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| author | Doug Hogan <[email protected]> | 2018-12-20 02:01:41 -0800 |
|---|---|---|
| committer | Doug Hogan <[email protected]> | 2018-12-20 02:30:29 -0800 |
| commit | 8943f7e510c9029ba01de480f63c6eaf670ee120 (patch) | |
| tree | 7488ae4715d58b35052b651f18c22ba0be52ccdd /lib/crypto/c_src/digest.c | |
| parent | 21cd1994c280c705e99d48ae09f2d94e348875a3 (diff) | |
| download | otp-8943f7e510c9029ba01de480f63c6eaf670ee120.tar.gz otp-8943f7e510c9029ba01de480f63c6eaf670ee120.tar.bz2 otp-8943f7e510c9029ba01de480f63c6eaf670ee120.zip | |
Move digest types to a new file
Diffstat (limited to 'lib/crypto/c_src/digest.c')
| -rw-r--r-- | lib/crypto/c_src/digest.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/lib/crypto/c_src/digest.c b/lib/crypto/c_src/digest.c new file mode 100644 index 0000000000..ba879ab464 --- /dev/null +++ b/lib/crypto/c_src/digest.c @@ -0,0 +1,91 @@ +#include "digest.h" + +static struct digest_type_t digest_types[] = +{ + {{"md4"}, {&EVP_md4}}, + {{"md5"}, {&EVP_md5}}, + {{"ripemd160"}, {&EVP_ripemd160}}, + {{"sha"}, {&EVP_sha1}}, + {{"sha224"}, +#ifdef HAVE_SHA224 + {&EVP_sha224} +#else + {NULL} +#endif + }, + {{"sha256"}, +#ifdef HAVE_SHA256 + {&EVP_sha256} +#else + {NULL} +#endif + }, + {{"sha384"}, +#ifdef HAVE_SHA384 + {&EVP_sha384} +#else + {NULL} +#endif + }, + {{"sha512"}, +#ifdef HAVE_SHA512 + {&EVP_sha512} +#else + {NULL} +#endif + }, + {{"sha3_224"}, +#ifdef HAVE_SHA3_224 + {&EVP_sha3_224} +#else + {NULL} +#endif + }, + {{"sha3_256"}, +#ifdef HAVE_SHA3_256 + {&EVP_sha3_256} +#else + {NULL} +#endif + }, + {{"sha3_384"}, +#ifdef HAVE_SHA3_384 + {&EVP_sha3_384} +#else + {NULL} +#endif + }, + {{"sha3_512"}, +#ifdef HAVE_SHA3_512 + {&EVP_sha3_512} +#else + {NULL} +#endif + }, + + {{NULL}} +}; + +void init_digest_types(ErlNifEnv* env) +{ + struct digest_type_t* p = digest_types; + + for (p = digest_types; p->type.str; p++) { + p->type.atom = enif_make_atom(env, p->type.str); + if (p->md.funcp) + p->md.p = p->md.funcp(); + } + p->type.atom = atom_false; /* end marker */ +} + +struct digest_type_t* get_digest_type(ERL_NIF_TERM type) +{ + struct digest_type_t* p = NULL; + for (p = digest_types; p->type.atom != atom_false; p++) { + if (type == p->type.atom) { + return p; + } + } + return NULL; +} + |