#include "H5private.h"
#include <curl/curl.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/sha.h>

Include dependency graph for H5FDs3comms.h:

Data Structures
struct	hrb_node_t

struct	hrb_t

struct	parsed_url_t

struct	s3r_t

Macros
#define	EMPTY_SHA256 "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"

#define	ISO8601_SIZE 17

#define	RFC7231_SIZE 30

#define	ISO8601NOW(dest, now_gm) strftime((dest), ISO8601_SIZE, "%Y%m%dT%H%M%SZ", (now_gm))

#define	RFC7231NOW(dest, now_gm) strftime((dest), RFC7231_SIZE, "%a, %d %b %Y %H:%M:%S GMT", (now_gm))

#define	S3COMMS_MAX_CREDENTIAL_SIZE 155

#define	S3COMMS_FORMAT_CREDENTIAL(dest, access, iso8601_date, region, service)

#define	S3COMMS_HRB_NODE_MAGIC 0x7F5757UL

#define	S3COMMS_HRB_MAGIC 0x6DCC84UL

#define	S3COMMS_PARSED_URL_MAGIC 0x21D0DFUL

#define	S3COMMS_S3R_MAGIC 0x44d8d79

Functions
herr_t	H5FD_s3comms_hrb_node_set (hrb_node_t *L, const char name, const char *value)

herr_t	H5FD_s3comms_hrb_destroy (hrb_t **buf)

hrb_t *	H5FD_s3comms_hrb_init_request (const char verb, const char resource, const char *host)

herr_t	H5FD_s3comms_s3r_close (s3r_t *handle)

size_t	H5FD_s3comms_s3r_get_filesize (s3r_t *handle)

s3r_t *	H5FD_s3comms_s3r_open (const char url[], const char region[], const char id[], const unsigned char signing_key[], const char token[])

herr_t	H5FD_s3comms_s3r_read (s3r_t handle, haddr_t offset, size_t len, void dest)

struct tm *	gmnow (void)

herr_t	H5FD_s3comms_aws_canonical_request (char canonical_request_dest, int cr_size, char signed_headers_dest, int sh_size, hrb_t *http_request)

herr_t	H5FD_s3comms_bytes_to_hex (char dest, const unsigned char msg, size_t msg_len, bool lowercase)

herr_t	H5FD_s3comms_free_purl (parsed_url_t *purl)

herr_t	H5FD_s3comms_HMAC_SHA256 (const unsigned char key, size_t key_len, const char msg, size_t msg_len, char *dest)

herr_t	H5FD_s3comms_load_aws_profile (const char name, char key_id_out, char secret_access_key_out, char aws_region_out)

herr_t	H5FD_s3comms_nlowercase (char dest, const char s, size_t len)

herr_t	H5FD_s3comms_parse_url (const char str, parsed_url_t *purl)

herr_t	H5FD_s3comms_percent_encode_char (char repr, const unsigned char c, size_t repr_len)

herr_t	H5FD_s3comms_signing_key (unsigned char md, const char secret, const char region, const char iso8601now)

herr_t	H5FD_s3comms_tostringtosign (char dest, const char req_str, const char now, const char region)

herr_t	H5FD_s3comms_trim (char dest, char s, size_t s_len, size_t *n_written)

herr_t	H5FD_s3comms_uriencode (char dest, const char s, size_t s_len, bool encode_slash, size_t *n_written)

Macro Definition Documentation

◆ EMPTY_SHA256

#define EMPTY_SHA256 "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"

◆ ISO8601_SIZE

#define ISO8601_SIZE 17

◆ ISO8601NOW

#define ISO8601NOW	(	dest,
		now_gm
	)	strftime((dest), ISO8601_SIZE, "%Y%m%dT%H%M%SZ", (now_gm))

◆ RFC7231_SIZE

#define RFC7231_SIZE 30

◆ RFC7231NOW

#define RFC7231NOW	(	dest,
		now_gm
	)	strftime((dest), RFC7231_SIZE, "%a, %d %b %Y %H:%M:%S GMT", (now_gm))

◆ S3COMMS_FORMAT_CREDENTIAL

#define S3COMMS_FORMAT_CREDENTIAL	(	dest,
		access,
		iso8601_date,
		region,
		service
	)

Value:

snprintf((dest), S3COMMS_MAX_CREDENTIAL_SIZE, "%s/%s/%s/%s/aws4_request", (access), (iso8601_date), \

(region), (service))

