rOpenSec / ipv4heatmap

IPv4 Hilbert curve heatmap package for R

ipv4heatmap : Generate Hilbert Curve Heatmaps from IPv4 Address Lists

Rcpp-backed package for making Hilbert IPv4 space heatmaps in R. The C/C++ code is heavily based on the work of The Measurement Factory.

The following functions are implemented:

• boundingBoxFromCIDR: Bounding box from CIDR blocks
• ip2long: Character (dotted-decimal) IPv4 Address Conversion to long integer
• ipv4heatmap: Create an IPv4 Hilbert curve heatmap
• ipv4matrix: IPv4 Hilbert Curve Matrix
• long2ip: Intger IPv4 Address Conversion to Character

News

• v0.3.0.999 - No longer requires Boost libraries, passes CRAN checks
• v0.2.5 adds the ability to pass a numeric vector instead of a character vector to the main function
• v0.2.0 fixes a bug where the resultant plot might not be 4096x4096 and also removes the last of the ggplot2 border artifacts

Installation

devtools::install_github("hrbrmstr/ipv4heatmap")

Usage

library(ipv4heatmap)

# current verison
packageVersion("ipv4heatmap")
#> [1] '0.2.0.9000'

(ip2long(c( "105.212.209.72", "115.126.247.136")))
#> [1] 1775554888 1937700744

(long2ip(c(1775554888, 1937700744)))
#> [1] "105.212.209.72"  "115.126.247.136"

(boundingBoxFromCIDR("30.0.0.0/8"))
#> [[1]]
#> [[1]]$cidr
#> [1] "30.0.0.0/8"
#> 
#> [[1]]$xmin
#> [1] 1024
#> 
#> [[1]]$ymin
#> [1] 512
#> 
#> [[1]]$xmax
#> [1] 1279
#> 
#> [[1]]$ymax
#> [1] 767

# get and plot some IPs
ips <- readLines("ips.txt")
hm <- ipv4heatmap(ips)
png("hmex.png", 4096, 4096)
print(hm$gg)
dev.off()
#> quartz_off_screen 
#>                 2

Code of Conduct

Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.