Symbol: PEM_read_bio_PKCS7
crypto/libressl/apps/openssl/pkcs7.c
192
p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
crypto/libressl/apps/openssl/smime.c
898
p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);