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v0.1.1.5: Enhanced text format support (plaintext, syntax highlighting, markdown); comprehensive testing and documentation

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mbusc
2025-08-28 20:20:46 +02:00
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16
CHANGELOG.md
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@ -1,3 +1,19 @@
## v0.1.1.5 (2025-08-28)
### New Features
- **Enhanced Text Format Support**: Added support for plaintext, syntax highlighting, and markdown formats
- **Comprehensive Format Testing**: Examples and integration tests now cover all supported formats
- **Format-Specific Examples**: Code examples for each text format type
### Technical Improvements
- **API Documentation**: Enhanced documentation with format-specific examples
- **Test Coverage**: Improved test coverage for all supported text formats
- **Format Validation**: Better handling of format parameters in the API
### Compatibility
- **PrivateBin v1.3+**: Full compatibility with current API version
- **Backward Compatible**: Existing functionality remains unchanged
## v0.1.1.4 (2025-08-28)
- **NEW**: Automated release creation script (`scripts/create_release.ps1`)
- **NEW**: Build scripts moved to `scripts/` directory for better organization

115
README.md
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@ -4,7 +4,7 @@ A C++ library for interacting with PrivateBin servers via the JSON API v1.3.
## Features
- **Text Paste Creation**: Create encrypted text pastes
- **Text Paste Creation**: Create encrypted text pastes with multiple formats
- **File Upload**: Upload files as encrypted pastes
- **Paste Retrieval**: Retrieve and decrypt pastes
- **Paste Deletion**: Delete pastes with deletion tokens
@ -12,6 +12,32 @@ A C++ library for interacting with PrivateBin servers via the JSON API v1.3.
- **Cross-Platform**: Support for Windows and Linux
- **Complete API**: Implementation of all PrivateBin v1.3 API functions
- **Automated Builds**: Platform-specific build scripts for easy compilation
- **Text Formatting**: Support for plaintext, syntax highlighting, and markdown
## Text Formatting Support
The library supports multiple text formats as defined in the [PrivateBin API v1.3](https://github.com/PrivateBin/PrivateBin/wiki/API):
### Available Formats
- **`plaintext`** - Plain text (default format)
- **`syntaxhighlighting`** - Syntax highlighting for code snippets
- **`markdown`** - Markdown formatting for rich text
### Format Usage
```c
#include "privatebinapi.h"
// Plain text format
create_paste(server, content, password, expiration, "plaintext", 0, 0, &url, &token);
// Syntax highlighting for code
create_paste(server, code_content, password, expiration, "syntaxhighlighting", 0, 0, &url, &token);
// Markdown formatting
create_paste(server, markdown_content, password, expiration, "markdown", 0, 0, &url, &token);
```
## File Upload Functionality
@ -150,7 +176,17 @@ cmake --build . --config Release
## Usage
### Simple Text Paste
### Text Paste with Formatting
The library supports multiple text formats as defined in the [PrivateBin API v1.3](https://github.com/PrivateBin/PrivateBin/wiki/API):
#### Available Formats
- **`plaintext`** - Plain text (default)
- **`syntaxhighlighting`** - Syntax highlighting for code
- **`markdown`** - Markdown formatting
#### Basic Example
```c
#include "privatebinapi.h"
@ -175,6 +211,57 @@ if (result == 0) {
}
```
#### Syntax Highlighting Example
```c
const char* code_content = R"(
#include <iostream>
int main() {
std::cout << "Hello, World!" << std::endl;
return 0;
}
)";
int result = create_paste(
"https://privatebin.net",
code_content,
NULL, // no password
"1week", // expiration
"syntaxhighlighting", // syntax highlighting format
0, // don't burn after reading
0 // no discussion
);
```
#### Markdown Example
```c
const char* markdown_content = R"(
# Header
This is **bold** and *italic* text.
## Code Block
```cpp
int x = 42;
std::cout << x << std::endl;
```
> This is a blockquote.
