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Add entropy callbacks to HMAC_DRBG

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This commit is contained in:
Manuel Pégourié-Gonnard 2014-01-30 15:06:40 +01:00
parent 8208d167da
commit fe34a5fb83
3 changed files with 135 additions and 13 deletions
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2
library/ecdsa.c
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@ -193,7 +193,7 @@ int ecdsa_sign_det( ecp_group *grp, mpi *r, mpi *s,
MPI_CHK( mpi_write_binary( d, data, grp_len ) );
MPI_CHK( derive_mpi( grp, &h, buf, blen ) );
MPI_CHK( mpi_write_binary( &h, data + grp_len, grp_len ) );
hmac_drbg_init( &rng_ctx, md_info, data, 2 * grp_len );
hmac_drbg_init_buf( &rng_ctx, md_info, data, 2 * grp_len );
ret = ecdsa_sign( grp, r, s, d, buf, blen,
hmac_drbg_random, &rng_ctx );