S3COMMS_MAX_CREDENTIAL_SIZE

#define S3COMMS_MAX_CREDENTIAL_SIZE

Definition H5FDs3comms.h:123

◆ S3COMMS_HRB_MAGIC

#define S3COMMS_HRB_MAGIC 0x6DCC84UL

◆ S3COMMS_HRB_NODE_MAGIC

#define S3COMMS_HRB_NODE_MAGIC 0x7F5757UL

◆ S3COMMS_MAX_CREDENTIAL_SIZE

#define S3COMMS_MAX_CREDENTIAL_SIZE 155

◆ S3COMMS_PARSED_URL_MAGIC

#define S3COMMS_PARSED_URL_MAGIC 0x21D0DFUL

◆ S3COMMS_S3R_MAGIC

#define S3COMMS_S3R_MAGIC 0x44d8d79

Function Documentation

◆ gmnow()

struct tm * gmnow ( void )

◆ H5FD_s3comms_aws_canonical_request()

herr_t H5FD_s3comms_aws_canonical_request	(	char *	canonical_request_dest,
		int	cr_size,
		char *	signed_headers_dest,
		int	sh_size,
		hrb_t *	http_request
	)

◆ H5FD_s3comms_bytes_to_hex()

herr_t H5FD_s3comms_bytes_to_hex	(	char *	dest,
		const unsigned char *	msg,
		size_t	msg_len,
		bool	lowercase
	)

◆ H5FD_s3comms_free_purl()

herr_t H5FD_s3comms_free_purl ( parsed_url_t * purl )

◆ H5FD_s3comms_HMAC_SHA256()

herr_t H5FD_s3comms_HMAC_SHA256	(	const unsigned char *	key,
		size_t	key_len,
		const char *	msg,
		size_t	msg_len,
		char *	dest
	)

◆ H5FD_s3comms_hrb_destroy()

herr_t H5FD_s3comms_hrb_destroy ( hrb_t ** buf )

◆ H5FD_s3comms_hrb_init_request()

hrb_t * H5FD_s3comms_hrb_init_request	(	const char *	verb,
		const char *	resource,
		const char *	host
	)

◆ H5FD_s3comms_hrb_node_set()

herr_t H5FD_s3comms_hrb_node_set	(	hrb_node_t **	L,
		const char *	name,
		const char *	value
	)

◆ H5FD_s3comms_load_aws_profile()

herr_t H5FD_s3comms_load_aws_profile	(	const char *	name,
		char *	key_id_out,
		char *	secret_access_key_out,
		char *	aws_region_out
	)

◆ H5FD_s3comms_nlowercase()

herr_t H5FD_s3comms_nlowercase	(	char *	dest,
		const char *	s,
		size_t	len
	)

◆ H5FD_s3comms_parse_url()

herr_t H5FD_s3comms_parse_url	(	const char *	str,
		parsed_url_t **	purl
	)

◆ H5FD_s3comms_percent_encode_char()

herr_t H5FD_s3comms_percent_encode_char	(	char *	repr,
		const unsigned char	c,
		size_t *	repr_len
	)

◆ H5FD_s3comms_s3r_close()

herr_t H5FD_s3comms_s3r_close ( s3r_t * handle )

◆ H5FD_s3comms_s3r_get_filesize()

size_t H5FD_s3comms_s3r_get_filesize ( s3r_t * handle )

◆ H5FD_s3comms_s3r_open()

s3r_t * H5FD_s3comms_s3r_open	(	const char	url[],
		const char	region[],
		const char	id[],
		const unsigned char	signing_key[],
		const char	token[]
	)

◆ H5FD_s3comms_s3r_read()

herr_t H5FD_s3comms_s3r_read	(	s3r_t *	handle,
		haddr_t	offset,
		size_t	len,
		void *	dest
	)

◆ H5FD_s3comms_signing_key()

herr_t H5FD_s3comms_signing_key	(	unsigned char *	md,
		const char *	secret,
		const char *	region,
		const char *	iso8601now
	)

◆ H5FD_s3comms_tostringtosign()

herr_t H5FD_s3comms_tostringtosign	(	char *	dest,
		const char *	req_str,
		const char *	now,
		const char *	region
	)

◆ H5FD_s3comms_trim()

herr_t H5FD_s3comms_trim	(	char *	dest,
		char *	s,
		size_t	s_len,
		size_t *	n_written
	)

◆ H5FD_s3comms_uriencode()

herr_t H5FD_s3comms_uriencode	(	char *	dest,
		const char *	s,
		size_t	s_len,
		bool	encode_slash,
		size_t *	n_written
	)

Data Structures

Macros

Functions