+DH_R_CHECK_INVALID_J_VALUE:115:check invalid j value
+DH_R_CHECK_INVALID_Q_VALUE:116:check invalid q value
+DH_R_CHECK_PUBKEY_INVALID:122:check pubkey invalid
+DH_R_CHECK_PUBKEY_TOO_LARGE:123:check pubkey too large
+DH_R_CHECK_PUBKEY_TOO_SMALL:124:check pubkey too small
+DH_R_CHECK_P_NOT_PRIME:117:check p not prime
+DH_R_CHECK_P_NOT_SAFE_PRIME:118:check p not safe prime
+DH_R_CHECK_Q_NOT_PRIME:119:check q not prime