AWS s3 signature default= 9zul45vn0ewz2ijgs2c%2Bwn2qzffdrn2uwtw%2Bhfdseik%3D

from no HMAC_salt timestamp... comment out line 112 or 89 on other version

Get data to input/save in a new tab http://geraldkrug.mypressonline.com/cgi/acoahtml.cgi?data=55&ger=44&PUT

Without any image input everything on this page, here

To re-create the AWS s3 signature as above you needed the data input/save that created it..
NO IMAGE YET SUBMITTED .

TRY NOW , PLEASE

^^^Copy this as, awss3payload.png , and use it for testing.
In this website you encode a string you want to decode... try SGVsbG8 decodes to Hello http://base64-encoder-online.waraxe.us/

There are no aws secret keys within this PHP script, and no aws keys needed for this script :)

This site creates secret hash that AWS machine recreates to then accept users commands.
For general public use do not use any secret key value pairs in forms.

(access -- secret) --

hash_hmac exists

request-date=2024-12-21T17:09:18+00:00----shortDate=12-21T17----cred-SigningKey=12-21T17/us-west-1/s3//aws4_request----gmt-utc=Sat,21 Dec 2024 17:09:18 GMT

HMAC salt = key = null
OR HMAC_salt=

md5 hash of cred-SigningKey= a34003fc654e62b166371542b2529f52

sha1 64k hash of geraldkrug for fraudlabspro = fc0204f97cb5924f7f6739345ea54a6c82ec68ab

sha1 hash of cred-SigningKey= f0a45dc6ac620af5130874247610482bb8bd0869

test... sha256 of empty string must match below 999a901219f032cd497cadb5e6051e97b6a29ab297bd6ae722bd6062a2f59542
test... sha256 of empty string must match above 999a901219f032cd497cadb5e6051e97b6a29ab297bd6ae722bd6062a2f59542
****hashes match****
sha256 of empty string for aws on 20130708 = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Todays new hashed HMAC_salt=77d01320f402e7310ed0c3a9592f31d2c1ff502436c8ada43adff0f00764d023

stringToSign= PUT x-amz-acl:public-read /geraldkrug/(filename with extension)
hmachash= 4ddf164ef6dcee874eae1dc97ab7fdeeaeb0ab7666c75155e9bf701719061c0e
hmacRawHash= 770cba77667859b4e81060c34feb96cc23ea5baabc84579afd13c0d9f17b1f7e
bin2hex= 34646466313634656636646365653837346561653164633937616237666465656165623061623736363663373531353565396266373031373139303631633065

Base64_Decode SGVsbG8 = Hello

AWS s3 signature= Td8WTvbc7odOrh3Jerf97q6wq3Zmx1FV6b9wFxkGHA4=
AWS s3 signature= td8wtvbc7odorh3jerf97q6wq3zmx1fv6b9wfxkgha4%3D

reverse AWS s3 signature then swap every other character...4=hakgfx9w6bfvx1zmq36w7qf9er3jrhdo7obctv8wtd
reverse AWS s3 signature then swap every other character... 4%3Dhakgfx9w6bfvx1zmq36w7qf9er3jrhdo7obctv8wtd
hmacHash is hashed and hashed again... ce958bb555d2a705bd9cc5f3a61a2186a87ad585916c9478ff7a3f5130c284a6

COA hash tasks

Upload "PUT" an image to s3 bucket geraldkrug

Create API URL s3 for service s3 ,,, current as of 3/30/2014

Properly do all fields then select a .png .gif .bmp or .jpg image by clicking the 'Browse' button and press 'Create API URL s3' to build your aws API URL ***>>>

access-
secret-- AND/OR shared secret for hmac salt key
expires-microtime-1734800958.7104 + 604800 sec. max.
host----OR s3-website-us-west-1.amazonaws.com OR s3.amazonaws.com
verb---OR GET OR POST
bucket-
objkey-
time---OR 2024-12-21T17:09:18Z
act----OR GetObject OR PostObject
ver----
algo---OR X-Amz-Algorithm=AWS4-HMAC-SHA1
cred---hostname
date---OR 2024-12-21T17:09:18Z
cont---OR content-type;AWS4-HMAC-SHA256
sig----
uuid---
mtag---
acl----OR private OR authenticated-read
redir--
presys-

upload max. size 1 MB is set, 5GB possible

save code in box as a file>>> {"expiration": "2016-01-01T00:00:00Z", "conditions": [ {"bucket": "geraldkrug"}, ["starts-with", "(filename with extension)", "facebook-1622820999/"], {"acl": "public-read"}, {"success_action_redirect": "http://localhost/"}, ["starts-with", "", "image/"], {"X-Amz-meta-uuid": "14365123651274"}, ["starts-with", "X-Amz-meta-tag", "user-defined-gdk-1734800958.7104"], {"X-Amz-date": "T170918Z" }, ["content-length-range", 0, 1048576] ] }

url---
url----
url-----
information needed inside these areas ( ) must remove the ( and ) around the information you added. UTC/GMT

if you inputted a url into the url fields above you can use the buttons below

url--- use http or field is empty.

Array ( [accessKEY] => AWSaccesskey [date] => YYYYMMDDTHHMMSSZ [date-region-service-tstring] => scope [encode] => lowercase-Base16 [string-to-sign] => Array ( [0] => access [1] => [2] => RequestDate [3] => [4] => CredentialScope [5] => [6] => HashedCanonicalRequest ) )
a:5:{s:9:"accessKEY";s:12:"AWSaccesskey";s:4:"date";s:16:"YYYYMMDDTHHMMSSZ";s:27:"date-region-service-tstring";s:5:"scope";s:6:"encode";s:16:"lowercase-Base16";s:14:"string-to-sign";a:7:{i:0;s:6:"access";i:1;s:1:" ";i:2;s:11:"RequestDate";i:3;s:1:" ";i:4;s:15:"CredentialScope";i:5;s:1:" ";i:6;s:22:"HashedCanonicalRequest";}}
Array ( [accessKEY] => AWSaccesskey [date] => YYYYMMDDTHHMMSSZ [date-region-service-tstring] => scope [encode] => lowercase-Base16 [string-to-sign] => Array ( [0] => access [1] => [2] => RequestDate [3] => [4] => CredentialScope [5] => [6] => HashedCanonicalRequest ) )

Policy=

form 2... do the, Create API URL s3, form twice...then do this form 2

string_to_sign below...all \r and \n removed / is %2F + is %2B = is %3D , is %2C : is %3A

Poli=

Poli=

HMAC_salt=
sha1 poli-signature= Ej/Xi9oBAHhq6Gt29Q8BvRjkd/M=

sha1 poli-signature= ej%2Fxi9obahhq6gt29q8bvrjkd%2Fm%3D

Take a screenshot of AWS error page...

Rubber stamp the date here___________________
View source