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Rev 6469 Rev 6922
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        xor     eax, eax
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        xor     eax, eax
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        rep stosd
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        rep stosd
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end if
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end if
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        DEBUGF  1, "DH x: "
 - 
 
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        stdcall mpint_length, con.dh_x;;;;;;;;;;;;;
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        DEBUGF  1, "DH x: "
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        stdcall mpint_print, con.dh_x
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        stdcall mpint_print, con.dh_x
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; Compute e = g^x mod p
 - 
 
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        stdcall mpint_modexp, con.dh_e, con.dh_g, con.dh_x, con.dh_p
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; Compute e = g^x mod p
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        stdcall mpint_length, con.dh_e
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        stdcall mpint_modexp, con.dh_e, con.dh_g, con.dh_x, con.dh_p
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        invoke  sha256_update, con.temp_ctx, ssh_gex_req+sizeof.ssh_packet_header-ssh_packet_header.message_code, 12
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        invoke  sha256_update, con.temp_ctx, ssh_gex_req+sizeof.ssh_packet_header-ssh_packet_header.message_code, 12
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;----------------------------
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;----------------------------
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; HASH: mpint p, safe prime
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; HASH: mpint p, safe prime
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        mov     esi, con.dh_p
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        mov     esi, con.dh_p
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        mov     edi, mpint_tmp
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        mov     edi, con.mpint_tmp
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        call    mpint_to_big_endian
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        call    mpint_to_big_endian
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        lea     edx, [eax+4]
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        lea     edx, [eax+4]
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        invoke  sha256_update, con.temp_ctx, mpint_tmp, edx
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        invoke  sha256_update, con.temp_ctx, con.mpint_tmp, edx
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;----------------------------------------
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;----------------------------------------
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; HASH: mpint g, generator for subgroup
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; HASH: mpint g, generator for subgroup
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        mov     esi, con.dh_g
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        mov     esi, con.dh_g
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        mov     edi, mpint_tmp
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        mov     edi, con.mpint_tmp
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        call    mpint_to_big_endian
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        call    mpint_to_big_endian
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        lea     edx, [eax+4]
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        lea     edx, [eax+4]
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        invoke  sha256_update, con.temp_ctx, mpint_tmp, edx
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        invoke  sha256_update, con.temp_ctx, con.mpint_tmp, edx
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;---------------------------------------------------
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;---------------------------------------------------
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        stdcall mpint_print, con.dh_signature
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        stdcall mpint_print, con.dh_signature
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;--------------------------------------
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;--------------------------------------
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; Calculate shared secret K = f^x mod p
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; Calculate shared secret K = f^x mod p
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        stdcall mpint_modexp, con.rx_buffer, con.dh_f, con.dh_x, con.dh_p
 - 
 
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        stdcall mpint_length, con.rx_buffer
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        stdcall mpint_modexp, con.rx_buffer, con.dh_f, con.dh_x, con.dh_p
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        DEBUGF  1, "DH K: "
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        DEBUGF  1, "DH K: "