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/trusted-firmware-m-latest/platform/ext/target/stm/common/hal/accelerator/
Drsa_alt.c330 uint8_t *phi_binary = NULL; in rsa_pka_modexp() local
370 phi_binary = mbedtls_calloc( 1, philen ); in rsa_pka_modexp()
371 MBEDTLS_MPI_CHK( ( phi_binary == NULL ) ? MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED : 0 ); in rsa_pka_modexp()
372 … MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &ctx->MBEDTLS_PRIVATE(Phi) , phi_binary, philen ) ); in rsa_pka_modexp()
379 in_protected.pPhi = phi_binary; /* Euler tolient function */ in rsa_pka_modexp()
450 if (phi_binary != NULL) in rsa_pka_modexp()
452 mbedtls_platform_zeroize( phi_binary, philen ); in rsa_pka_modexp()
453 mbedtls_free( phi_binary ); in rsa_pka_modexp()