1126:

Executed by:

libcrypto.so.1.1

1126:

executed 1 time by 1 test: case 1126:

Executed by:

libcrypto.so.1.1

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return

executed 1 time by 1 test: return dh_param_init(&_bignum_ffdhe2048_p, 225);

Executed by:

libcrypto.so.1.1

dh_param_init(&_bignum_ffdhe2048_p, 225);

executed 1 time by 1 test: return dh_param_init(&_bignum_ffdhe2048_p, 225);

Executed by:

libcrypto.so.1.1

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case

never executed: case 1127:

1127:

never executed: case 1127:

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return

never executed: return dh_param_init(&_bignum_ffdhe3072_p, 275);

dh_param_init(&_bignum_ffdhe3072_p, 275);

never executed: return dh_param_init(&_bignum_ffdhe3072_p, 275);

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case

never executed: case 1128:

1128:

never executed: case 1128:

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return

never executed: return dh_param_init(&_bignum_ffdhe4096_p, 325);

dh_param_init(&_bignum_ffdhe4096_p, 325);

never executed: return dh_param_init(&_bignum_ffdhe4096_p, 325);

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case

never executed: case 1129:

1129:

never executed: case 1129:

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return

never executed: return dh_param_init(&_bignum_ffdhe6144_p, 375);

dh_param_init(&_bignum_ffdhe6144_p, 375);

never executed: return dh_param_init(&_bignum_ffdhe6144_p, 375);

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case

never executed: case 1130:

1130:

never executed: case 1130:

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return

never executed: return dh_param_init(&_bignum_ffdhe8192_p, 400);

dh_param_init(&_bignum_ffdhe8192_p, 400);

never executed: return dh_param_init(&_bignum_ffdhe8192_p, 400);

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default

never executed: default:

:

never executed: default:

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ERR_put_error(5,(104),(114),__FILE__,42);

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return

never executed: return ((void *)0) ;

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((void *)0)

never executed: return ((void *)0) ;

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;

never executed: return ((void *)0) ;

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}

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}

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int DH_get_nid(const DH *dh)

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{

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int nid;

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if (BN_get_word(dh->g) != 2

BN_get_word(dh->g) != 2	Description
TRUE	never evaluated
FALSE	never evaluated

)

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return

never executed: return 0;

0;

never executed: return 0;

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if (!BN_cmp(dh->p, &_bignum_ffdhe2048_p)

!BN_cmp(dh->p,...m_ffdhe2048_p)	Description
TRUE	never evaluated
FALSE	never evaluated

)

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nid = 1126;

never executed: nid = 1126;

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else if (!BN_cmp(dh->p, &_bignum_ffdhe3072_p)

!BN_cmp(dh->p,...m_ffdhe3072_p)	Description
TRUE	never evaluated
FALSE	never evaluated

)

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nid = 1127;

never executed: nid = 1127;

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else if (!BN_cmp(dh->p, &_bignum_ffdhe4096_p)

!BN_cmp(dh->p,...m_ffdhe4096_p)	Description
TRUE	never evaluated
FALSE	never evaluated

)

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nid = 1128;

never executed: nid = 1128;

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else if (!BN_cmp(dh->p, &_bignum_ffdhe6144_p)

!BN_cmp(dh->p,...m_ffdhe6144_p)	Description
TRUE	never evaluated
FALSE	never evaluated

)

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nid = 1129;

never executed: nid = 1129;

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else if (!BN_cmp(dh->p, &_bignum_ffdhe8192_p)

!BN_cmp(dh->p,...m_ffdhe8192_p)	Description
TRUE	never evaluated
FALSE	never evaluated

)

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nid = 1130;

never executed: nid = 1130;

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else

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return

never executed: return 0;

0;

never executed: return 0;

0

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if (dh->q !=

dh->q != ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

0

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((void *)0)

dh->q != ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

0

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) {

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BIGNUM *q = BN_dup(dh->p);

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if (q ==

q == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

0

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((void *)0)

q == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

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|| !BN_rshift1(q, q)

!BN_rshift1(q, q)	Description
TRUE	never evaluated
FALSE	never evaluated

|| !BN_cmp(dh->q, q)

!BN_cmp(dh->q, q)	Description
TRUE	never evaluated
FALSE	never evaluated

)

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nid = 0;

never executed: nid = 0;

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BN_free(q);

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}

never executed: end of block

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return

never executed: return nid;

nid;

never executed: return nid;

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}

-