mirror of
https://github.com/postgres/postgres.git
synced 2025-07-27 12:41:57 +03:00
Standard pgindent run for 8.1.
This commit is contained in:
Bruce Momjian
@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $PostgreSQL: pgsql/contrib/pgcrypto/pgp-pgsql.c,v 1.5 2005/09/24 19:14:04 tgl Exp $
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* $PostgreSQL: pgsql/contrib/pgcrypto/pgp-pgsql.c,v 1.6 2005/10/15 02:49:06 momjian Exp $
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*/
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#include "postgres.h"
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@ -42,20 +42,20 @@
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/*
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* public functions
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*/
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Datum pgp_sym_encrypt_text(PG_FUNCTION_ARGS);
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Datum pgp_sym_encrypt_bytea(PG_FUNCTION_ARGS);
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Datum pgp_sym_decrypt_text(PG_FUNCTION_ARGS);
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Datum pgp_sym_decrypt_bytea(PG_FUNCTION_ARGS);
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Datum pgp_sym_encrypt_text(PG_FUNCTION_ARGS);
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Datum pgp_sym_encrypt_bytea(PG_FUNCTION_ARGS);
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Datum pgp_sym_decrypt_text(PG_FUNCTION_ARGS);
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Datum pgp_sym_decrypt_bytea(PG_FUNCTION_ARGS);
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Datum pgp_pub_encrypt_text(PG_FUNCTION_ARGS);
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Datum pgp_pub_encrypt_bytea(PG_FUNCTION_ARGS);
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Datum pgp_pub_decrypt_text(PG_FUNCTION_ARGS);
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Datum pgp_pub_decrypt_bytea(PG_FUNCTION_ARGS);
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Datum pgp_pub_encrypt_text(PG_FUNCTION_ARGS);
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Datum pgp_pub_encrypt_bytea(PG_FUNCTION_ARGS);
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Datum pgp_pub_decrypt_text(PG_FUNCTION_ARGS);
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Datum pgp_pub_decrypt_bytea(PG_FUNCTION_ARGS);
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Datum pgp_key_id_w(PG_FUNCTION_ARGS);
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Datum pgp_key_id_w(PG_FUNCTION_ARGS);
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Datum pg_armor(PG_FUNCTION_ARGS);
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Datum pg_dearmor(PG_FUNCTION_ARGS);
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Datum pg_armor(PG_FUNCTION_ARGS);
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Datum pg_dearmor(PG_FUNCTION_ARGS);
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/* function headers */
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@ -89,9 +89,10 @@ PG_FUNCTION_INFO_V1(pg_dearmor);
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/*
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* Mix a block of data into RNG.
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*/
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static void add_block_entropy(PX_MD *md, text *data)
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static void
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add_block_entropy(PX_MD * md, text *data)
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{
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uint8 sha1[20];
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uint8 sha1[20];
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px_md_reset(md);
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px_md_update(md, (uint8 *) VARDATA(data), VARSIZE(data) - VARHDRSZ);
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@ -103,13 +104,14 @@ static void add_block_entropy(PX_MD *md, text *data)
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}
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/*
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* Mix user data into RNG. It is for user own interests to have
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* Mix user data into RNG. It is for user own interests to have
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* RNG state shuffled.
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*/
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static void add_entropy(text *data1, text *data2, text *data3)
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static void
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add_entropy(text *data1, text *data2, text *data3)
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{
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PX_MD *md;
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uint8 rnd[3];
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PX_MD *md;
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uint8 rnd[3];
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if (!data1 && !data2 && !data3)
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return;
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@ -122,9 +124,9 @@ static void add_entropy(text *data1, text *data2, text *data3)
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/*
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* Try to make the feeding unpredictable.
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*
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* Prefer data over keys, as it's rather likely
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* that key is same in several calls.
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*
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* Prefer data over keys, as it's rather likely that key is same in several
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* calls.
