Configure and install wolfSSL with these options:
./configure --disable-shared --disable-asn --disable-filesystem \
--enable-cryptonly --enable-sp=smallrsa2048 --enable-sp-math \
--disable-dh --disable-ecc --disable-sha224 --enable-rsavfy
make
make install
(if any build issues due to previous installations please run 'ldconfig`)
To compile without Makefile:
gcc -Os -o verify verify.c /usr/local/lib/libwolfssl.a
To verify the signature with the message:
./verify
Best wishes in all your testing!
- The wolfSSL Team