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Update to OpenSSL 1.0.2.o

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This commit is contained in:
Steve Dower
2018-04-13 17:29:45 +00:00
parent ccd3ab4aff
commit 4933cd8231
386 changed files with 5623 additions and 2984 deletions
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17
crypto/rsa/rsa_pss.c
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@@ -122,7 +122,11 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
EM++;
emLen--;
}
if (emLen < (hLen + sLen + 2)) { /* sLen can be small negative */
if (emLen < hLen + 2) {
RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_DATA_TOO_LARGE);
goto err;
}
if (sLen > emLen - hLen - 2) { /* sLen can be small negative */
RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_DATA_TOO_LARGE);
goto err;
}
@@ -153,7 +157,7 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
goto err;
}
if (!EVP_DigestInit_ex(&ctx, Hash, NULL)
|| !EVP_DigestUpdate(&ctx, zeroes, sizeof zeroes)
|| !EVP_DigestUpdate(&ctx, zeroes, sizeof(zeroes))
|| !EVP_DigestUpdate(&ctx, mHash, hLen))
goto err;
if (maskedDBLen - i) {
@@ -222,9 +226,14 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
*EM++ = 0;
emLen--;
}
if (emLen < hLen + 2) {
RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1,
RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);
goto err;
}
if (sLen == -2) {
sLen = emLen - hLen - 2;
} else if (emLen < (hLen + sLen + 2)) {
} else if (sLen > emLen - hLen - 2) {
RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1,
RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);
goto err;
@@ -243,7 +252,7 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
H = EM + maskedDBLen;
EVP_MD_CTX_init(&ctx);
if (!EVP_DigestInit_ex(&ctx, Hash, NULL)
|| !EVP_DigestUpdate(&ctx, zeroes, sizeof zeroes)
|| !EVP_DigestUpdate(&ctx, zeroes, sizeof(zeroes))
|| !EVP_DigestUpdate(&ctx, mHash, hLen))
goto err;
if (sLen && !EVP_DigestUpdate(&ctx, salt, sLen))