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*/
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/* chance: 7/8 */
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@ -146,14 +148,15 @@ static void add_entropy(text *data1, text *data2, text *data3)
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/*
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* returns src in case of no conversion or error
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*/
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static text *convert_charset(text *src, int cset_from, int cset_to)
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static text *
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convert_charset(text *src, int cset_from, int cset_to)
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{
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int src_len = VARSIZE(src) - VARHDRSZ;
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int dst_len;
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int src_len = VARSIZE(src) - VARHDRSZ;
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int dst_len;
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unsigned char *dst;
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unsigned char *csrc = (unsigned char *) VARDATA(src);
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text *res;
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text *res;
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dst = pg_do_encoding_conversion(csrc, src_len, cset_from, cset_to);
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if (dst == csrc)
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return src;
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@ -166,12 +169,14 @@ static text *convert_charset(text *src, int cset_from, int cset_to)
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return res;
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}
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static text *convert_from_utf8(text *src)
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static text *
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convert_from_utf8(text *src)
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{
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return convert_charset(src, PG_UTF8, GetDatabaseEncoding());
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}
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static text *convert_to_utf8(text *src)
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static text *
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convert_to_utf8(text *src)
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{
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return convert_charset(src, GetDatabaseEncoding(), PG_UTF8);
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}
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@ -186,20 +191,22 @@ clear_and_pfree(text *p)
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/*
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* expect-* arguments storage
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*/
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struct debug_expect {
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int debug;
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int expect;
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int cipher_algo;
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int s2k_mode;
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int s2k_cipher_algo;
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int s2k_digest_algo;
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int compress_algo;
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int use_sess_key;
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int disable_mdc;
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int unicode_mode;
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struct debug_expect
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{
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int debug;
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int expect;
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int cipher_algo;
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int s2k_mode;
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int s2k_cipher_algo;
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int s2k_digest_algo;
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int compress_algo;
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int use_sess_key;
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int disable_mdc;
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int unicode_mode;
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};
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static void fill_expect(struct debug_expect *ex, int text_mode)
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static void
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fill_expect(struct debug_expect * ex, int text_mode)
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{
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ex->debug = 0;
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ex->expect = 0;
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@ -222,7 +229,8 @@ static void fill_expect(struct debug_expect *ex, int text_mode)
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if (ex->arg >= 0 && ex->arg != ctx->arg) EX_MSG(arg); \
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} while (0)
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static void check_expect(PGP_Context *ctx, struct debug_expect *ex)
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static void
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check_expect(PGP_Context * ctx, struct debug_expect * ex)
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{
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EX_CHECK(cipher_algo);
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EX_CHECK(s2k_mode);
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@ -235,15 +243,18 @@ static void check_expect(PGP_Context *ctx, struct debug_expect *ex)
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EX_CHECK(unicode_mode);
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}
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static void show_debug(const char *msg)
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static void
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show_debug(const char *msg)
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{
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ereport(NOTICE, (errmsg("dbg: %s", msg)));
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}
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static int set_arg(PGP_Context *ctx, char *key, char*val,
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struct debug_expect *ex)
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static int
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set_arg(PGP_Context * ctx, char *key, char *val,
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struct debug_expect * ex)
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{
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int res = 0;
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int res = 0;
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if (strcmp(key, "cipher-algo") == 0)
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res = pgp_set_cipher_algo(ctx, val);
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else if (strcmp(key, "disable-mdc") == 0)
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@ -314,11 +325,12 @@ static int set_arg(PGP_Context *ctx, char *key, char*val,
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}
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/*
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* Find next word. Handle ',' and '=' as words. Skip whitespace.
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* Find next word. Handle ',' and '=' as words. Skip whitespace.
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* Put word info into res_p, res_len.
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* Returns ptr to next word.
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*/
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static char *getword(char *p, char **res_p, int *res_len)
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static char *
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getword(char *p, char **res_p, int *res_len)
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{
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/* whitespace at start */
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while (*p && (*p == ' ' || *p == '\t' || *p == '\n'))
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@ -330,12 +342,12 @@ static char *getword(char *p, char **res_p, int *res_len)
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p++;
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else
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while (*p && !(*p == ' ' || *p == '\t' || *p == '\n'
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|| *p == '=' || *p == ','))
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|| *p == '=' || *p == ','))
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p++;
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/* word end */
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*res_len = p - *res_p;
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/* whitespace at end */
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while (*p && (*p == ' ' || *p == '\t' || *p == '\n'))
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p++;
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@ -346,11 +358,15 @@ static char *getword(char *p, char **res_p, int *res_len)
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/*
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* Convert to lowercase asciiz string.