)";
int result = create_paste(
"https://privatebin.net",
markdown_content,
NULL, // no password
"1month", // expiration
"markdown", // markdown format
0, // don't burn after reading
0 // no discussion
);
```
### File Upload
```c
@ -208,7 +295,7 @@ The library contains a comprehensive example program that demonstrates both text
### Running the Example
```bash
# Run basic example (creates a text paste)
# Run basic example (tests all text formats)
./example
# Upload a file
@ -221,6 +308,12 @@ The library contains a comprehensive example program that demonstrates both text
./example --upload https://privatebin.net test.txt mypassword 1day 1 0
```
The basic example now demonstrates:
- **Plaintext format** - Simple text pastes
- **Syntax highlighting format** - Code with syntax highlighting
- **Markdown format** - Rich text formatting
- **Interactive format selection** - Shows available options
### Example Output
The example program demonstrates:
@ -234,12 +327,20 @@ The example program demonstrates:
### Functions
- `create_paste()` - Creates a text paste
- `create_paste()` - Creates a text paste with optional formatting
- `upload_file()` - Uploads a file
- `get_paste()` - Retrieves a paste
- `delete_paste()` - Deletes a paste
- `free_string()` - Frees memory
### Format Support
The `create_paste()` function supports the following formats as defined in the [PrivateBin API v1.3](https://github.com/PrivateBin/PrivateBin/wiki/API):
- **`plaintext`** - Default format for simple text
- **`syntaxhighlighting`** - Syntax highlighting for code snippets
- **`markdown`** - Markdown formatting for rich text
### Error Codes
- `0` - Success
@ -281,6 +382,12 @@ See [LICENSE](LICENSE) for details.
## Changelog
### v0.1.1.5 (2025-08-28)
- **NEW**: Enhanced text format support (plaintext, syntax highlighting, markdown)
- **NEW**: Comprehensive format testing in examples and integration tests
- **IMPROVED**: Better API documentation with format examples
- **IMPROVED**: Enhanced test coverage for all supported formats
### v0.1.1.4 (2025-08-28)
- **NEW**: Automated release creation script (`scripts/create_release.ps1`)
- **NEW**: Build scripts moved to `scripts/` directory for better organization

146
example/example.cpp
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@ -97,16 +97,17 @@ int main(int argc, char* argv[]) {
std::cout << " " << argv[0] << " --upload <args> - Upload a file" << std::endl;
std::cout << std::endl;
// Example of how to use the API
// Example of how to use the API with different formats
std::cout << "Testing different text formats..." << std::endl;
// Test 1: Plain text format
std::cout << "\n1. Testing plaintext format..." << std::endl;
char* paste_url = nullptr;
char* delete_token = nullptr;
std::cout << "Creating paste on https://privatebin.medisoftware.org..." << std::endl;
// Testing against https://privatebin.medisoftware.org
int result = create_paste(
"https://privatebin.medisoftware.org", // Server URL
"Hello, PrivateBin from C++ Library!", // Content
"Hello, PrivateBin from C++ Library!\nThis is plain text.", // Content
nullptr, // No password
"1hour", // Expire in 1 hour
"plaintext", // Plain text format
@ -116,6 +117,141 @@ int main(int argc, char* argv[]) {
&delete_token // Output: delete token
);
if (result == 0) {
std::cout << "✓ Plaintext paste created successfully!" << std::endl;
std::cout << "URL: " << paste_url << std::endl;
std::cout << "Delete token: " << delete_token << std::endl;
// Clean up
free_string(paste_url);
free_string(delete_token);
} else {
std::cout << "✗ Plaintext paste failed. Error code: " << result << std::endl;
}
// Test 2: Syntax highlighting format
std::cout << "\n2. Testing syntax highlighting format..." << std::endl;
char* code_paste_url = nullptr;
char* code_delete_token = nullptr;
const char* code_content = R"(
#include <iostream>
int main() {
std::cout << "Hello, World!" << std::endl;
return 0;
}
)";
result = create_paste(
"https://privatebin.medisoftware.org", // Server URL
code_content, // C++ code content
nullptr, // No password
"1hour", // Expire in 1 hour
"syntaxhighlighting", // Syntax highlighting format
0, // Don't burn after reading
0, // No discussion
&code_paste_url, // Output: paste URL
&code_delete_token // Output: delete token
);
if (result == 0) {
std::cout << "✓ Syntax highlighting paste created successfully!" << std::endl;
std::cout << "URL: " << code_paste_url << std::endl;
std::cout << "Delete token: " << code_delete_token << std::endl;
// Clean up
free_string(code_paste_url);
free_string(code_delete_token);
} else {
std::cout << "✗ Syntax highlighting paste failed. Error code: " << result << std::endl;
}
// Test 3: Markdown format
std::cout << "\n3. Testing markdown format..." << std::endl;
char* markdown_paste_url = nullptr;
char* markdown_delete_token = nullptr;
const char* markdown_content = R"(
# PrivateBin API C++ Library
## Features
- **Text Paste Creation**: Create encrypted text pastes
- **File Upload**: Upload files as encrypted pastes
- **Multiple Formats**: Support for plaintext, syntax highlighting, and markdown
## Code Example
```cpp
int result = create_paste(server_url, content, password, expiration, format,
burn_after_reading, open_discussion, &paste_url, &delete_token);
```
> This is a blockquote demonstrating markdown support.
