Fixes for building wolfSSL in Visual Studio

[dgarske]

Description

Fixes for building wolfSSL in Visual Studio. Adds missing files. Fix for type cast warnings.

Note: There are still several ASN and PKCS7 warnings about potentially uninitialized local variables.

1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(11953): warning C4701: potentially uninitialized local variable 'tag' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(12784): warning C4701: potentially uninitialized local variable 'tag' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(12852): warning C4701: potentially uninitialized local variable 'version' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(4598): warning C4701: potentially uninitialized local variable 'outerContentType' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(10756): warning C4701: potentially uninitialized local variable 'length' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(10646): warning C4701: potentially uninitialized local variable 'contentType' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(10659): warning C4701: potentially uninitialized local variable 'tag' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(4374): warning C4701: potentially uninitialized local variable 'length' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\pkcs7.c(4314): warning C4701: potentially uninitialized local variable 'version' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(3450): warning C4701: potentially uninitialized local variable 'bits' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(6845): warning C4701: potentially uninitialized local variable 'version' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(7146): warning C4701: potentially uninitialized local variable 'sz' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(8781): warning C4701: potentially uninitialized local variable 'version' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(8821): warning C4701: potentially uninitialized local variable 'iterations' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(15784): warning C4701: potentially uninitialized local variable 'sz' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(29093): warning C4701: potentially uninitialized local variable 'sz' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(32739): warning C4701: potentially uninitialized local variable 'version' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(33427): warning C4701: potentially uninitialized local variable 'privSz' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(33447): warning C4701: potentially uninitialized local variable 'pubSz' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(14139): warning C4701: potentially uninitialized local variable 'len' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(21760): warning C4701: potentially uninitialized local variable 'version' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(21192): warning C4701: potentially uninitialized local variable 'version' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(21203): warning C4701: potentially uninitialized local variable 'serialSz' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(28068): warning C4701: potentially uninitialized local variable 'sz' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(26662): warning C4701: potentially uninitialized local variable 'piSz' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(19586): warning C4701: potentially uninitialized local variable 'entry' used
1>C:\Users\David Garske\Documents\wolfssl\wolfcrypt\src\asn.c(19586): warning C4703: potentially uninitialized local pointer variable 'entry' used

Testing

See: wolfSSL/wolfTPM#316

Checklist

• added tests
• updated/added doxygen
• updated appropriate READMEs
• Updated manual and documentation

[dgarske]

Failure was in a DTLS test unrelated to my changes. Retest this please.