Hi Andre
I have tried to combine a suggested bit of code from you to do HMACSHA1 and
some of the handlers from Marksmith's LibS3. It generates a signature but
it is not accepted by AmazonS#. It gives the error:
"SignatureDoesNotMatchThe request signature we calculated does not match the
signature you provided. Check your key and signing method."
in a file called s3auth.irev i put the following
_______________________________________
##From Andre Garzia
function _oauthHMACSHA1 pContent, pPassword
put tempname() into tFile
put pContent into url ("binfile:" & tFile)
put format("cat %s | openssl dgst -sha1 -hmac %s", tFile, pPassword) into
tCMD
get shell(tCMD)
delete file tFile
return it
end _oauthHMACSHA1
##adapted from Mark Smith's LibS3
## - I replaced his hmacSha1.b64 handler to Andre Garzia's _oauthHMACSHA1
handler
##AWS_SK is the AWS secret key which is set earlier
function makeQauth pBucket, pObject, pExpiry
put makeObject(pBucket, pObject) into tObject
put "GET" & cr & cr & cr & pExpiry & cr & tObject into stringToSign
return urlencode(_oauthHMACSHA1(stringToSign, AWS_SK))
end makeQauth
##from Mark Smith's LibS3
##AWS_AK is the AWS access key which is set earlier
function s3.timeLimitURL pBucket, pObject, pExpiry
put "http://"; & pBucket & ".s3.amazonaws.com/" & pObject &
"?AWSAccessKeyId=" & AWS_AK into tUrl
put "&Expires=" & pExpiry & "&Signature=" & makeQauth(pBucket, pObject,
pExpiry) after tUrl
return tUrl
end s3.timeLimitURL
____________________
in another file 's3getfile.irev' I include the 's3auth.irev' file and call
the s.3timeLimitURL function
__________________________
put the seconds + (60 * 15) into tExpiry --15 minutes
put "myveryownbucket" into tBucket
put "myowntestmovie.m4v" into tObject
put s3.timeLimitURL(tBucket, tObject, tExpiry) into tFileURL
________________________
the tFileURL has all the elements it should have but the signature appears
longer than the one generated by Mark Smith's sample S3 application.
Any ideas why the signature does not get generated correctly by the
FrankenCode I have thrown together?
Thanks
Martin
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