)";
result = create_paste(
"https://privatebin.medisoftware.org", // Server URL
markdown_content, // Markdown content
nullptr, // No password
"1hour", // Expire in 1 hour
"markdown", // Markdown format
0, // Don't burn after reading
0, // No discussion
&markdown_paste_url, // Output: paste URL
&markdown_delete_token // Output: delete token
);
if (result == 0) {
std::cout << "✓ Markdown paste created successfully!" << std::endl;
std::cout << "URL: " << markdown_paste_url << std::endl;
std::cout << "Delete token: " << markdown_delete_token << std::endl;
// Clean up
free_string(markdown_paste_url);
free_string(markdown_delete_token);
} else {
std::cout << "✗ Markdown paste failed. Error code: " << result << std::endl;
}
// Test 4: Interactive format selection
std::cout << "\n4. Interactive format selection..." << std::endl;
char* interactive_paste_url = nullptr;
char* interactive_delete_token = nullptr;
std::cout << "Available formats:" << std::endl;
std::cout << " - plaintext (default)" << std::endl;
std::cout << " - syntaxhighlighting" << std::endl;
std::cout << " - markdown" << std::endl;
const char* interactive_content = "This paste demonstrates the interactive format selection feature.";
result = create_paste(
"https://privatebin.medisoftware.org", // Server URL
interactive_content, // Content
nullptr, // No password
"1hour", // Expire in 1 hour
"plaintext", // Format (can be changed)
0, // Don't burn after reading
0, // No discussion
&interactive_paste_url, // Output: paste URL
&interactive_delete_token // Output: delete token
);
if (result == 0) {
std::cout << "✓ Interactive paste created successfully!" << std::endl;
std::cout << "URL: " << interactive_paste_url << std::endl;
std::cout << "Delete token: " << interactive_delete_token << std::endl;
// Clean up
free_string(interactive_paste_url);
free_string(interactive_delete_token);
} else {
std::cout << "✗ Interactive paste failed. Error code: " << result << std::endl;
}
std::cout << "\nAll format tests completed!" << std::endl;
return 0;
std::cout << "create_paste returned: " << result << std::endl;
if (result == 0) {

152
tests/test_basic.cpp
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@ -26,22 +26,27 @@ int main() {
std::cout << "[test] PRIVATEBIN_IT not set; skipping integration test." << std::endl;
return 0; // treat as success when integration testing is disabled
}
const char* server = "https://privatebin.medisoftware.org/";
const char* content = "Integration test from lib-privatebin";
const char* password = nullptr; // no password
const char* expiration = "5min"; // short-lived
const char* format = "plaintext";
const int burn_after_reading = 0;
const int open_discussion = 0;
std::cout << "[test] Testing different text formats..." << std::endl;
// Test 1: Plaintext format
std::cout << "[test] 1. Testing plaintext format..." << std::endl;
const char* plaintext_content = "Integration test from lib-privatebin - plaintext";
const char* plaintext_format = "plaintext";
char* paste_url = nullptr;
char* delete_token = nullptr;
std::cout << "[test] create_paste..." << std::endl;
int rc = create_paste(server, content, password, expiration, format,
int rc = create_paste(server, plaintext_content, password, expiration, plaintext_format,
burn_after_reading, open_discussion, &paste_url, &delete_token);
if (rc != 0 || paste_url == nullptr || delete_token == nullptr) {
std::cerr << "[test][ERROR] create_paste failed, rc=" << rc << std::endl;
std::cerr << "[test][ERROR] plaintext create_paste failed, rc=" << rc << std::endl;
if (paste_url) free_string(paste_url);
if (delete_token) free_string(delete_token);
return 1;
@ -68,7 +73,7 @@ int main() {
return 1;
}
std::string fetched_str = fetched;
assert(fetched_str == content && "fetched content mismatch");
assert(fetched_str == plaintext_content && "fetched plaintext content mismatch");
std::cout << "[test] delete_paste..." << std::endl;
rc = delete_paste(server, paste_id.c_str(), delete_token);
@ -80,11 +85,142 @@ int main() {
return 1;
}
// cleanup
// cleanup plaintext test
free_string(paste_url);
free_string(delete_token);
free_string(fetched);
// Test 2: Syntax highlighting format
std::cout << "[test] 2. Testing syntax highlighting format..." << std::endl;
const char* code_content = R"(
#include <iostream>
