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rcdf

A Comprehensive Toolkit for Working with Encrypted Parquet Files

v0.1.5 · Mar 7, 2026 · MIT + file LICENSE

Description

Utilities for reading, writing, and managing RCDF files, including encryption and decryption support. It offers a flexible interface for handling data stored in encrypted Parquet format, along with metadata extraction, key management, and secure operations using AES and RSA encryptions.

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CRAN Check Status

1 ERROR
13 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang ERROR
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (14 non-OK)
OK r-devel-linux-x86_64-debian-clang

*


            
OK r-devel-linux-x86_64-debian-gcc

*


            
ERROR r-devel-linux-x86_64-fedora-clang

tests

  Running ‘testthat.R’ [6s/15s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
  > # * https://testthat.r-lib.org/articles/special-files.html
  > 
  > library(testthat)
  > library(rcdf)
  > 
  > test_check("rcdf")
  
   *** caught segfault ***
  address 0x5, cause 'memory not mapped'
  
  Traceback:
   1: rapi_execute(stmt, convert_opts)
   2: withCallingHandlers(expr, condition = function(cnd) {    {        .__handler_frame__. <- TRUE        .__setup_frame__. <- frame        if (inherits(cnd, "message")) {            except <- c("warning", "error")        }        else if (inherits(cnd, "warning")) {            except <- "error"        }        else {            except <- ""        }    }    while (!is_null(cnd)) {        if (inherits(cnd, "error")) {            out <- handlers[[1L]](cnd)            if (!inherits(out, "rlang_zap"))                 throw(out)        }        inherit <- .subset2(.subset2(cnd, "rlang"), "inherit")        if (is_false(inherit)) {            return()        }        cnd <- .subset2(cnd, "parent")    }})
   3: doTryCatch(return(expr), name, parentenv, handler)
   4: tryCatchOne(expr, names, parentenv, handlers[[1L]])
   5: tryCatchList(expr, classes, parentenv, handlers)
   6: tryCatch(withCallingHandlers(expr, condition = function(cnd) {    {        .__handler_frame__. <- TRUE        .__setup_frame__. <- frame        if (inherits(cnd, "message")) {            except <- c("warning", "error")        }        else if (inherits(cnd, "warning")) {            except <- "error"        }        else {            except <- ""        }    }    while (!is_null(cnd)) {        if (inherits(cnd, "error")) {            out <- handlers[[1L]](cnd)            if (!inherits(out, "rlang_zap"))                 throw(out)        }        inherit <- .subset2(.subset2(cnd, "rlang"), "inherit")        if (is_false(inherit)) {            return()        }        cnd <- .subset2(cnd, "parent")    }}), stackOverflowError = handlers[[1L]])
   7: rlang::try_fetch(rapi_execute(stmt, convert_opts), error = function(e) {    rethrow_error_from_rapi(e, call)})
   8: rethrow_rapi_execute(res@stmt_lst$ref, duckdb_convert_opts_impl(res@connection@convert_opts,     arrow = res@arrow))
   9: duckdb_execute(res)
  10: duckdb_result(connection = conn, stmt_lst = stmt_lst, arrow = arrow)
  11: .local(conn, statement, ...)
  12: dbSendQuery(conn, statement, ...)
  13: dbSendQuery(conn, statement, ...)
  14: dbSendStatement(conn, statement, ...)
  15: dbSendStatement(conn, statement, ...)
  16: DBI::dbExecute(conn = pq_conn, statement = "LOAD httpfs")
  17: DBI::dbExecute(conn = pq_conn, statement = "LOAD httpfs")
  18: write_parquet(data, temp_file, encryption_key = mock_key_legacy)
  19: eval(code, test_env)
  20: eval(code, test_env)
  21: withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt)
  22: doTryCatch(return(expr), name, parentenv, handler)
  23: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  24: tryCatchList(expr, classes, parentenv, handlers)
  25: tryCatch(withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt), error = handle_fatal)
  26: doWithOneRestart(return(expr), restart)
  27: withOneRestart(expr, restarts[[1L]])
  28: withRestarts(tryCatch(withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt), error = handle_fatal),     end_test = function() {    })
  29: test_code(code, parent.frame())
