On 11/01/13 08:16, David Howells wrote: > Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > >> crypto/built-in.o: In function `RSA_verify_signature': >> rsa.c:(.text+0x1d347): undefined reference to `mpi_get_nbits' >> rsa.c:(.text+0x1d354): undefined reference to `mpi_get_nbits' >> ... > > Does the attached patch fix it for you? Yes, thanks. Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > > David > --- > KEYS: The RSA public key algorithm needs to select MPILIB > > The RSA public key algorithm needs to select MPILIB directly in Kconfig as the > 'select' directive is not recursive and is thus MPILIB is not enabled by > selecting MPILIB_EXTRA. > > Without this, the following errors can occur: > > crypto/built-in.o: In function `RSA_verify_signature': > rsa.c:(.text+0x1d347): undefined reference to `mpi_get_nbits' > rsa.c:(.text+0x1d354): undefined reference to `mpi_get_nbits' > rsa.c:(.text+0x1d36e): undefined reference to `mpi_cmp_ui' > rsa.c:(.text+0x1d382): undefined reference to `mpi_cmp' > rsa.c:(.text+0x1d391): undefined reference to `mpi_alloc' > rsa.c:(.text+0x1d3b0): undefined reference to `mpi_powm' > rsa.c:(.text+0x1d3c3): undefined reference to `mpi_free' > rsa.c:(.text+0x1d3d8): undefined reference to `mpi_get_buffer' > rsa.c:(.text+0x1d4d4): undefined reference to `mpi_free' > rsa.c:(.text+0x1d503): undefined reference to `mpi_get_nbits' > > Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > Signed-off-by: David Howells <dhowells@xxxxxxxxxx> > --- > diff --git a/crypto/asymmetric_keys/Kconfig b/crypto/asymmetric_keys/Kconfig > index 82e7d6b0c276..03a6eb95ab50 100644 > --- a/crypto/asymmetric_keys/Kconfig > +++ b/crypto/asymmetric_keys/Kconfig > @@ -23,6 +23,7 @@ config ASYMMETRIC_PUBLIC_KEY_SUBTYPE > config PUBLIC_KEY_ALGO_RSA > tristate "RSA public-key algorithm" > select MPILIB_EXTRA > + select MPILIB > help > This option enables support for the RSA algorithm (PKCS#1, RFC3447). > > -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