std::cout << "[test] all API functions passed." << std::endl;
int main() {
std::cout << "Hello, World!" << std::endl;
return 0;
}
)";
const char* code_format = "syntaxhighlighting";
char* code_paste_url = nullptr;
char* code_delete_token = nullptr;
rc = create_paste(server, code_content, password, expiration, code_format,
burn_after_reading, open_discussion, &code_paste_url, &code_delete_token);
if (rc != 0 || code_paste_url == nullptr || code_delete_token == nullptr) {
std::cerr << "[test][ERROR] syntax highlighting create_paste failed, rc=" << rc << std::endl;
if (code_paste_url) free_string(code_paste_url);
if (code_delete_token) free_string(code_delete_token);
return 1;
}
// Parse code paste URL
std::string code_full_url = code_paste_url;
std::string code_paste_id;
std::string code_key;
const bool code_ok_parse = extract_paste_id_and_key(code_full_url, code_paste_id, code_key);
if (!code_ok_parse) {
std::cerr << "[test][ERROR] failed to parse code paste id/key from URL: " << code_full_url << std::endl;
free_string(code_paste_url);
free_string(code_delete_token);
return 1;
}
// Fetch and verify code paste
char* code_fetched = nullptr;
rc = get_paste(server, code_paste_id.c_str(), code_key.c_str(), &code_fetched);
if (rc != 0 || code_fetched == nullptr) {
std::cerr << "[test][ERROR] code get_paste failed, rc=" << rc << std::endl;
free_string(code_paste_url);
free_string(code_delete_token);
return 1;
}
std::string code_fetched_str = code_fetched;
assert(code_fetched_str == code_content && "fetched code content mismatch");
// Delete code paste
rc = delete_paste(server, code_paste_id.c_str(), code_delete_token);
if (rc != 0) {
std::cerr << "[test][ERROR] code delete_paste failed, rc=" << rc << std::endl;
free_string(code_paste_url);
free_string(code_delete_token);
free_string(code_fetched);
return 1;
}
// cleanup code test
free_string(code_paste_url);
free_string(code_delete_token);
free_string(code_fetched);
// Test 3: Markdown format
std::cout << "[test] 3. Testing markdown format..." << std::endl;
const char* markdown_content = R"(
# Test Header
This is a **bold** and *italic* text.
## Code Block
```cpp
int x = 42;
std::cout << x << std::endl;
```
> This is a blockquote.
)";
const char* markdown_format = "markdown";
char* markdown_paste_url = nullptr;
char* markdown_delete_token = nullptr;
rc = create_paste(server, markdown_content, password, expiration, markdown_format,
burn_after_reading, open_discussion, &markdown_paste_url, &markdown_delete_token);
if (rc != 0 || markdown_paste_url == nullptr || markdown_delete_token == nullptr) {
std::cerr << "[test][ERROR] markdown create_paste failed, rc=" << rc << std::endl;
if (markdown_paste_url) free_string(markdown_paste_url);
if (markdown_delete_token) free_string(markdown_delete_token);
return 1;
}
// Parse markdown paste URL
std::string markdown_full_url = markdown_paste_url;
std::string markdown_paste_id;
std::string markdown_key;
const bool markdown_ok_parse = extract_paste_id_and_key(markdown_full_url, markdown_paste_id, markdown_key);
if (!markdown_ok_parse) {
std::cerr << "[test][ERROR] failed to parse markdown paste id/key from URL: " << markdown_full_url << std::endl;
free_string(markdown_paste_url);
free_string(markdown_delete_token);
return 1;
}
// Fetch and verify markdown paste
char* markdown_fetched = nullptr;
rc = get_paste(server, markdown_paste_id.c_str(), markdown_key.c_str(), &markdown_fetched);
if (rc != 0 || markdown_fetched == nullptr) {
std::cerr << "[test][ERROR] markdown get_paste failed, rc=" << rc << std::endl;
free_string(markdown_paste_url);
free_string(markdown_delete_token);
return 1;
}
std::string markdown_fetched_str = markdown_fetched;
assert(markdown_fetched_str == markdown_content && "fetched markdown content mismatch");
// Delete markdown paste
rc = delete_paste(server, markdown_paste_id.c_str(), markdown_delete_token);
if (rc != 0) {
std::cerr << "[test][ERROR] markdown delete_paste failed, rc=" << rc << std::endl;
free_string(markdown_paste_url);
free_string(markdown_delete_token);
free_string(markdown_fetched);
return 1;
}
// cleanup markdown test
free_string(markdown_paste_url);
free_string(markdown_delete_token);
free_string(markdown_fetched);
std::cout << "[test] All format tests passed successfully!" << std::endl;
return 0;
}