oht | onion routed ( using the Tor network
kandi X-RAY | oht Summary
kandi X-RAY | oht Summary
An onion distributed hash table is a DHT that is routed through Tor's onion network using onion services. oht is an implementation of an onion distributed hash table that is designed to be used as a framework for secure onion routed decentralized applications. oht sets out to be a general purpose framework, designed for a broad set of use cases. oht can be used as the foundation for decentralized web applications, chat, file sharing, VOIP or for securely networking ARM computers (IoT).
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Top functions reviewed by kandi - BETA
- KeccakF1600 implements the KeccakF1600 algorithm .
- Open connects to the OHT
- Print is a convenience wrapper for fmt . Print .
- InitializeConfig initializes the client configuration .
- RecoverPubkey attempts to recover the public key from msg .
- dialSocks5 is a wrapper around net . Dial .
- dialSOCKS4 is a wrapper around net . Dial .
- Encrypt encrypts a message using the given parameters .
- decryptKey decrypts an encrypted key
- InitializeTor initializes a TorProcess .
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oht Examples and Code Snippets
Community Discussions
Trending Discussions on oht
QUESTION
Whit the help of the contributors @mklement0 and @Theo, I could get good results with the solution explained in this question Powershell ConvertTo-Json problem with double-quotation marks.
But due to the requirements of the JSON-format, I have two more issues:
- The values with the mac-and ip-addresses should be indicated between square brackets ([ ]) and each one should be indicated between (" "), e.g.:
ANSWER
Answered 2019-Sep-22 at 01:04Strings in JSON can take escape sequences. The character for specifying an escape sequence is backslash \
.
Escape sequences are useful for, among other things:
- Inserting non-printable or whitespace characters (like TAB or newlines or
null
) - Inserting a double quote
"
into the string (since a double quote both begins and ends the string, you must have a way to say "I want this quote to be part of the string, not to terminate it). - Inserting a literal backslash
\
(since backlsash is the beginning of an escape sequence, you need a way to say "I want this backlash to be part of the string, not to begin an escape sequence)
Therefore in your example, what you're seeing is:
"\"C:\\Program Files (x86)\\McAfee\\VirusScan Enterprise\\SHSTAT.EXE\" /!REMEDIATE"
- In the beginning, you have a double quote
"
to start the JSON string. - Then immediately after you have
\"
, which says "The first character in this string is an actual"
" - In the paths, which are themselves delimited by a backslash
\
, you need it to be double so that it can be interpreted as a single backslash, instead of trying to interpret it as escape sequences\P
rogram Files
\M
cAfee
\V
irusScan
, etc. - At the end of
SHSTAT.EXE
you see the next\"
which is putting in the literal quote that ends your quoted executable string.
Long story short, everything is working as expected. When you deserialize the JSON, it will all come out the way it should!
Want to see for sure?
QUESTION
So, I'm working with some memory bound applications and I have:
1 - Two arrays of structs that simulates tables on a vertical database. One of them just with keys (1.5M 32-bits integer keys) and another one with integer keys and double payloads (150k tuples). The two of then dynamically allocated
2 - An array of 2^15 64-bits unsigned integers
3 - An array of 2^10 32-bits unsigned integers
And I need to allocate dynamically an array of 32-bits integers which I will know the size just on runtime.
The problem is: I've been able to allocate this array using malloc, BUT when I initialize values to zero, it just subscribes the values of the 150k tuples table. Which means, I`m losing data. The worst thing that could happen to a databases researcher.
Allocation of the "tables"
...ANSWER
Answered 2018-Jul-24 at 02:19You're possibly walking off the end of the cht->HT
array you allocated.
QUESTION
Currently I have a hash table implementation in C that uses strings as the keys and values. If I wanted to store integers instead of strings as the values, what would be the best way to do this? I'm thinking of storing the integer in a string and converting it to an integer when I need it but it seems inefficient for arithmetic. Something like
...ANSWER
Answered 2017-Sep-20 at 19:48The access and manipulation functions associated with your hash table implementation assume that values have the form of null-terminated strings, and that their significance is carried entirely by their contents (not, for example, by the values of the pointers themselves). Among other things, this is evident from the fact that the new()
and ht_insert()
functions make copies of the provided values via strdup()
. Therefore, if you intend to use those functions (not just the underlying data structures) then your only alternative for storing integers is to encode the integers into strings in some way, and store the strings. This is what you already came up with.
Note, by the way, that this presents a bit of an issue if you want to be able to store both strings and integers in the same hash table. The table entries do not provide any way to record data type metadata, so to avoid collisions between string and number representations, you would need to encode data types into the values you store -- not only for the integers, but for the strings, too. For example, you might encode values into strings whose first character communicates the data type. Thus, perhaps "S12345"
represents the string "12345"
, whereas "I12345"
represents the integer 12345
. But you don't need such tricks if you assume all the values are of uniform type, on a table-by-table basis.
You would have more options if you were open to writing at least a partial set of alternative hash table functions for storing integers in the existing data structures. For example, you might use the fact that pointers and integers can be converted back and forth (with implementation-defined results). But I interpret you to have rejected such approaches, as using alternative functions is effectively the same thing as modifying the implementation.
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