The key, message, and signature come from:
http://csrc.nist.gov/groups/STM/cavp/documents/dss/186-2rsatestvectors.zip (SigVerPSS_186-3.rsp)

(The algorithm DER was synthesized to match, and the signature wrapped in a BIT STRING).

It uses an RSA key with modulus length of 1024 bits, PSS padding,
SHA-256 as the digest, MGF1 with SHA-256, and salt length of 10.



-----BEGIN PUBLIC KEY-----
MIGdMA0GCSqGSIb3DQEBAQUAA4GLADCBhwKBgQC+SZtefwbIP6ApPjFGXI62tYr5ILrlKntbm/6
3qnLbEmQRLrP9Qx0xoqflCUFWaSlJSg6JHtVhORi0tRsNH7l3g7Jqz30POEz7NfTSgk9d04BiOi
a/GAtjlhxhnc2yDK5AbyL24nbICjcllJDP63LBpxqE8YRtMwh3uj4xAeycewIBEQ==
-----END PUBLIC KEY-----

$ openssl asn1parse -i < [PUBLIC KEY]
    0:d=0  hl=3 l= 157 cons: SEQUENCE          
    3:d=1  hl=2 l=  13 cons:  SEQUENCE          
    5:d=2  hl=2 l=   9 prim:   OBJECT            :rsaEncryption
   16:d=2  hl=2 l=   0 prim:   NULL              
   18:d=1  hl=3 l= 139 prim:  BIT STRING        



-----BEGIN ALGORITHM-----
MEEGCSqGSIb3DQEBCjA0oA8wDQYJYIZIAWUDBAIBBQChHDAaBgkqhkiG9w0BAQgwDQYJYIZIAWU
DBAIBBQCiAwIBCg==
-----END ALGORITHM-----

$ openssl asn1parse -i < [ALGORITHM]
    0:d=0  hl=2 l=  65 cons: SEQUENCE          
    2:d=1  hl=2 l=   9 prim:  OBJECT            :rsassaPss
   13:d=1  hl=2 l=  52 cons:  SEQUENCE          
   15:d=2  hl=2 l=  15 cons:   cont [ 0 ]        
   17:d=3  hl=2 l=  13 cons:    SEQUENCE          
   19:d=4  hl=2 l=   9 prim:     OBJECT            :sha256
   30:d=4  hl=2 l=   0 prim:     NULL              
   32:d=2  hl=2 l=  28 cons:   cont [ 1 ]        
   34:d=3  hl=2 l=  26 cons:    SEQUENCE          
   36:d=4  hl=2 l=   9 prim:     OBJECT            :mgf1
   47:d=4  hl=2 l=  13 cons:     SEQUENCE          
   49:d=5  hl=2 l=   9 prim:      OBJECT            :sha256
   60:d=5  hl=2 l=   0 prim:      NULL              
   62:d=2  hl=2 l=   3 cons:   cont [ 2 ]        
   64:d=3  hl=2 l=   1 prim:    INTEGER           :0A



-----BEGIN DATA-----
x/UnD8pyX5vRn1GajXzKPMXAeQJAKfO65RD5sCFA/iOJCOT2wY8HqJxofIaEZpsfHbK6+SUaPIK
frMtJMIThbsnijViGgHSl1iIWZ91uUo0W/iyfPbTPr2xNzoyEOa84zqqqnOLsrnvI9KWlXjv5bf
nNV1xPnLMnlRuM3+QIcWg=
-----END DATA-----



-----BEGIN SIGNATURE-----
A4GBABHhafL9QLB2Qbl2iiqxmWX7bCfxD88DI/zG0S608cBrMw3aoepQRAevop3p6+A3T+nR59D
/vV/Bzzo0RuQUVBXSqyT3ibNGTFxDola7wdaSz38EgB2sW7QBpKA6t9VyioYMGeGk3Hl8pULIID
zsLmAesMUfVn8u2gIrC5693u76
-----END SIGNATURE-----

$ openssl asn1parse -i < [SIGNATURE]
    0:d=0  hl=3 l= 129 prim: BIT STRING        
