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Lines Matching defs:mdlen

66     int mdlen, dbmask_len = 0;
91     mdlen = EVP_MD_get_size(md);
92     if (mdlen <= 0) {
98     if (flen > emlen - 2 * mdlen - 1) {
103     if (emlen < 2 * mdlen + 1) {
111     db = to + mdlen + 1;
117     memset(db + mdlen, 0, emlen - flen - 2 * mdlen - 1);
119     db[emlen - flen - mdlen - 1] = 0x01;
120     memcpy(db + emlen - flen - mdlen, from, (unsigned int)flen);
122     if (RAND_bytes_ex(libctx, seed, mdlen, 0) <= 0)
125     dbmask_len = emlen - mdlen;
131     if (PKCS1_MGF1(dbmask, dbmask_len, seed, mdlen, mgf1md) < 0)
138     if (PKCS1_MGF1(seedmask, mdlen, db, dbmask_len, mgf1md) < 0)
141     for (i = 0; i < mdlen; i++)
183     int mdlen;
209     mdlen = EVP_MD_get_size(md);
211     if (tlen <= 0 || flen <= 0 || mdlen <= 0)
217      * |num| >= 2 * |mdlen| + 2 must hold for the modulus irrespective of
221     if (num < flen || num < 2 * mdlen + 2) {
226     dblen = num - mdlen - 1;
256     maskeddb = em + 1 + mdlen;
258     if (PKCS1_MGF1(seed, mdlen, maskeddb, dblen, mgf1md))
260     for (i = 0; i < mdlen; i++)
263     if (PKCS1_MGF1(db, dblen, seed, mdlen, mgf1md))
271     good &= constant_time_is_zero(CRYPTO_memcmp(db, phash, mdlen));
274     for (i = mdlen; i < dblen; i++) {
302      * Move the result in-place by |dblen|-|mdlen|-1-|mlen| bytes to the left.
303      * Then if |good| move |mlen| bytes from |db|+|mdlen|+1 to |to|.
311     tlen = constant_time_select_int(constant_time_lt(dblen - mdlen - 1, tlen),
312         dblen - mdlen - 1, tlen);
313     for (msg_index = 1; msg_index < dblen - mdlen - 1; msg_index <<= 1) {
314         mask = ~constant_time_eq(msg_index & (dblen - mdlen - 1 - mlen), 0);
315         for (i = mdlen + 1; i < dblen - msg_index; i++)
320         to[i] = constant_time_select_8(mask, db[i + mdlen + 1], to[i]);
357     int mdlen;
362     mdlen = EVP_MD_get_size(dgst);
363     if (mdlen <= 0)
377         if (outlen + mdlen <= len) {
380             outlen += mdlen;