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*/
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static char *downcase_convert(const uint8 *s, int len)
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static char *
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downcase_convert(const uint8 *s, int len)
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{
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int c, i;
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char *res = palloc(len + 1);
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for (i = 0; i < len; i++) {
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int c,
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i;
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char *res = palloc(len + 1);
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for (i = 0; i < len; i++)
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{
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c = s[i];
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if (c >= 'A' && c <= 'Z')
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c += 'a' - 'A';
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@ -360,14 +376,17 @@ static char *downcase_convert(const uint8 *s, int len)
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return res;
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}
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static int parse_args(PGP_Context *ctx, uint8 *args, int arg_len,
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struct debug_expect *ex)
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static int
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parse_args(PGP_Context * ctx, uint8 *args, int arg_len,
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struct debug_expect * ex)
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{
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char *str = downcase_convert(args, arg_len);
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char *key, *val;
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int key_len, val_len;
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int res = 0;
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char *p = str;
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char *str = downcase_convert(args, arg_len);
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char *key,
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*val;
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int key_len,
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val_len;
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int res = 0;
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char *p = str;
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while (*p)
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{
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@ -403,10 +422,10 @@ create_mbuf_from_vardata(text *data)
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}
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static void
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init_work(PGP_Context **ctx_p, int is_text,
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text *args, struct debug_expect *ex)
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init_work(PGP_Context ** ctx_p, int is_text,
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text *args, struct debug_expect * ex)
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{
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int err = pgp_init(ctx_p);
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int err = pgp_init(ctx_p);
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fill_expect(ex, is_text);
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@ -429,17 +448,18 @@ init_work(PGP_Context **ctx_p, int is_text,
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static bytea *
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encrypt_internal(int is_pubenc, int is_text,
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text *data, text *key, text *args)
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text *data, text *key, text *args)
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{
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MBuf *src, *dst;
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uint8 tmp[VARHDRSZ];
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uint8 *restmp;
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bytea *res;
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int res_len;
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MBuf *src,
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*dst;
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uint8 tmp[VARHDRSZ];
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uint8 *restmp;
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bytea *res;
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int res_len;
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PGP_Context *ctx;
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int err;
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int err;
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struct debug_expect ex;
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text *tmp_data = NULL;
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text *tmp_data = NULL;
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/*
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* Add data and key info RNG.
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@ -470,15 +490,16 @@ encrypt_internal(int is_pubenc, int is_text,
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*/
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if (is_pubenc)
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{
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MBuf *kbuf = create_mbuf_from_vardata(key);
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MBuf *kbuf = create_mbuf_from_vardata(key);
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err = pgp_set_pubkey(ctx, kbuf,
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NULL, 0, 0);
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NULL, 0, 0);
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mbuf_free(kbuf);
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}
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else
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err = pgp_set_symkey(ctx, (uint8 *) VARDATA(key),
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VARSIZE(key) - VARHDRSZ);
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/*
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* encrypt
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*/
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@ -520,17 +541,18 @@ encrypt_internal(int is_pubenc, int is_text,
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static bytea *
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decrypt_internal(int is_pubenc, int need_text, text *data,
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text *key, text *keypsw, text *args)
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text *key, text *keypsw, text *args)
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{
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int err;
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MBuf *src = NULL, *dst = NULL;
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uint8 tmp[VARHDRSZ];
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uint8 *restmp;
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bytea *res;
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int res_len;
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int err;
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MBuf *src = NULL,
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*dst = NULL;
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uint8 tmp[VARHDRSZ];
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uint8 *restmp;
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bytea *res;
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int res_len;
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PGP_Context *ctx = NULL;
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struct debug_expect ex;
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int got_unicode = 0;
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int got_unicode = 0;
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init_work(&ctx, need_text, args, &ex);
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@ -543,15 +565,16 @@ decrypt_internal(int is_pubenc, int need_text, text *data,
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* reserve room for header
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*/
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mbuf_append(dst, tmp, VARHDRSZ);
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/*
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* set key
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*/
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if (is_pubenc)
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{
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uint8 *psw = NULL;
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int psw_len = 0;
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MBuf *kbuf;
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uint8 *psw = NULL;
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int psw_len = 0;
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MBuf *kbuf;
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if (keypsw)
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{
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psw = (uint8 *) VARDATA(keypsw);
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@ -608,7 +631,8 @@ out:
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if (need_text && got_unicode)
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{
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text *utf = convert_from_utf8(res);
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text *utf = convert_from_utf8(res);
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if (utf != res)
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{
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clear_and_pfree(res);
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@ -927,4 +951,3 @@ pgp_key_id_w(PG_FUNCTION_ARGS)
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PG_FREE_IF_COPY(data, 0);
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PG_RETURN_TEXT_P(res);
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}
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Block a user