  30: test_that("read_parquet reads encrypted Parquet file with decryption (legacy)",     {        data <- tibble::tibble(a = 1:5, b = letters[1:5])        temp_file <- tempfile(fileext = ".parquet")        mock_key_legacy <- list(aes_key = "3e5bdf7031653ddcffca50831f6d9822f73cce44948c5a0861540cfb5620a633",             aes_iv = "9A5D8517510F8E26C564C6C8DD39EA68")        write_parquet(data, temp_file, encryption_key = mock_key_legacy)        result <- read_parquet(temp_file, decryption_key = mock_key_legacy)        expect_true(inherits(result, "data.frame"))        expect_equal(nrow(result), 5)        expect_equal(ncol(result), 2)        unlink(temp_file, recursive = TRUE, force = TRUE)    })
  31: eval(code, test_env)
  32: eval(code, test_env)
  33: withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt)
  34: doTryCatch(return(expr), name, parentenv, handler)
  35: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  36: tryCatchList(expr, classes, parentenv, handlers)
  37: tryCatch(withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt), error = handle_fatal)
  38: doWithOneRestart(return(expr), restart)
  39: withOneRestart(expr, restarts[[1L]])
  40: withRestarts(tryCatch(withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) {        skip_empty()    }}, expectation = handle_expectation, packageNotFoundError = function(e) {    if (on_cran()) {        skip(paste0("{", e$package, "} is not installed."))    }}, snapshot_on_cran = function(cnd) {    snapshot_skipped <<- TRUE    invokeRestart("muffle_cran_snapshot")}, skip = handle_skip, warning = handle_warning, message = handle_message,     error = handle_error, interrupt = handle_interrupt), error = handle_fatal),     end_test = function() {    })
  41: test_code(code = exprs, env = env, reporter = get_reporter() %||%     StopReporter$new())
  42: source_file(path, env = env(env), desc = desc, shuffle = shuffle,     error_call = error_call)
  43: FUN(X[[i]], ...)
  44: lapply(test_paths, test_one_file, env = env, desc = desc, shuffle = shuffle,     error_call = error_call)
  45: doTryCatch(return(expr), name, parentenv, handler)
  46: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  47: tryCatchList(expr, classes, parentenv, handlers)
  48: tryCatch(code, testthat_abort_reporter = function(cnd) {    cat(conditionMessage(cnd), "\n")    NULL})
  49: with_reporter(reporters$multi, lapply(test_paths, test_one_file,     env = env, desc = desc, shuffle = shuffle, error_call = error_call))
  50: test_files_serial(test_dir = test_dir, test_package = test_package,     test_paths = test_paths, load_helpers = load_helpers, reporter = reporter,     env = env, stop_on_failure = stop_on_failure, stop_on_warning = stop_on_warning,     desc = desc, load_package = load_package, shuffle = shuffle,     error_call = error_call)
  51: test_files(test_dir = path, test_paths = test_paths, test_package = package,     reporter = reporter, load_helpers = load_helpers, env = env,     stop_on_failure = stop_on_failure, stop_on_warning = stop_on_warning,     load_package = load_package, parallel = parallel, shuffle = shuffle)
  52: test_dir("testthat", package = package, reporter = reporter,     ..., load_package = "installed")
  53: test_check("rcdf")
  An irrecoverable exception occurred. R is aborting now ...
OK r-devel-linux-x86_64-fedora-gcc

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OK r-devel-macos-arm64

*


            
OK r-devel-windows-x86_64

*


            
OK r-oldrel-macos-arm64

*


            
OK r-oldrel-macos-x86_64

*


            
OK r-oldrel-windows-x86_64

*


            
OK r-patched-linux-x86_64

*


            
OK r-release-linux-x86_64

*


            
OK r-release-macos-arm64

*


            
OK r-release-macos-x86_64

*


            
OK r-release-windows-x86_64

*


            

Check History

ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 9, 2026
ERROR r-devel-linux-x86_64-fedora-clang

tests

  Running ‘testthat.R’ [6s/15s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
  > # * https://testthat.r-lib.org/articles/special-files.html
  > 
  > library(testthat)
  > library(r

Dependency Network

Dependencies Reverse dependencies arrow duckdb haven openxlsx fs zip glue utils (>= 4.0.0) openssl dplyr stringr (>= 1.4.0) jsonlite DBI RSQLite (>= 2.2.0) uuid +1 more dependencies rcdf

Version History

new 0.1.5 Mar 9, 2026