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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/ncbi__encrypt_8cpp_source.html below:

NCBI C++ ToolKit: src/app/ncbi_encrypt/ncbi_encrypt.cpp Source File

66 string

prog_description =

"NCBI encryption utility\n"

;

67

arg_desc->SetUsageContext(

GetArguments

().GetProgramBasename(),

68

prog_description,

false

);

70

arg_desc->AddFlag(

"encrypt"

"Encrypt input data (default action)"

true

);

71

arg_desc->AddFlag(

"decrypt"

"Decrypt input data"

true

);

72

arg_desc->AddFlag(

"generate_key"

"Generate encryption key"

true

);

74

arg_desc->AddDefaultKey(

"i"

"Input"

76

arg_desc->AddDefaultKey(

"o"

"Output"

78

arg_desc->AddOptionalKey(

"password"

"Password"

80

arg_desc->AddOptionalKey(

"domain"

"Domain"

83

arg_desc->AddOptionalKey(

"severity"

"Severity"

84 "Log message severity when reporting an outdated key usage"

86

arg_desc->SetConstraint(

"severity"

89

.AllowValue(

"Warning"

)

90

.AllowValue(

"Error"

)

91

.AllowValue(

"Critical"

));

108 if

( args[

"generate_key"

] ) {

111 else if

( args[

"decrypt"

] ) {

125 if

( args[

"password"

] ) {

126 seed

= args[

"password"

].AsString();

132 for

(

size_t i

= 0;

seed

.size();

++) {

139 if

( args[

"severity"

] ) {

140 out

"/"

<< args[

"severity"

].AsString();

155 if

( args[

"password"

] ) {

158 else if

( args[

"domain"

] ) {

181 if

( args[

"password"

] ) {

184 else if

( args[

"domain"

] ) {

200 int main

(

int

argc,

const char

* argv[])

int Run(void)

Run the application.

void Init(void)

Initialize the application.

static string GenerateKey(const string &seed)

Generate an encryption/decryption key from the seed string.

static string DecryptForDomain(const string &encrypted_string, const string &domain)

Decrypt data using domain key.

static string EncryptForDomain(const string &original_string, const string &domain)

Encrypt data using domain key.

static string Encrypt(const string &original_string)

Encrypt a string using key from the 1st line of the 1st NCBI keys file.

static string Decrypt(const string &encrypted_string)

Decrypt a string using the matching key found in the NCBI keys files.

CNcbiOstrstreamToString class helps convert CNcbiOstrstream to a string Sample usage:

std::ofstream out("events_result.xml")

main entry point for tests

virtual const CArgs & GetArgs(void) const

Get parsed command line arguments.

int AppMain(int argc, const char *const *argv, const char *const *envp=0, EAppDiagStream diag=eDS_Default, const char *conf=NcbiEmptyCStr, const string &name=NcbiEmptyString)

Main function (entry point) for the NCBI application.

virtual void SetupArgDescriptions(CArgDescriptions *arg_desc)

Setup the command line argument descriptions.

const CNcbiArguments & GetArguments(void) const

Get the application's cached unprocessed command-line arguments.

@ eRequires

One argument requires another.

@ eExcludes

One argument excludes another.

@ eInputFile

Name of file (must exist and be readable)

@ eString

An arbitrary string.

@ eOutputFile

Name of file (must be writable)

TValue GetRand(void)

Get the next random number in the interval [0..GetMax()] (inclusive)

void Randomize(void)

Re-initialize (re-seed) the generator using platform-specific randomization.

IO_PREFIX::ostream CNcbiOstream

Portable alias for ostream.

IO_PREFIX::istream CNcbiIstream

Portable alias for istream.

static void TruncateSpacesInPlace(string &str, ETrunc where=eTrunc_Both)

Truncate whitespace in a string (in-place)

const struct ncbi::grid::netcache::search::fields::KEY key

int main(int argc, const char *argv[])

Defines the CNcbiApplication and CAppException classes for creating NCBI applications.

Defines command line argument related classes.

std::istream & in(std::istream &in_, double &x_)

Defines NCBI C++ secure resources API.

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